COLUMN: Are invasive plants bugging you? Theres a biocontrol solution – Castlegar News

By Tiffany Muncaster and Rylan Pretty

Plants that dont naturally occur in B.C. are considered exotics. When they start out-competing native plants and become a problem, then they are considered invasives. Invasives get here in a variety of ways like on the bottom of our hiking shoes, on our bike or vehicle tires, by drifting in the wind, or hitching a ride on our furry friends. Invasive plants are opportunist: once they find an opening, they get established, reproduce rapidly, and often out-compete native vegetation.

Invasive plants can cause environmental and economic harm, affect livestock health, destroy farming equipment, and decrease biodiversity across the landscape. For example, kudzu was introduced from Asia into the southern US as an ornamental vine. It grows up to 30 cm a day and soon overgrows anything in its way. Locally, purple loosestrife is an aggressive perennial that damages wetlands.

Invasive plants have a long history with human management practices. For years we have been working hard to keep invasives at bay by using various treatment methods. Typically three forms of management practices have been used: mechanical treatments such as mowing or hand pulling, herbicide treatments annually or periodically, and the little known method of using biological controls.

Biological control, also called biocontrol, uses parasites, predators, and pathogens to reduce the density of invasive plants to an appropriate level. The biocontrol agents may limit reproduction and diminish the ability of invasives to compete with other native plants.

Biocontrol is meant to be selective, meaning that they are targeted to a specific plant species. Biological control can be sustainable. It can provide long-term control while reducing supply and labour costs associated with repeated mechanical or chemical treatments. Biocontrol agents are often self-perpetuating. Once established, they will reproduce and continue to control the invasives, requiring little to no monitoring. In the best case scenario, when the population of invasives declines, so will the biocontrol.

Biocontrol in Canada began in 1951 with the release of a leaf-eating weevil set to control St. Johns wort. This beetle is now wide spread across Canada and has limited or reduced St. Johns wort density.

Locally another weevil has been used to limit Dalmatian toadflax. It has proven to be capable of reducing the plants density significantly.

Biocontrol doesnt have the problem of harmful chemicals because its completely organic. However, it does comes with its own problems. Imagine intentionally introducing an exotic species to control an invasive one have we just introduced another invasive? For example, cane toads were introduced into Australia to control a sugar cane beetle and soon became an even bigger pest.

The mongoose introduced into Hawaii to control rats devastated bird populations. Careful selection of biocontrol agents is required along with extensive experimentation in a controlled environment before release into the wild. Its actually illegal to introduce a biocontrol without proper authorization.

As more research is done, we can learn from our successes and our failures. Fighting invasive species in our ecosystems is a constant and dynamic battle. If we cannot eradicate the population of invasives we may at least have the ability to reduce their populations to an acceptable level. As with any invasive species management, a healthy native population is necessary to help to keep the invasive species at bay.

Tiffany Muncaster and Rylan Pretty are second year recreation, fish and wildlife students at Selkirk College in Castlegar.

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COLUMN: Are invasive plants bugging you? Theres a biocontrol solution - Castlegar News

Staples: Preaching that fossil fuels are the enemy of humanity has no place in classrooms – Calgary Herald

Members of Beaver Hills Warriors and Extinction Rebellion Edmonton protest expansion of the oilsands, specifically the Teck Frontier Mine, inside Canada Place, in Edmonton on Wednesday, Jan. 22, 2020. David Bloom/Postmedia

Should students be taught that fossil fuels are the enemy of humanity?

That natural gas isnt part of the solution on climate change?

That wearing an I love Alberta oil and gas T-shirt is akin to loving the idea of human extinction?

All of these notions are pushed by Edmonton climate change activist Chris Gusen on his Twitter account. Gusen is one of the activists who blocked commuter traffic on the Walterdale Bridge for a few hours last October.

Twitter is absolutely the perfect place for Gusen, but Im pretty sure theres little to be gained by allowing him regular access to Alberta school students. Gusen now gets that as a guest speaker at the City Hall School program.

When asked about activists like Gusen in schools, Education Minister Adriana LaGrange said its up to individual teachers and boards to set the standard on whom should be allowed access to students. When discussing the critical issues of the day its important to present arguments on both sides, LaGrange said. I have great faith in the majority of our teachers that they are doing that.

At the same time, LaGrange worries about what she calls extremist views in the classroom.

Extremism has to be looked at, she said. Were going to have to look at certain groups and evaluate whether they are extreme or are they providing a balanced approach.

Gusen isnt the only activist regularly welcomed into Alberta schools to preach the gospel of climate alarmism. Torontos Steve Lee is also popping up all the time.

Indeed, embracing leftist activism in public education has been the rage with many education professors, bureaucrats and teachers for years now, so much so that the NDPs first public draft of the new K-4 social studies curriculum reflected a strong bias towards populist leftist ideals.

Before I write another word, I want to stress that Im not against left-wing or right-wing ideas being studied and held under a microscope in class. For example, high school students should study the horrific impacts in the 20th Century of communism and fascism. That said, I no more want social justice warriors to take over the system than I want stifling social conservatives to take similar advantage.

The point of education isnt indoctrination, its the pursuit of truth. Its finding out about the historical pros and cons of socialism, not being told collectivism is the answer to all our problems. Its learning about sexual reproduction, not that abortion is akin to mass murder.

Jason Kenneys government which has a social conservative bent that needs careful scrutiny was elected with the promise to bring back a focus on the acquisition of knowledge and high academic standards in our schools. Ive now interviewed LaGrange about any progress.

One of the strongest pillars of transparency and accountability in our outstanding public school system has long been our system of provincial achievement tests (PATs). Under the NDP, those were wrong-headedly slashed in Grade 3, but LaGrange said a Grade 3 PAT or something like it is coming back.

The most recent results from international PISA testing shows that Alberta schools are still strong but that results are flat and still troubling in math. In 2003, just 7.4 per cent of our students were innumerate, essentially unable to do basic arithmetic. That number is now, tragically, 16.2 per cent.

Under the NDP, a few excellent steps were taken to end this slide, such as banning calculators on a section of the Grade 6 PATs. But LaGrange promises more. While it was a good first step, I do believe theres more that we can do more and my department is confident that we can do more.

On Wednesday, LaGranges 11-person panel of experts will report back with recommendations on the new curriculum. This curriculum has been in the works for more than a decade now, but she promises the new one will come out under her watch.

As for allowing extremist indoctrination in schools, LaGrange does well to consider the governments options here.

I expect that the vast majority of Alberta parents want their children to study climate science. But I also suspect parents want this information presented carefully, that it be prepared by actual subject area experts in economics and climate science, not activists.

As for the teachers who have already permitted non-expert activists to demonize the oil and gas industry in class, they would do well to promptly dig in with their students into how oil and gas has helped raise billions of people from desperate poverty into welcome prosperity.

dstaples@postmedia.com

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Staples: Preaching that fossil fuels are the enemy of humanity has no place in classrooms - Calgary Herald

Study shows high amount of forever chemicals in tap water; local systems respond – WTOP

A new study by an environmental watchdog group finds more drinking water systems containing "forever chemicals," including in the D.C. region.

A new report by an environmental watchdog group finds more drinking water systems around the country than previously believed are contaminated by what the group characterizes as high levels of forever chemicals, which arent broken-down over time.

Water systems in D.C. and Prince Georges County, Maryland, were among those with a high amount of the man-made chemicals, known as perfluoroalkyl substances, or PFAS, according to the Environmental Working Group study.

Of tap water samples from 44 places in 31 states and D.C., only one location had no detectable PFAS, according to the EWG study.

In D.C., the groups testing found 21.7 parts per trillion, while in Prince Georges County, the values were 17.8 parts per trillion.

The advocacy group cites 1 part per trillion of PFAS as a safety threshold.

The Environmental Protection Agency has not set any nationwide limits. However, in a 2016 water health advisory, the EPA recommended a level of no more than 70 parts per trillion, which the agency said offers a margin of protection for all Americans throughout their life from adverse health effects resulting from exposure.

In December, the EPA said it would move forward to study two chemicals that fall under the PFAS umbrella perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFAS) to determine whether it should set a maximum level for those chemicals. The EPA has known about the existence of PFAS in drinking water for almost two decades.

The chemicals, which are used to make carpets, clothing, paper packaging for food, cookware and firefighting materials, have been in use since the 1940s. Exposure to the chemicals over certain limits has been linked to excessive cholesterol levels, ulcerative colitis, thyroid disease, testicular and kidney cancer, and problems in pregnancies, according to the EPA.

John Lisle, of DC Water, acknowledges the utility and scientists are continuing to learn about PFAS chemicals.

Testing in 2014 by DC Water and other local utilities did not detect the chemicals, but the detection threshold was higher, Lisle said. Newer, more precise methods of testing have since been developed to detect very low levels of PFAS.

Still, Lisle said risk to humans is low: The report confirms the PFAS detected in tests conducted in D.C. are at levels well below any established EPA health advisory for these compounds.

The Centers for Disease Control and Prevention, on its website, said the safety risk from PFAS is still unclear: Human health effects from exposure to low environmental levels of PFAS are uncertain. Studies of laboratory animals given large amounts of PFAS have found that some PFAS may affect growth and development, reproduction, thyroid function, the immune system and injure the liver.

Though the environmental advocacy group would like to reduce the amount of PFAS in the nations water, inexpensive home carbon filters, as well as reverse osmosis, and ion exchange water treatment systems appear to be helpful in minimizing risk.

Lyn Riggins, with WSSC Water, which provides tap water in Prince Georges County, said: For more than 101 years, our water has consistently met all Safe Drinking Water Act requirements. In fact, we have never had a single drinking water quality violation in our history.

The [EPA] does not yet regulate PFAS compounds, but maintains a health advisory of 70 parts per trillion for two of the most common compounds, PFOA and PFOS, said Riggins. The EWG analysis reported WSSC Waters total PFAS to be 17.8 ppt, well below the EPAs health advisory.

The Associated Press contributed to this report.

Like WTOP on Facebook and follow @WTOP on Twitter to engage in conversation about this article and others.

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Study shows high amount of forever chemicals in tap water; local systems respond - WTOP

Worms in the stomachs of locusts create fear among Kuwaitis – ARAB TIMES – KUWAIT NEWS – Arab Times Kuwait English Daily

KUWAIT CITY, Feb 8: Kuwaitis generally pass their time eating locusts and enjoying their taste as a healthy snack which doesnt cause any diseases to human body as it feeds on wild herbs and wild plants, and the old people use to wait for coming of locuts because it was a cheap food reports Al Rai

But this confidence finally turned into fear, panic and a warning not to eat it, after a video appeared showing a person offering to remove a worm from the stomach of Locust, warning that eating it would cause poisoning, which puzzled those waiting for the season to enjoy his taste.

As per Dr. Jinan Al-Harbi as researcher in Entomology confirmed that the video circulated regarding locust worms is true and realistic, indicating that locusts can be a carrier of many microorganism, including fungi, viruses and bacteria. She further stated what we see inside the locusts stomach is the larva of one of the insects that may have entered by eating the locust for plants loaded with eggs of this insect and this is the only explanation for the existence of the worm.

Al-Harbi further stated that there is a type of parasite known as horse nematode (worm) that lives in the stomach of locusts and is harmful and causes its death, but its shape is completely different from what is found in the spread video, indicating that the larva in the insects abdomen may be a blue fly or one of insects such as a beetle and may be It is fatal to the locust because it feeds on its internal gut, but its secretions and excreta are harmful to humans, and it may cause intestinal infections and poisoning.

She also said that she is not sure that all locusts have this worm because we need to do a random examination of a group of locusts, but care is necessary and care must be taken and stop eating the locusts at the present time.

Locust carries a worm, symptoms appear only in its final stages when the larva wipes out its inner gut and becomes black, as it leads to impaired blood circulation and vital functions and is not edible, but if a person eats it while it is loaded with worms, it is normal to be poisoned and symptoms of vomiting is noticed.

As per Dr. Jinan Al-Harbi there are 20,000 species of locusts and varies according to the environment in which they live, considering that locusts are types of grasshoppers that have strong back legs that help him jump for long distances equivalent to 20 times his body length. She explained that the desert locusts are the most dangerous and the most influential on our region, as it is spread in Africa, Mauritania, Morocco and Sudan, and moves through the Red Sea to the Arabian Peninsula and from there to Iran, Iraq and Syria, and locusts reproduce at a tremendous speed, where the female can lay 95 to 158 eggs at a time One at least three times during its life cycle.

Al-Harbi reported that desert locusts feed on plants, so we find its spread is associated with rainy seasons, while its absence and its reproduction in dry seasons are weak.

The Desert Locust was considered one of the favorite foods of some peoples in Asia and the Arab countries, especially Saudi Arabia, Kuwait and Yemen, as it works to revitalize the body because it feeds on wild, aromatic and natural plants as it is one of the most effective tonic and stimulants and helps in treating rheumatism and back pain. It is also rich in protein, fats and organic materials such as manganese, calcium, iron, sodium, potassium and phosphorous.

Locusts should be avoided after spraying them with pesticides, as they are exposed to poisoning, as they destroy agricultural crops, and cause huge losses in the agricultural sector and the economy.

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Worms in the stomachs of locusts create fear among Kuwaitis - ARAB TIMES - KUWAIT NEWS - Arab Times Kuwait English Daily

Is Freezing Eggs a Feasible Solution to the Reproductive Anxiety of Chinese Women? – Pandaily

The reason why humans need marriage is for reproduction. If we abandon the reproductive characteristics of marriage, couples will be no different from ordinary friends. In another words, marriage without the purpose of reproduction has lost its necessity. Cold Thought under the Hot Demand of Single Females Reproductive Rights

Xu Zaozao (pseudonym), is a 31 year-old Chinese woman working in Beijing, whos unmarried and single. Around 2017, her mom sent her an article about a single woman having a child. Her mom said to her, Dont you want a baby of your own? By the spring festival of 2018, she began contemplating ways to freeze her eggs in China. She went to the Beijing Obstetrics and Gynecology Hospital, at Capital Medical University, and told the doctor that she needed an ovarian function test before the egg freezing surgery. After inquiring about her age, health conditions, medical history, the doctors biggest concern was her marital status.

Our country has a rather conservative reproductive culture, and single women giving birth remains a sensitive issue. For the time being, such policies havent opened yet in China. You could go abroad for surgery if you really need to freeze your eggs. One of the doctors told her that she would get rejected for lacking a marriage certificate.

Problems with the administrative procedures of the reproductive center of the hospital actually lie with the lack of timely legal regulations. The latest regulations are the Human Assisted Reproductive Technology Specifications promulgated in 2003 by the National Health Commission, which explicitly stipulates that It is forbidden to proceed with human-assisted reproductive technology on single women, and on couples who do not comply with the laws and regulations concerning national population and family planning.

While gathering relevant backup resources, Xu found another story from 2018. A reporter had done some field research and called six hospitals in Chinas northeastern Jilin Province, inquiring about the possibility of freezing the eggs of a single woman, only to get rejected by all of them.

In the end, she chose to resort to legal action, filing a lawsuit against the hospital to the Chaoyang District Court. With Two Sessions, the annual plenary sessions where many national-level political decisions are made, coming around in January 2020, it seems to be the right moment to bring up the controversial topic. I could have never imagined the attention Ive received. The issues being widely seen proves the increased attention to the rights of single women. Xu said, surrounded by reporters in a cafe nearby the court where her trial took place.

Soon enough, an intriguing social paradox emerged Should China learn from some developed countries by allowing single women to freeze their eggs? (America, Japan, Russia, etc.) To some extent, the surgery helps alleviate the reproductive anxiety for modern Chinese women, despite the fact that it costs a fortune to travel to an overseas clinic.

According to traditional Chinese family concepts, reproduction bears the heavy burden of carrying on the family line. As cited from ancient classics Mencius, There are three ways to be unfilial; having no sons is the worst. In the meantime, with the ever rising education level, social status and competence of young female working professionals in first-tier cities, getting married and giving birth early on in life brings with it a heavy family burden, which conflicts with their career paths and other self-development plans. In this sense, egg freezing provides them with a kind of guarantee for future reproduction.

For now, according to marriage big data in 2017, the average age of first marriage in Shenzhen is currently 30.8 years old, even higher than that of some western countries. Back in 2015, the average age for women in Shanghai to give birth to their firstborn was 29 years old, equivalent to that of countries in the EU.

According to Yu, one of Xus attorneys, When we look at the sixth population census, among all the Chinese women above 30 years old, unmarried ones account for 2.47%, which is actually a large amount. The demand for egg freezing is also huge. I heard some big companies like Ctrip provide support for female executives to have this surgery abroad. In fact, chairman and co-founder of Ctrip, Liang Jianzhang, announced that the company will provide financial assistance ranging from 100,000 yuan (US$14,994) to 2 million yuan, along with seven days paid leave, to mid to senior level female executives, so that they can access cutting-edge technologies associated with pregnancies, including egg freezing, according to a company spokesperson.

In the meantime, the high cost of the surgery makes it less accessible. According to media reports, the cost of egg freezing in the United States is around 120,000 yuan ($17,170) to 150,000 yuan ($21,463). The annual storage cost of egg freezing ranges from $600 to $700, as the eggs need to be stored in liquefied nitrogen of minus -196 Celsius. On the other hand, egg freezing in Ukraine costs $6800, with annual storage cost of $250. According to a 40 year-old lady who worked in public hospitals, a quality hospital in Beijing would cost around 70,000 to 80,000 yuan.

Interestingly, according to Xus lawyer Yu, the lawsuit is filed on the grounds of general personal rights. Originally, we had planned to file the case with the cause of medical contract dispute, but failed. So we did some risk analysis of filing the case. Egg freezing is about reproductive rights. However, reproductive rights does not have a clear definition in the national law, so we end up using general personal rights as the cause. Yu explained to reporters.

In terms of the 2003 regulations on forbidding single womens childbirth, Yu mentioned that it is obviously obsolete with the changing of the times.

A master student in law from China University of Political Science and Law told me, I read some papers. The 2003 regulations should be in violation of the upper law, possibly Article 48 of the Constitution on gender equality, for that the regulations didnt stipulate the marital status for men as a prerequisite of sperm freezing.

Tracing back the history, the law of the Peoples Republic of China on the Protection of Rights and Interests of Women issued in 1992, Article 47 states: Women have the right to child-bearing in accordance with relevant regulations of the state as well as the freedom not to bear any child. Here it does not explicitly state that women need to be married.

On an ethical level, opening up policies might also bring serious intergenerational issues. As written in the thesis Cold Thought under the Hot Demand of Single Womens Reproductive Rights, While this generation is pursuing and realizing their basic rights, they should not diminish the opportunities for future generations to pursue and realize these basic rights. Artificial assisted reproductive technology that departs from pure medical purposes might meet the reproductive demands of this generation, but it deprives the next generation of their entitled rights. Here, the rights refer to the stable nuclear family model and fatherly love and affection that a child should be entitled to from birth.

In this respect, excluding those that just want to postpone starting a family, women that made up their minds to have a baby on their own might not necessarily have given much thought to the complex situations a child might encounter being born into single parent household. The traditional family values embedded in the Chinese society are not easily wavered.

On the other hand, amending policies for single womens childbirth might result in many choosing to wait to get married and to have children, which goes against the general national policy of the Chinese government, which encourages childbirth. According to the National Bureau of Statistics, in 2018, about 15.23 million babies were born, which is a 2 million decrease compared to 2017. The birth rate and natural population growth rate (the difference between the birth rate and the death rate) in 2018 reached its lowest point seen over the past decades. At such a rate, the Chinese population will cease to grow at some point around 2027.

SEE ALSO: Drastic Decline in Chinas Population Growth Rate Reproductive Anxiety Among Post-90s GenerationFor the moment, the court is being adjourned, and the case awaits to be settled possibly after the Chinese New Year.

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Is Freezing Eggs a Feasible Solution to the Reproductive Anxiety of Chinese Women? - Pandaily

Trying to conceive? Avoid these bad habits – Times of India

If you are planning to start your family, there are certain things you need to keep in mind. Not just this, there are a few everyday habits that you need to change in order to conceive without any troubles. Heres a list of five such things you need to STOP doing when you plan to conceive:Stop drinking alcohol We all know pregnant women are strictly advised against drinking alcohol. But did you know women should avoid alcohol even when they are trying to conceive? Consumption of alcohol is linked to both infertility and miscarriage.

Reduce your intake of caffeineCant do without your morning coffee? Heres some bad news for you. As per studies, caffeine has been associated with infertility and miscarriage. If you cant cut back on caffeine totally, at least try to reduce your intake.

Neglecting your dental healthIf you have been laidback about your dental hygiene, its time to buckle up. You and your partner both should make an appointment with the dentist and get your pearly whites super healthy before getting pregnant. Poor oral hygiene can affect the sperm count in men and increase the risk of having a premature delivery.

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Trying to conceive? Avoid these bad habits - Times of India

WALSH: Sex-Ed Program Teaches Six-Year-Olds How To ‘Self-Stimulate.’ This Is Why Sex-Ed Should Be Abolished. – The Daily Wire

A new sex-ed curriculum recently instituted in some classrooms in the United Kingdom is one of the most blatant examples of institutionalized child sex abuse that weve seen in the West. As the Daily Mail reports, the All About Me program being unveiled in over 240 schools across the country would give very young children rules for touching yourself. The Mail offers details about these rules:

Under a section called Touching Myself, teachers are advised to tell children that lots of people like to tickle or stroke themselves as it might feel nice. They are also instructed to inform youngsters that this may include touching their private parts and, that while some people may say this behaviour is dirty, it is in fact very normal.

It gets worse:

In the same lesson, children are given scenarios which they must judge to be OK or not OK.

In one, pupils are told that when a girl called Autumn has a bath and is alone she likes to touch herself between her legs. It feels nice.

This is for six- and seven-year-olds, remember. Not that it would be any more appropriate for older children.

An overview of the All About Me program seems to indicate that this lesson plan will be very hands-on, in a literal sense:

Children will be given the opportunity to explore a variety of dierent touch and feel sensations and allowed to decide which they like and dislike.

By the end of the lesson, children will understand that just because they like how something feels does not mean that everyone feels the same.

By year four of the program, things get more specific:

Children will consider the rules of when it is appropriate to be naked or semi-naked and when it is appropriate to touch themselves, including self-stimulation.

And in year five, the kids will have graduated to discussions about erections and wet dreams:

Children will be informed of their own personal anatomy and the development of their genitals, including wet dreams, erections, self-stimulation, and menstruation.

A similar program was recently rolled out in South African schools, instructing kids on the wonders of masturbation, anal sex, and oral sex.

And lest you think we are safe from this madness here in the States, our own compulsory sex-ed curricula are not far removed from whats described above. A recent framework for sex education in California features, among other things, graphic descriptions of sodomy and bondage.

What were witnessing here is not a slippery slope to the normalization of pedophilia. This is pedophilia. Theres no more slope. Weve reached the bottom, which isnt to say that we cant pull out a shovel and continue our descent. My point is simply that these programs are a form of widespread, institutionalized child sexual abuse. The administrators who approve this material are predators, and the teachers who teach it are complicit. The Im just following orders excuse rarely gets you off the moral hook, and it certainly doesnt in this case.

But we should not be surprised by this. It is the inevitable consequence of allowing public schools to teach sex-ed in the first place. There is, it turns out, no non-creepy way for schools to handle the topic. There is no approach that isnt at least inappropriate, and at worst abuse. Thats because schools have no business delivering lectures on sexuality, no matter what is being said about it. By broaching the subject, they are already treading on ground where they dont belong. Its no wonder that they marched all the way to this point.

As far as schools are concerned, sex should be a purely scientific subject. Teach the kids about anatomy. Teach them where babies come from. Teach them the facts of human reproduction. Thats it. The children dont need to hear, and should not hear, the teachers personal views on what kind of touching is appropriate, and what sort of sex positions are enjoyable, and when it is appropriate to be naked or semi-naked, whether our cultural attitudes towards sexuality are repressive, and so on. None of that constitutes objective scientific information. It is, at best, the subjective view point of the person who came up with the lesson plan. And subjective view points about sexuality have no place at all in a school.

This is not a pitch for abstinence education. Abstinence programs are certainly less creepy and less morally fraught than some of this other stuff, but I dont want my childs teacher to give him tips on how to avoid having sex any more than I want her giving tips on how to have it. Its simply none of her business, either way. She is an unwelcome intruder. Just because I send my kids to school to learn the ABCs and 123s doesnt mean I also want them to be indoctrinated into Mrs. Wilsons personal philosophy on human sexuality. Actually I dont send my kids to school at all we homeschool but the point stands.

If it would be considered a gross infringement for a teacher to stand up and proclaim the Gospel of Jesus Christ in the middle of algebra class, why is it any less of a gross infringement for a teacher to proclaim the Gospel of Sexual Enlightenment the Gospel of Freud, basically in the middle of health class?You might argue that schools have to teach it because parents refuse to do it themselves. But where does that end? There are many ethical, moral, and spiritual lessons that parents often fail to impart to their children. Should schools then become churches, daycare centers, therapists, spiritual gurus, and sex coaches all rolled into one, just to compensate for lackadaisical parenting? Schools dont automatically inherit the right to teach whatever a parent doesnt teach.

Besides, parents might refuse to teach their children how to masturbate because they, as parents, feel (rightly) that such a lesson would be extremely bizarre and inappropriate, and probably warranting a visit from CPS. It might be a teachers opinion that parents should teach those things, but her opinion is irrelevant. Its also, in this case, insane. Thats why schools should stick to the academic basics. Reading, writing, arithmetic, etc. It is not their job, or their right, to go beyond that.

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WALSH: Sex-Ed Program Teaches Six-Year-Olds How To 'Self-Stimulate.' This Is Why Sex-Ed Should Be Abolished. - The Daily Wire

Neanderthal Extinction Caused by Inbreeding and Smallness of Their Populations, Study Suggests | Anthropology, Paleoanthropology – Sci-News.com

A long-standing enigma in paleoanthropology is the demise of Neanderthals about 40,000 years ago. There is general agreement that their disappearance coincides with migration events starting 60,000 years ago by anatomically modern humans from Africa into the Near East and Europe. What is uncertain however, are the causes of Neanderthal extinction. New research suggests Neanderthals disappeared due to inbreeding, small populations and random demographic fluctuations.

Neanderthals are commonly thought to have relied on dangerous close range hunting techniques, using non-projectile weapons like the thrusting spears depicted here; this hunting approach is thought to have brought them into violent contact with large mammals. Image credit: Gleiver Prieto.

In the study, Dr. Krist Vaesen from Eindhoven University of Technology and the University of Leiden and his colleagues from the Netherlands used population modeling to explore whether Neanderthal populations could have vanished without external factors such as competition from anatomically modern humans.

Using data from extant hunter-gatherer populations as parameters, the scientists developed population models for simulated Neanderthal populations of various initial sizes (50, 100, 500, 1,000, or 5,000 individuals).

They then simulated for their model populations the effects of inbreeding, Allee effects (where reduced population size negatively impacts individuals fitness), and annual random demographic fluctuations in births, deaths, and the sex ratio, to see if these factors could bring about an extinction event over a 10,000-year period.

The population models show that inbreeding alone was unlikely to have led to extinction (this only occurred in the smallest model population).

However, reproduction-related Allee effects where 25% or fewer Neanderthal females gave birth within a given year (as is common in extant hunter-gatherers) could have caused extinction in populations of up to 1,000 individuals.

In conjunction with demographic fluctuations, Allee effects plus inbreeding could have caused extinction across all population sizes modelled within the 10,000 years allotted.

The population models are limited by their parameters, which are based on modern human hunter-gatherers and exclude the impact of the Allee effect on survival rates.

Its also possible that modern humans could have impacted Neanderthal populations in ways which reinforced inbreeding and Allee effects, but are not reflected in the models.

However, by showing demographic issues alone could have led to Neanderthal extinction, these models may serve as a null hypothesis for future competing theories, including the impact of modern humans on Neanderthals, Dr. Vaesen and co-authors said.

Did Neanderthals disappear because of us? No, our study suggests. The species demise might have been due merely to a stroke of bad, demographic luck.

A paper describing the research was published in the journal PLoS ONE.

_____

K. Vaesen et al. 2019. Inbreeding, Allee effects and stochasticity might be sufficient to account for Neanderthal extinction. PLoS ONE 14 (11): e0225117; doi: 10.1371/journal.pone.0225117

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Neanderthal Extinction Caused by Inbreeding and Smallness of Their Populations, Study Suggests | Anthropology, Paleoanthropology - Sci-News.com

Opinion | The End of Babies – International New York Times

In the fall of 2015, a rash of posters appeared around Copenhagen. One, in pink letters laid over an image of chicken eggs, asked, Have you counted your eggs today? A second a blue-tinted close-up of human sperm inquired, Do they swim too slow?

The posters, part of a campaign funded by the city to remind young Danes of the quiet ticking of their biological clocks, were not universally appreciated. They drew criticism for equating women with breeding farm animals. The timing, too, was clumsy: For some, encouraging Danes to make more babies while television news programs showed Syrian refugees trudging through Europe carried an inadvertent whiff of ugly nativism.

Dr. Soren Ziebe, former chairman of the Danish Fertility Society and one of the brains behind the campaign, believes the criticism was worth weathering. As the head of Denmarks largest public fertility clinic, Dr. Ziebe thinks these kinds of messages, fraught as they are, are sorely needed. Denmarks fertility rate has been below replacement level that is, the level needed to maintain a stable population for decades. And as Dr. Ziebe points out, the decline is not solely the result of more people deliberately choosing childlessness: Many of his patients are older couples and single women who want a family, but may have waited until too late.

But the campaign also notably failed to land with some of its prime targets, including Dr. Ziebes own college-age daughter. After she and several classmates at Copenhagen University interviewed him for a project on the campaign, Dr. Ziebe sought answers of his own.

I asked them, Now, you know you have gained a lot of information, a lot of knowledge. What are you going to change in your own personal lives? he said. He shook his head. The answer was Nothing. Nothing!

If any country should be stocked with babies, it is Denmark. The country is one of the wealthiest in Europe. New parents enjoy 12 months paid family leave and highly subsidized day care. Women under 40 can get state-funded in vitro fertilization. But Denmarks fertility rate, at 1.7 births per woman, is roughly on par with that of the United States. A reproductive malaise has settled over this otherwise happy land.

Its not just Danes. Fertility rates have been dropping precipitously around the world for decades in middle-income countries, in some low-income countries, but perhaps most markedly, in rich ones.

Declining fertility typically accompanies the spread of economic development, and it is not necessarily a bad thing. At its best, it reflects better educational and career opportunities for women, increasing acceptance of the choice to be child-free, and rising standards of living.

At its worst, though, it reflects a profound failure: of employers and governments to make parenting and work compatible; of our collective ability to solve the climate crisis so that children seem a rational prospect; of our increasingly unequal global economy. In these instances, having fewer children is less a choice than the poignant consequence of a set of unsavory circumstances.

Decades of survey data show that peoples stated preferences have shifted toward smaller families. But they also show that in country after country, actual fertility has fallen faster than notions of ideal family size. In the United States, the gap between how many children people want and how many they have has widened to a 40-year high. In a report covering 28 countries in the Organization for Economic Cooperation and Development, women reported an average desired family size of 2.3 children in 2016, and men wished for 2.2. But few hit their target. Something is stopping us from creating the families we claim to want. But what?

There are as many answers to this question as there are people choosing whether to reproduce. At the national level, what demographers call underachieving fertility finds explanations ranging from the glaring absence of family-friendly policies in the United States to gender inequality in South Korea to high youth unemployment across Southern Europe. It has prompted concerns about public finances and work force stability and, in some cases, contributed to rising xenophobia.

But these all miss the bigger picture.

Our current version of global capitalism one from which few countries and individuals are able to opt out has generated shocking wealth for some, and precarity for many more. These economic conditions generate social conditions inimical to starting families: Our workweeks are longer and our wages lower, leaving us less time and money to meet, court and fall in love. Our increasingly winner-take-all economies require that children get intensive parenting and costly educations, creating rising anxiety around what sort of life a would-be parent might provide. A lifetime of messaging directs us toward other pursuits instead: education, work, travel.

These economic and social dynamics combine with the degeneration of our environment in ways that hardly encourage childbearing: Chemicals and pollutants seep into our bodies, disrupting our endocrine systems. On any given day, it seems that some part of the inhabited world is either on fire or underwater.

To worry about falling birthrates because they threaten social security systems or future work force strength is to miss the point; they are a symptom of something much more pervasive.

It seems clear that what we have come to think of as late capitalism that is, not just the economic system, but all its attendant inequalities, indignities, opportunities and absurdities has become hostile to reproduction. Around the world, economic, social and environmental conditions function as a diffuse, barely perceptible contraceptive. And yes, it is even happening in Denmark.

Danes dont face the horrors of American student debt, our debilitating medical bills or our lack of paid family leave. College is free. Income inequality is low. In short, many of the factors that cause young Americans to delay having families simply arent present.

Even so, many Danes find themselves contending with the spiritual maladies that accompany late capitalism even in wealthy, egalitarian countries. With their basic needs met and an abundance of opportunities at their fingertips, Danes instead must grapple with the promise and pressure of seemingly limitless freedom, which can combine to make children an afterthought, or an unwelcome intrusion on a life that offers rewards and satisfactions of a different kind an engaging career, esoteric hobbies, exotic holidays.

Parents say that children are the most important thing in my life, said Dr. Ziebe, a father of two. By contrast, those who havent tried it who cannot imagine the shifts in priorities it produces, nor fathom its rewards see parenting as an unwelcome responsibility. Young people say, Having children is the end of my life.

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There are, to be sure, many people for whom not having children is a choice, and growing societal acceptance of voluntary childlessness is undoubtedly a step forward, especially for women. But the rising use of assisted reproductive technologies in Denmark and elsewhere (in Finland, for example, the share of children born via assisted reproduction has nearly doubled in a little more than a decade; in Denmark, it accounts for an estimated one in 10 births) suggests that the same people who see children as a hindrance often come to want them.

Kristine Marie Foss, a networking specialist and event manager, almost missed out on parenthood. A stylish woman with a warm smile, Ms. Foss, now 50, always dreamed of finding love, but none of her serious boyfriends lasted. She spent most of her 30s and 40s single; those were also the decades in which she worked as an interior designer, created several social networks (including one for singles, before it was cool to be single), and expanded and deepened her friendships.

It wasnt until she was 39 that she realized it might be time to start thinking seriously about a family. A routine visit to the gynecologist prompted an unexpected revelation: If I become 50 or 60 and I dont have kids, I know Im going to hate myself the rest of my life, said Ms. Foss, now the mother of a 9-year-old and 6-year-old via a sperm donor. Ms. Foss has joined the ranks of what Danes call solomor, or single mothers by choice, a cohort that has been growing since 2007, when the Danish government began covering IVF for single women.

There are those who have always sought to lay the blame for declining fertility, in some way, on women for their individual selfishness in eschewing motherhood, or for their embrace of feminisms expansion of womens roles. But the instinct to explore life without children is not restricted to women. In Denmark, one out of five men will never become a parent, a figure that is similar in the United States.

Anders Krarup is a 43-year-old software developer living in Copenhagen who recently rediscovered his love of fishing. Most weekends he drives to the Zealand coast, where he communes with the sea trout. When hes not working at his start-up, he meets friends for concerts. As for a family, hes not particularly interested.

Im feeling very content with my life at the moment, he told me.

Mads Tolderlund is a legal consultant who works outside of Copenhagen. At age 5, he was struck with wanderlust when he saw an advertisement for Uluru, or Ayers Rock, in Australia. He eventually resolved to visit every continent in his lifetime, and today, at 31, has just Antarctica to go. In his view, people have children either because they truly want them, because they fear the consequences of not having them, or because its the normal thing. None of those reasons apply to him.

I have so many other things that I want to do, he said.

Are all these options not precisely what capitalism promised us? We were told that equipped with the right schooling, work ethic and vision, we could have professional success and disposable income that we could use to become the most interesting, most cultured, most toned versions of ourselves. We learned that doing these things learning, working, creating, traveling was rewarding and important.

Trent MacNamara, an assistant professor of history at Texas A&M University, has been pondering human attitudes toward fertility and family for over a decade. Economic conditions, he notes, are only part of the picture. What may matter more are the little moral signals we send each other, he writes in a forthcoming essay, signals that are based on big ideas about dignity, identity, transcendence and meaning. Today, we have found different ways to make meaning, form identities and relate to transcendence.

In this context, he said, having children may appear to be no more than a quixotic lifestyle choice absent other social cues reinforcing the idea that parenting connects people to something uniquely dignified, worthwhile and transcendent. Those cues are increasingly difficult to notice or promote in a secular world in which a capitalist ethos extract, optimize, earn, achieve, grow prevails. Where alternative value systems exist, however, babies can be plentiful. In the United States, for example, communities of Orthodox and Hasidic Jews, Mormons and Mennonites have birthrates higher than the national average.

Lyman Stone, an economist who studies population, points to two features of modern life that correlate with low fertility: rising workism a term popularized by the Atlantic writer Derek Thompson and declining religiosity. There is a desire for meaning-making in humans, Mr. Stone told me. Without religion, one way people seek external validation is through work, which, when it becomes a dominant cultural value, is inherently fertility reducing.

Denmark, he notes, is not a workaholic culture, but is highly secular. East Asia, where fertility rates are among the lowest in the world, is often both. In South Korea, for example, the government has introduced tax incentives for childbearing and expanded access to day care. But excessive workism and the persistence of traditional gender roles have combined to make parenting more difficult, and especially unappealing for women, who take on a second shift at home.

The difference between life in tiny Denmark, with its generous social welfare system and its high marks for gender equality, and life in China, where social assistance is spotty and women face rampant discrimination, is vast. Yet both countries face fertility rates well below replacement levels.

If Denmark illustrates the ways that capitalist values of individualism and self-actualization can nonetheless take root in a country where its harshest effects have been blunted, China is an example of how those same values can sharpen into competition so cutthroat that parents speak of winning from the starting line, that is, equipping their children with advantages from the earliest possible age. (One scholar told me this can even encompass timing conception to help a child in school admissions.)

After decades of restricting most families to just one child, the government announced in 2015 that all couples were permitted to have two. Despite this, fertility has barely budged. Chinas fertility rate in 2018 was 1.6.

The Chinese government has long sought to engineer its population, reducing quantity in order to improve quality. These efforts are increasingly focused on what Susan Greenhalgh, a professor of Chinese society at Harvard, describes as cultivating global citizens through education, the means by which Chinese people and the nation as a whole can compete in the global economy.

By the 1980s, she said, child-rearing in China had become professionalized, shaped by the pronouncements of education, health and child psychology experts. Today, raising a quality child is not just a matter of keeping up with the latest child-rearing advice; its a commitment to spending whatever it takes.

These notions of the quality child, the quality person, got articulated in the language of the market, she said. It means, What can we buy for the kid? We need to buy a piano, we need to buy dance lessons, we need to buy an American experience.

Talking to young Chinese people who have benefited from their parents investments in them, I heard echoes of their Danish peers. For those with the right credentials, the past few decades have opened up opportunities their parents never imagined, making having children look burdensome by comparison.

I feel like I just got out of college, just started working, said Joyce Yuan, a 27-year-old Beijing-based interpreter, whose plans include earning an M.B.A. outside of China. I still think that Im at the very beginning of my life.

But Ms. Yuan and others were also quick to note Chinas harsh economic conditions, a factor that rarely, if ever, came up in Denmark. She cited, for instance, the high cost of urban living. Everything is super expensive, she said, and quality of life, especially in big cities, is extremely low.

The factors suppressing fertility in China are present throughout the country: In rural areas, where 41 percent of its nearly 1.4 billion citizens still live, there is little enthusiasm for second children, and policymakers can seemingly do even less about it. In Xuanwei Prefecture, after the central government announced in 2013 that couples in which one spouse was an only child could apply for permission to have a second baby, just 36 people sought such approval in the first three months in a region of around 1.25 million people. Local family planning officials blamed economic pressure on young couples for the low take-up, the authors of a study on China and fertility wrote.

In urban settings, the opportunities for education and enrichment are more abundant, and the sense of competition more intense. But Chinese couples everywhere are responsive to the pressures of the countrys hyper-capitalist economy, where setting a child down the right path could mean life-changing opportunities, while heading down the wrong one means insecurity and struggle.

As access to college has expanded, the value of a diploma is worth less than it once was. Competition for places in top schools has grown more brutal, and the need to invest heavily in a child from the start more imperative. For many mothers, arranging the details of a childs education, seen as the most critical channel for upgrading his or her quality, has almost become a full-time job, said Dr. Greenhalgh.

One Beijing resident, Li Youyou, 33, sees the stratified nature of reproduction in China playing out within her own circle. A wealthy friend with a high-earning husband is having her second child this year. Another, from a modest background, gave birth this summer; when Ms. Li asked her about a second, she said she could barely contemplate providing for this one. Ms. Li, who teaches English, was planning a visit to bring a gift for the baby. She wondered if she should just give money.

Ms. Li has no near-term plans for a family. She hopes instead to pursue a doctorate in linguistics, preferably in the United States.

Having a relationship is not my priority right now, she said. I more want to focus on my career.

My own experience as an American has been in some respects Danish, in others Chinese. I am one of the lucky ones: Thanks to scholarships, and my mothers tremendous sacrifices, I graduated from college without debt. Thus unencumbered, I spent most of my 20s working and studying overseas. Along the way, I got two master's degrees, and built a rewarding, if not especially remunerative, career. In my late 20s, I learned about egg freezing. It seemed like a secret weapon I could use to stave off the decision of if and when to have kids an absolution, of sorts, for spending these years abroad and not searching terribly hard for a partner.

At 34, I finally underwent the procedure. Last year, I did another round. Ever since then, theres a number Ive been playing with as Ive wondered about whether and when I will use those eggs. According to my back-of-the envelope calculations, I should have $200,000 saved before having a child.

To be clear, I am fully aware that people far worse off than me have children all the time. I know that even the prospect of a pre-pregnancy savings target vaults me firmly into the realm of tragicomic middle-class absurdity. I am resolutely not saying that if you dont have this (or any sum of) money, you should reconsider children.

Rather, this number is a hybrid an acknowledgment of the financial realities of single parenthood, but also the arithmetic crystallization of my anxieties around parenthood in our precarious era. To me, it demonstrates that even with my abundant privileges, it can still feel so risky, and on some days impossible, to bring a child into the world. And from the dozens of conversations Ive had in reporting this essay, its clear these anxieties are shaping the choices of many others, too.

Where did I get the $200,000 figure from? First, theres at least $40,000 for two rounds of IVF. (That I am contemplating this route also speaks to the obstacles of dating under late capitalism but thats a subject for a different article.) Thousands of dollars in hospital bills for a birth, provided its not a complicated one.

As a freelancer, I wouldnt be eligible for paid leave, so Id either need child care (easily $25,000 a year or more) until the child starts prekindergarten, or have enough saved to support us while Im not working. I could sell my studio apartment, but homeownership is a key means by which parents pay for college, and I am as terrified of relinquishing this asset as I am of launching a child into the job market sans higher education credentials. On some days, I tell myself Im being responsible by waiting. On other days, I wonder how this anxiety over my present might crowd out the future I envision.

The point is not really whether $200,000 is reasonable; it is that the very notion of attaching a dollar figure to an experience as momentous as parenthood is a sign of how much my mind-set has been warped by this system that leaves us each so very much on our own, able to avail ourselves of only what we can pay for.

For decades, people with as much good fortune as I have were relatively immune to these anxieties. But many of the difficulties that have long faced working-class women, and especially women of color, are trickling up. These women have worked multiple jobs without stability or benefits, and raised children in communities with underfunded schools or poisoned water; today, middle-class parents, too, are time-starved, squeezed out of good school districts, and anxious about plastic and pollution.

In the 1990s, black feminists, facing the conditions above, developed the analytical framework known as reproductive justice, an approach that goes beyond reproductive rights as they are usually understood access to abortion and contraceptives to encompass the right to have children humanely: to have children, not have children, and parent the children we have in safe and sustainable communities, as the collective SisterSong put it.

Reproductive justice was not always well understood or embraced by mainstream reproductive rights groups. (Loretta Ross, one of the founders of the movement, said an early focus group found people thought the term referred to seeking fairness for photocopiers.) But the trickling up of reproductive injustice could potentially give it broader traction. White America is now feeling the effects of neoliberalism capitalism that the rest of America has always felt, Ms. Ross said.

Are we prepared, though, for what it asks of us? Ms. Ross compared reproductive justice activism to parenting. When you parent, youve got to work on safe drinking water, and safe schools and a clean bedroom at the same time, she said. Peoples lives are holistic and interconnected. You cant pull on one thread without shaking up the whole thing. Seen in this light, incremental improvements like paid parental leave are only a partial fix for our current crisis, a handful of crumbs when our bodies and souls require a nourishing meal.

The solution, therefore, is not to compel a man like Anders Krarup to put aside his fishing and procreate, nor to dissuade Li Youyou from pursuing her Ph.D. Instead, we must recognize how their decisions take place in a broader context, shaped by interrelated factors that can be hard to discern.

The problem, to be clear, is not really one of population, a term that since its earliest use, according to the scholar Michelle Murphy, has been a profoundly objectifying and dehumanizing way to discuss human life. Hundreds of thousands of babies are born on this planet every day; people all over the world have shown they are willing to migrate to wealthier countries for jobs. Rather, the problem is the quiet human tragedies, born of preventable constraints an employers indifference, a belated realization, a poisoned body that make the wanted child impossible.

The crisis in reproduction lurks in the shadows, but is visible if you look for it. It shows up each year that birthrates plumb a new low. Its in the persistent flow of studies linking infertility and poor birth outcomes to nearly every feature of modern life fast-food wrappers, air pollution, pesticides. It is the yearning in your friends voices as they gaze at their first child, playing in their too-small apartment, and say, Wed love to have another, but It is the pain that comes from lunging toward transcendence and finding it out of reach.

Seen from this perspective, the conversation around reproduction can and should take on some of the urgency of the climate change debate. We are recognizing natures majesty too late, appreciating its uniqueness and irreplaceability only as we watch it burn.

I see a lot of parallels between this tipping point that people feel in their intimate lives, around the question of reproduction under capitalism, also playing out in broader existential conversations about the fate of the planet under capitalism, said Sara Matthiesen, a historian at George Washington University whose forthcoming book examines family-making in the post-Roe v. Wade era. It seems like more and more people are being pressed to this place of, O.K., this system of value is literally going to kill us.

Conversations about reproduction and environmental sustainability have long overlapped. Thomas Malthus worried that population growth would outstrip the food supply. The 1970s saw the emergence of ecofeminism. Since the 1990s, reproductive justice groups have sought a better planet for all children. Todays BirthStrikers disavow procreation due to the severity of the ecological crisis.

While climate catastrophe has revived elements of the insidious discourse of population control, it has also prompted a new wave of activism, born of an understanding of just how deeply these foundational components of life reproduction and the health of the planet are linked, and the collective action that is required to sustain them.

The first step is renouncing the individualism celebrated by capitalism and recognizing the interdependence that is essential for long-term survival. We depend on our water supply to be clean, and our rivers depend on us not to poison them. We ask our neighbors to watch our dogs or water our plants while were away, and offer our help in kind. We hire strangers to look after our children or aging parents, and trust in their compassion and competence. We pay taxes and hope those we elect spend that money to keep roads safe, schools open, and national parks protected.

These relationships, between us and the natural world, and us and one another, testify to the interdependence that capitalist logic would have us disavow.

Reproduction is the ultimate nod to interdependence. We depend on at least two people to make us possible. We gestate inside another human, and emerge with the help of doctors or doulas or kin. We grow up in environments and communities that shape our health, safety and values. We must find concrete ways to recognize this interdependence and resolve to strengthen it.

One of the people upon whom my existence depends, my father, died of a heart attack when I was 7. At some point, I started wearing his watch, a beautiful gold thing that would slide up and down my wrist, heavy with sentiment. This year, on a work trip, I sat down in a hotel lobby to get some writing done. I took the watch off to type, only to realize on a bus going home that Id left it at the hotel. Hours of searching the lobby and sobbing to the hotel staff failed to bring it back.

Later that evening, writing in a journal, I consoled myself by listing some of the things he had left me that I couldnt lose if I tried: the large-ish nose, the sense of humor, the shrimpy stature that curtailed both his basketball career and mine.

In that moment, I understood why I had frozen my eggs. Intellectually, I am skeptical, even critical, of the inherent narcissism of preserving ones own genetic material when there are already so many children without parents. Even as I was going through with it, injecting drugs into my abdomen each night until it came to resemble a dart board, I struggled to articulate why, at least in a way that made sense to me.

But as I reflected on the immaterial gifts I like to think I inherited from him, it became clear I craved genetic continuity, however fictitious and tenuous it might be. I recognized then something precious and inexplicable in this yearning, and glimpsed how devastating it might be to be unable to realize it. For the first time, I felt justified in my impulse to preserve some little piece of me that, in some way, contained a little piece of him, which one day might live again.

Anna Louie Sussman is a journalist who writes on gender, reproduction, and economics. This article was produced in partnership with the Pulitzer Center on Crisis Reporting.

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Opinion | The End of Babies - International New York Times

Process of Reproduction in Humans | Sciencing

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The process of reproduction in humans usually relies on sexual intercourse between a male and a female, although there are exceptions to this. Unlike many animals, humans mate throughout the year. Humans have sexual intercourse when sexual reproduction is not possible for reasons such as the use of birth control or female menopause. Practices and behaviors surrounding human reproduction vary widely across cultures, but in every case, it involves sperm, an ovum (egg), a uterus and a baby.

During meiosis, diploid cells divide into sperm in males and ova in females. During sexual intercourse, the male ejaculates semen, containing hundreds of millions of sperm into the vagina. If the female is ovulating, a sperm may encounter an ovum. When a sperm cell penetrates the ovum's barrier, its 23 chromosomes fuse with the ovum's 23, forming the zygote.

The zygote divides and multiplies many times. The growing embryo travels to the uterus, where it remains, and about 40 weeks after fertilization, a baby is born.

The process of reproduction in humans begins with meiosis. In human meiosis, diploid cells with the usual 46 chromosomes divide into four haploid daughter cells, each containing 23 chromosomes. Each of these daughter cells is called a gamete. In males, this meiotic process is called spermatogenesis, and the daughter cells are sperm. In females, the process is called oogenesis, and the daughter cells are called ova. Males begin spermatogenesis at puberty and continue throughout life. Healthy young adult males produce hundreds of millions of sperm each day. This number begins to decline by their mid-20s.

Unlike males, females begin to produce gametes before they even are even born. By the fifth month in the womb, female fetuses have begun oogenesis, but the process pauses after a phase called prophase I, suspending the ova in the primary oocyte stage until puberty. 99.9 percent of a females ova remain in the primary oocyte stage until they are eventually absorbed by the body. Millions are absorbed by the time a fetus is born, and by puberty, only 400,000 remain. For every ovulation, about 2,000 more ova are absorbed.

The four stages of the human sexual response cycle occur during partnered sex with people of any gender, as well as other sexual stimulation activities. The first stage is excitement, the beginning of arousal, in which blood flow increases and causes engorgement in the genitals and nipples, accompanied by an increase in heart rate, breathing rate, muscle tone and blood pressure. Next is the plateau stage, which is brief, and which involves an increase in arousal.

The third phase is orgasm, which involves waves of muscle spasms and pleasure that last several seconds. During this phase, the uterus has several contractions, and the penis has contractions at its base, causing semen, the fluid containing sperm, to ejaculate into the vagina. The last stage is resolution, during which the body relaxes to its original state.

The sperm take several minutes to travel through the vagina, cervix and uterus and reach the fallopian tubes. Out of hundreds of millions of sperm, one or two hundred make it that far. If the female is ovulating, the sperm can survive for up to 48 hours as the ovum travels down a fallopian tube from an ovary to meet the sperm. If the ovum is already in the fallopian tube, it can only survive 24 hours before the sperm reach it.

The ovum is encased in a protective coating called the zona pellucida. The sperm that reach the zona pellucida bind to it and then try to penetrate it. Eventually, one sperm succeeds, which causes chemical changes. This destroys the zona pellucidas sperm receptors so that no other sperm bind to it, and the zona pellucida hardens, blocking any remaining sperm attempting to cross the barrier. The sperm that made it through fuses with the ovum. The result is a zygote a one-celled diploid embryo.

The zygote undergoes a process called cleavage, in which it replicates itself by mitosis, and then continues to replicate, forming a multicelled blastocyst. The growing embryo travels from the fallopian tube to the uterus and attaches to the uterine lining, the endometrium, between days five and seven. Over the next few days, the embryo moves away from the endometrium and extends cells into it that become the umbilical cord and the placenta. The embryo receives nutrients and expels wastes via the umbilical cord.

By the eighth week, the embryo has become a fetus, with four limb buds and most of its major organ systems formed and external genitalia beginning to develop. During the second trimester, the fetus grows and develops its skeleton. Its movements become detectable by the parent. During the third trimester, the fetus continues to grow, and its respiratory and circulatory systems prepare for it to breathe air.

The process of birth typically happens after 40 weeks. It begins with the rupturing of the amniotic sac, which contained and protected the fetus, and the fluid inside spills out, which is known as water breaking. Hormones, especially oxytocin and prostaglandins, dilate the cervix and cause increasing uterine contractions to guide the fetus out through the birth canal. Over the course of minutes, hours or even days, the fetus is pushed out of the womb by uterine contractions followed by the placenta.

Some reproduction does not require intercourse but is the result of artificial insemination when a couple has fertility problems or a single prospective parent or a same-sex couple choose a sperm donor. Also, while male and female are simple terms for the biological processes of reproduction in humans, this language excludes the sexuality of transgender and intersex people. For example, a cisgender man (a man whose gender matches his birth sex) and a transgender man (a man who was assigned female at birth) who has not undergone sex reassignment surgery can have sexual intercourse with each other, and the transgender man can become pregnant.

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Process of Reproduction in Humans | Sciencing

Same-sex parents will be able to legally register both names on child’s birth cert – Her.ie

Gay parents will both be able to register their names on their child's birthday certificate from May 2020.

More than a year ago, Minister Harrissought approval to introduce legislation allowing both parents to be recognised as such on their child's birth cert, and after a lengthy campaign by Equality for Children, it will finally come into effect next year.

Up until now,an anomaly meant that some parental rights for same-sex couples were afforded to the child's birth mother only.

In 2015, parts 2 and 3 of theChildren and Family Relationships Act allowed for parentage through donor-assisted human reproduction.

However, a loophole meant that these clauses had yet to be enacted.

According to the Irish Independent, Minister Simon Harris said:

"While we know some of their issues will be addressed through the Assisted Human Reproduction Bill, there are areas that require some consideration.

"I have some proposals as to how to look at these matters but I want to discuss these with the families first and hope to make some progress on this next week."

It is hoped that the new clause will come into action on May 5, 2020.

Originally posted here:
Same-sex parents will be able to legally register both names on child's birth cert - Her.ie

The End of Sex and the Future of Human Reproduction …

[Greely] employs lucid prose to explain the science behind reproduction, genetics, and stem cells, and explores the scientific, legal, and political pathway toward easy [preimplantation genetic diagnosis]. (Tanya Lewis The Scientist)

Will the future confront us with human GMOs? Greely provocatively declares yes, and, while clearly explaining the science, spells out the ethical, political, and practical ramifications. (Paul Berg, Nobel Laureate and recipient of the National Medal of Science)

This book could not be more timely. Greely imagines the future of human reproduction with the insight, wit, and panache readers of his work have come to expect. (Glenn Cohen, Harvard Law School, author of Patients with Passports)

Greely has written an exceptional book. Anyone interested in the technology of human reproduction and what it holds for humanitys future will thoroughly enjoy the read. (Judith Daar, Whittier Law School)

We owe it to ourselves, to the society we live in, to our children and our childrens children to think long and hard about the arguments Greely presents before we make choices about the future of human reproduction. One of the most exciting and thought-provoking books I have read in a long time. (Jennifer Merchant, Universit de Paris II)

[Greely] provides an extraordinarily sophisticated analysis of the practical, political, legal, and ethical implications of the new world of human reproduction. His book is a model of highly informed, rigorous, thought-provoking speculation about an immensely important topic. (Glenn C. Altschuler Psychology Today)

The End of Sex is eye-opening about the prospects created by biomedical technologyGreelys book offers a balanced, informed and calm analysis of the legal, ethical and social frameworks within which we must resolve these dilemmas [of sex-free conception]. (Philip Ball New Statesman)

Greelys background in law and bioethics [brings] a fresh perspective. The book is a timely assessment of the way things are, and the direction they are heading: it is also a rallying call for debate about regulation, and about the sort of society we want to live in. (Linda Geddes New Scientist)

Readers looking for a more in-depth analysis of human genome modifications and reproductive technologies and their legal and ethical implications should strongly consider picking up Greelys The End of Sex and the Future of Human ReproductionGreelys breezy first-person narrative belies the extraordinary depth and impressive quality of information provided, both scientific and legal[It has] the potential to empower readers to make informed decisions about the implementation of advancements in genetics technologies. (Dov Greenbaum Science)

The End of Sex will open your mind to a future you might not have anticipated. (Dan Samorodnitsky Massive)

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The End of Sex and the Future of Human Reproduction ...

George Clooney gets candid on fatherhood, acting – WENY-TV

By Sandra Gonzalez CNN

(CNN) -- George Clooney used to suffer from insomnia, but these days, he couldn't be happier about his lack of sleep.

In a wide-ranging interview with The Hollywood Reporter, the "Suburbicon" director talks candidly about his new life as a dad (he's great at changing diapers), why audiences haven't seen him act in a while, and what he thinks awaits him in his "third act."

Here are five things we learned about Clooney:

He used to struggle with loneliness and couldn't be happier those days are behind him

Journalist Stephen Galloway interviewed Clooney at his home at Lake Como for the piece, published Wednesday, but he paints a very different picture of the actor he last spoke with at length five years ago.

Galloway recalled Clooney being plagued with insomnia and, at times, lonely. Now, Clooney described his house as "filled with the warm sounds of babies crying."

"I'm a very good diaper guy, which I didn't know I would be," Clooney said in the interview.

Wife and human rights lawyer Amal Clooney revealed she doesn't anticipate the couple having more children.

He has an ongoing text exchange with former president Barack Obama

Obama stayed the night at Clooney's home in Sonning, England back in June, according to Clooney. And when they're not having five-hour meals and playing basketball, Clooney and Obama have an ongoing exchange via text that sometimes gets "a little bit" colorful.

But, Clooney added, "Not Scaramucci-racy."

He's thinking about his 'third act'

With "Suburbicon," a drama that touches on racial tensions in the 1950s, earning awards buzz, Clooney is already working on two more projects, according to the article.

Neither of them, however, are in front of the camera. Clooney, who hasn't acted in two years, said, "As you get older, the parts aren't as interesting. I'm not a leading man anymore. Nobody wants to see me kiss the girl."

Meanwhile, he sees directing as something that still "excites me."

"But at some point -- which happens with everyone -- they take the toys away, put them in the box and take it away. And I know it will go away," he said. "I know how this works. I know how it ends. And when [it does], I will have another act."

Possibilities for that next act include putting more time into his nonprofit, The Clooney Foundation for Justice.

Speaking of philanthropy, he's investing $20 million in nonprofit work

On the heels of donating $1 million toward fighting hate groups, Clooney said he and Amal have put $20 million toward their foundation for various causes.

They have also "quietly" taken in a Yazidi refugee from Iraq, who is enrolled at the University of Chicago, according to THR.

He has also continued his relief efforts in Darfur and South Sudan.

Donald Trump once tried to give him a doctor recommendation

Clooney has only met Trump once. It happened years ago at a restaurant. Clooney was recovering from neck surgery, and Trump offered to give him a recommendation for a doctor.

"He wrote me a couple of times with the name," the actor said. "Then he went on Larry King Live and told him I was very short. I'm 5-foot-11 -- I'm not the tallest actor in the world, but I'm not short. That made me laugh."

Politics is largely no laughing matter for Clooney, however.

An outspoken opponent of Trump, Clooney told the magazine: "It would be best for the country if some of these Republicans -- and some of them I'm very good friends with, actually -- stood up [to him]."

TM & 2017 Cable News Network, Inc., a Time Warner Company. All rights reserved.

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George Clooney gets candid on fatherhood, acting - WENY-TV

Researchers welcome new guidance on endometriosis – De Montfort University (press release)

New NICE guidelines on the diagnosis and management of endometriosis have been welcomed by researchers at De Montfort University Leicester (DMU).

Today (6 September) the National Institute for Health and Clinical Excellence (NICE) issued national guidance on the painful condition, which is thought to affect one in 10 women in the UK.

It is the first time NICE has offered official guidance on the condition. The advice addresses signs, symptoms and best practice for referrals and treatment.

Delays in diagnosis are common, with the average time taken to diagnose endometriosis being 7.5 years. Women may experience a range of symptoms including debilitating pelvic pain, pain during sex, tiredness, and problems with fertility and it can have a significant impact upon quality of life.

It is hoped that the guidelines will speed up the time taken to give a diagnosis and by doing so, give women access to treatments earlier.

DMU is home to the Centre for Reproduction Research, which takes an interdisciplinary approach to issues and challenges relating to human reproduction.

Professor Nicky Hudson, Director of the Centre, said: The Centre welcomes this new guideline to direct health services to offer high quality, appropriate and evidence-based care to women with this chronic gynaecological condition.

In particular we are pleased to see a consideration of the significant impact that endometriosis can have on quality of life, on womens psychosocial wellbeing, and on partners and on relationships.

We are also pleased to see an acknowledgement of the possibility of cultural differences in the experience of endometriosis.

We believe that if implemented, this guideline will support healthcare services to offer care that is tailored to womens personal circumstances, and addresses the complex emotional, sexual and relational impact of this condition.

RELATED NEWS:

* Web page launched to help women with endometriosis and their partners

* DMU swimmers go the extra length to help give people with dementia vital support

* Centre for Reproduction Research launched at DMU to lead cutting-edge analysis

Earlier this month, the Centre for Reproduction Research and leading UK charity Endometriosis UK launched a new web page which aimed to address a lack of online support for women and their partners about how endometriosis affects relationships and how to cope as a couple: https://www.endometriosis-uk.org/endometriosis-and-couples

The Centre includes sociologists, psychologists, anthropologists, academics from the field of science and technology studies, nurses, midwives and health policy experts. Areas of research include endometriosis, egg freezing, egg donation, gay and lesbian parenthood, surrogacy and assisted conception.

Posted on Wednesday 6th September 2017

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Researchers welcome new guidance on endometriosis - De Montfort University (press release)

Social Reproduction and the Pandemic, with Tithi Bhattacharya – Dissent

The coronavirus crisis has made clear that care and life-making work are the essential work of society.

The coronavirus pandemic has shown many of us, with brutal clarity, just how quickly society can change, and what we canand cannotlive without. It turns out that large parts of a capitalist economy can be essentially put on ice in times of crisis, while resources are redirected toward healthcare. Many things we were previously told were impossiblefrom freeing prisoners from jails to suspending rents and mortgages to simply giving everyone in the country a cash paymentare being done.

Tithi Bhattacharya has been thinking about what a society that was oriented toward human lives rather than the needs of the Almighty Market would look like for a while now. Shes a professor of history and the director of global studies at Purdue University, the co-author of Feminism for the 99 Percent: A Manifesto (which is currently available for free as an ebook from Verso Books), on the editorial board of the new journal Spectre, and the editor of a recent book titled Social Reproduction Theory: Remapping Class, Recentering Oppression. We spoke about what social reproduction theory can teach us about the current moment, the demands that the left should be making right now, and how we can use these lessons to prevent climate catastrophe.

Sarah Jaffe: To start out, explain briefly what social reproduction theory is.

Tithi Bhattacharya: The best way to define social reproduction is the activities and institutions that are required for making life, maintaining life, and generationally replacing life. I call it life-making activities.

Life-making in the most direct sense is giving birth. But in order to maintain that life, we require a whole host of other activities, such as cleaning, feeding, cooking, washing clothes. There are physical institutional requirements: a house to live in; public transport to go to various places; public recreational facilities, parks, after-school programs. Schools and hospitals are some of the basic institutions that are necessary for the maintenance of life and life-making.

Those activities and institutions that are involved in this process of life-making we call social reproduction work and social reproduction institutions. But social reproduction is also a framework. It is a lens through which to look at the world around us and try to understand it. It allows us to locate the source of wealth in our society, which is both human life and human labor.

The capitalist framework or the capitalist lens is the opposite of life-making: it is thing-making or profit-making. Capitalism asks, How many more things can we produce? because things make profit. The consideration is not about the impact of those things on people, but to create an empire of things in which capitalism is the necromancer reigning supreme.

Most of these activities and most of the jobs in the social reproduction sectorlike nursing, teaching, cleaningare dominated by women workers. And because capitalism is a thing-making system, not a life-making system, these activities and these workers are severely undervalued. Social reproductive workers are the worst paid, they are the first to go, they face constant sexual harassment and often direct violence.

Jaffe: We are in a moment where we have ghouls like Glenn Beck saying that they would be happy to die if capitalism could keep functioning, making this all so clear.

Bhattacharya: The coronavirus crisis has been tragically clarifying in two respects. Firstly it has clarified what social reproduction feminists have been saying for a while, which is that care work and life-making work are the essential work of society. Right now when we are under lockdown, nobody is saying, We need stockbrokers and investment bankers! Lets keep those services open! They are saying, Lets keep nurses working, cleaners working, garbage removal services open, food production ongoing. Food, fuel, shelter, cleaning: these are the essential services.

The crisis has also tragically revealed how completely incapable capitalism is of dealing with a pandemic. It is oriented toward maximizing profit rather than maintaining life. [Capitalists argue] that the greatest victims in all this are not the countless lives that are being lost, but the bloody economy. The economy, it seems, is the most vulnerable little child that everyone from Trump to Boris Johnson is ready to protect with shining swords.

Meanwhile, the healthcare sector has been ravaged in the United States by privatization and austerity measures. People are saying that nurses have to make masks at home. I have always said that capitalism privatizes life and life-making, but I think we need to reword that after the pandemic: Capitalism privatizes life, but it also socializes death.

Jaffe: I wanted to talk more about the way that caring work and these other forms of social reproduction work are devalued. The governor of Pennsylvania had a literal list of life-sustaining businesses that were allowed to stay open. Sanitation workers walked off the job because they dont have protective equipment. Our tendency to devalue this kind of work is affected by and, also, affects what we think of the people who do it.

Bhattacharya: Nursing homes and the assisted-care industry currently admit around 4 million people in the United States. Most of them are on Medicare. The New York Times recently reported that 380,000 patients die from infections every year in long-term care facilities that are often unwilling to invest in proper sanitation and health procedures. These institutions play an important role in escalating epidemics. Lets compound that with the fact that, in the United States, 27 million people have no medical coverage.

Nearly 90 percent of home healthcare workers and nurses aides in the United States are women. More than 50 percent of them are women of color. I am not surenobody ishow many of them are undocumented. They are doubly vulnerable, to both job losses and ICE raids. On average, they earn around $10 an hour, and they mostly have no paid sick time or health insurance. These are the women whose work is sustaining so many of the care facilities of our country.

I took some of the categories of jobs that are on the essential services list that Indiana and Pennsylvania have come up with, and I compared the wages of those essential services workers with CEO wages. The difference is astronomical. Workers in these services that we are now being told are essentialthat as feminists and socialists we always knew to be essentialare getting less than $10 an hour, while bankers are sitting at home.

During the crisis, we need to make demands like immediately instituting what I am calling pandemic pay for essential care workers. They are risking their lives. They need much higher wages. Invest in hospitals and medical services at once, try to nationalize private healthcare, like Spain has done. Provide child care and immediate financial assistance to everyone, especially workers who are having to go to work. And no immigration raids or deportations. This is something that stops people from accessing medical assistancethey fear going to a doctor, fearing that it might lead ICE to them. Ireland and Portugal have instituted laws extending all visas and abolishing undocumented immigration status. These are the models we need to follow.

Jaffe: One of the big outbreaks in Washington State came because nursing home workers had multiple jobs and, therefore, brought the virus to multiple care homes. Not getting paid enough at one job is causing more spread of the virus.

Bhattacharya: The virus, in a way, is democratic. It has affected even Prince Charles. However, this should not fool us into believing that access to the cure will be as democratic as the virus. Like all other illnesses under capitalism, poverty and access to care will determine who lives and who dies.

It is going to have a devastating effect in my country, India. The fascist Prime Minister Narendra Modi has just ordered a twenty-one-day lockdown. All the cities have basically closed down for business. What happens to the migrant workers? Does Modi have a plan for them? No. Millions of migrant workers are literally walking across the country to go back to their native villages, lines of people walking through the streets all the way from the west to the east. Modi closed down all forms of public and private transport in order to stop them from going home because they may carry the contagion. Modi made sure, however, that Indians who lived outside of Indiaupper-middle-class Indianswere flown back home. There were special flights, exceptions were made to allow flights to land despite announced closures, and special visas were issued.

This is the way a number of capitalist governments of the Global South are going to deal with their poor. We are going to see the disease stalk the slums of Calcutta, Mumbai, Johannesburg, and so on. You are already hearing statements from our rulers that the virus is a way for the planet to recover, to get rid of the unwanteds. This is a eugenicist call to socially cleanse the most vulnerable and the weak.

Jaffe: What it shows us is not that emissions go down without peoplebecause most people are not dying. What it shows us is that the world is a lot healthier without so much work because people are doingas you were sayingonly the life-making work.

Bhattacharya: This argument that coronavirus is a reset button for the earth is an eco-fascist argument. What it should be is a reset button for social organization. If the virus passes and we go back to life as before, then this has taught us nothing.

Because it has become necessary to stay at home, we are able to find beauty and time to enjoy those whom we share our homes with. But we cannot forget that homes under capitalism, while they provide safety and security, are also theaters of incredible violence. Two days ago, I got an email from a local domestic violence shelter where I used to volunteer, asking if I would consider coming in again, because they anticipate a spike in cases.

My feminist comrades in Brazil, Sri Lanka, and India are all reporting the same: a spike in domestic abuse because of the pressure cooker of everybody staying in the house. We dont need social isolation. We need physical isolation and social solidarity. We cannot ignore the elderly neighbor who is living across my street; it may not be safe for them to go to the grocery store. We cannot ignore our coworker who comes to work with way too much makeup around their eyes and says that theyve hit their head on a door. We need to check in on them regularly.

People are doing this voluntarily despite our rulers doing the absolute minimum to actually encourage them. Teachers are driving by their students houses, waving at them and saying, Its going to be OK! My school district, like many others, is providing meals to anyone under the age of eighteen. In my state, they are being home-delivered. This is not something the federal government or any politician has done. This is teachers and school districts deciding to do this themselves. There are brilliant acts of solidarity and love and care that are flowering in this tremendous crisis. These are our resources for hope.

Jaffe: I am wondering right now about housework, because we have a situation where a lot of these essential jobs that people are still doing are done by women. And the care work that those women are normally responsible for in the home is now being done by their suddenly less essential husbands. What perspective does that bring to some peoples understanding of social reproduction work?

Bhattacharya: Joan C. Williams did an interesting study that shows that working-class men do more childcare than middle-class men. Middle-class men crow about it, while working-class men do not like to admit to it because it is womens work.

I wonder whether that taboo will be weakened. Women do nine hours more of housework than men on a weekly basis on average in the United States. That nine hours might change, but I wonder if the attitude will change. Will men become proud of holding the family together while their partners hold the world together?

Jaffe: One of the reasons men dont admit to thisas you saidis that it is womens work. A lot of the work is also racialized. A lot of the people who are doing this caring work are immigrant women, women of color.

Bhattacharya: In the United States it is racialized. In other parts of the world, for instance in India, it is still migrant women and the poorest and often lower caste. The most vulnerable of any society perform this work. Their wages and benefits reflect that.

In social reproduction terms, a lot of the tasks we need done in a given day are performed by women of color. We would not be able to eat food, walk on the streets, have our children and our elderly cared for, have our houses and hotels cleaned, without migrant women and black women doing this kind of work. This world-making work is completely unacknowledged by capitalism.

Jaffe: We are hearing a lot right now about this crisis being like a war. But economist James Meadway referred to it as the anti-wartime economy, because what we have to do is the opposite of war. We have to ramp down production. I hope that can bring an understanding that the work that is necessary and that will have to continue even in a radically different world is work that we have systematically undervalued for centuries rather than the Troops that were so used to fetishizing.

Bhattacharya: I agree with James that production has to be ramped down. However, not all kinds of production. We should ramp up the production of medical supplies, food, and other essential life-making resources. In the United Statesthe richest country in the worldI have nurse friends going to work without the proper equipment.

But take, for example, online shopping. It is lovely to be able to order some clothes or shoes. But we have to remember that, even if a pair of shoes is already made, when you order them they have to travel through various workplaces to reach your door. Think about the truck drivers who do this. Think about the people who keep truck stops open. Think about the people who clean those truck stops. If you are ordering essential medicines online, go for it. But that cute pair of shoes can probably wait.

We dont usually think of the invisible labor that lies behind those shoes. We dont think about the human beings in the production and supply chains who deliver those shoes to our door. But in these pandemic times, we have to think of those people and try to determine whether we should risk them coming into work and doing this for us. Is that a risk we want to impose on them? This is about looking at human labor rather than the product of human labor.

The second thing about the phrase support our troops: I think we need to redefine troops entirely. Our healthcare workers, our food production workers, our cleaners, our garbage disposal workers: these are our troops! These are the people we should support. We should not think about troops as people who take life. We have to think about troops as people who give and sustain life.

Jaffe: We have been dealing for decades now with a refusal to change capitalism in order to fight climate change, and now we are seeing how quickly things can change, with distilleries and even Ford planning to switch over to making hand sanitizer or respirators. What lessons does this give us for the future fight against climate catastrophe?

Bhattacharya: Our fight for infrastructure is necessary but not sufficient. We have to fight for a change of attitude toward social organization. That is much harder than just fighting for social democratic gains. Already we know that a rise in global temperature is going to put our ability to produce food on a global level into crisis.

If not controlled, temperatures will rise so high that, in places like South Asia and Africa, outdoor farming will become impossible for much of the year, and livestock will die. Today in Delhi, where my family lives, during vast parts of the year schools have to remain closed because it is too hot, and in the winters they remain closed because of the smog.

The threat to food production is going to spiral into rising sexism and possibly violence for women across the globe, because it is women or womenidentified people who are responsible for bringing food to the table and often for actually producing that food. And already there is a crisis of fresh drinking water all over the globe that is going to get worse.

In other words, unless we deal with climate change with the kind of urgency that we are dealing with the coronavirus today, then this pandemic will seem like a holiday compared to what is coming. Climate apocalypse will not be temporary, and many wont have the option to shelter in place.

We are now seeing the extraordinary measures capitalist states can take to deal with a crisis. The British government is taking care of 80 percent of wages for many workers. The U.S. government is planning to send checks to families. But if these kinds of measures and this emphasis on what is essential are withdrawn as soon as the crisis passes, then the climate apocalypse will come and there will be no way out of it.

After the COVID-19 crisis, capitalism will try to get back to business as usual. Fossil fuels will continue to be used. Our job is not to let the system forget.

Tithi Bhattacharya is a professor of history and the director of global studies at Purdue University. She is the co-author of Feminism for the 99 Percent: A Manifesto, among other books.

Sarah Jaffeis a reporting fellow at the Type Media Center, the author ofNecessary Trouble: American in Revolt, and the co-host ofDissentsBelaboredpodcast.

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Social Reproduction and the Pandemic, with Tithi Bhattacharya - Dissent

Fatherhood After 40? It’s Becoming A Lot More Common – NPR

College-educated new dads are more likely to be older, with an average age of 33. Brooke Fasani /Getty Images hide caption

College-educated new dads are more likely to be older, with an average age of 33.

If you've put off starting a family, you're not alone.

In the U.S., the average age a woman gives birth to her first child has been rising. And, a study published Thursday in Human Reproduction shows dads are getting older, too.

In 1972, the average age of fathers of newborns in the U.S. was 27. Now, it's closer to 31 years old (30.9 years to be specific), the study finds.

If you need a little reassurance that it's not too late, consider this: Twice as many dads of newborns are now in the 40-plus age group, compared to the 1970s.

Of the roughly 4 million births each year in the U.S., about 9 percent of fathers are over 40. And "about 40,000 newborns have a father over the age of 50," says Michael Eisenberg, an assistant professor of urology at Stanford University Medical Center and the senior author of the study. "This surprised me," Eisenberg told us.

Eisenberg says there are potential risks and benefits of becoming a parent later in life. Typically, older mothers and fathers are farther along in their education and in their careers, "so with that comes more resources," Eisenberg says.

So, the risks? For women, there's an age-related decline in fertility, that can begin sooner than some women realize. The risks of chromosomal disorders increase with age, too.

But for men, the risks are less clear.

As men age, studies show that the quality of their semen declines, but "the effects of advanced paternal age are incompletely understood," as another study points out.

Some reports have found "increased risk of autism, psychiatric illness, neurologic disease ... and chromosomal abnormalities in children born to older fathers," writes Eisenberg and his coauthors in the manuscript.

Eisenberg says here's how he helps his patients think about the potential risks. He explains the absolute risk of having a child that develops one of these conditions is unlikely to be changed that much by being an older father. Your risk may be higher, but you've got to put that risk in context.

"It's kind of like buying two lottery tickets, instead of one," he says. "If you buy two, you're chance of winning doubles," but you're still very unlikely to hit the numbers.

The U.S. isn't alone when it comes to the rise in paternal and maternal ages. In Germany, the median age of fathers has risen to 33. And, in England, fathers aged 35 to 54 account for 40 percent of live births , according to this 2006 study.

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Fatherhood After 40? It's Becoming A Lot More Common - NPR

The Transgender Agenda Hits Kindergarten – National Review

From California to Minnesota to the District of Columbia, the transgender agenda has infiltrated the classrooms of even the most tender youth. Last week Alexandra DeSanctis reported for National Review Online about the transition ceremony hosted by a kindergarten teacher at Californias Rocklin Academy Gateway to celebrate a gender-dysphoric boy donning the attire and appellation of a little girl. As DeSanctis noted, the shocked and angry parents of the Rocklin pupils had not received advance notice of the lesson and learned of the events only when their confused children returned home.

When the outraged parents complained to school administrators, the principal fell back on Rocklins non-discrimination policy and the supposed age-appropriateness of the discussions. The parents ire at the principal and, for that matter, even the school board was wrongly directed. The fault lies instead with the California legislature. Heres why.

California, like 21 other states and the District of Columbia, requires schools to notify parents of their sex-education curriculum. The Golden State also joins 35 other states and D.C. in requiring schools to allow parents to opt their children out of sex education. (Three other states require parents to opt in that is, to express consent to their childrens participation in sex-education programs.) But the California legislature specifically excluded gender identity from the states notice and opt-out requirements, by providing in Section 51932(b) of the Education Code:

This chapter does not apply to instructions, materials, presentations, or programming that discuss gender, gender identity, gender expression, sexual orientation, discrimination, harassment, bullying, intimidation, relationships, or family and do not discuss human reproductive organs and their functions.

So, contrary to the parents assumption that the local administrators of Rocklin Academy failed them and their children, the blame lies with the California legislature, which purposely exempted gender identity from both the notice and opt-out mandates of its sex-education provisions.

Paradoxically, as Matt Sharp, senior counsel at Alliance Defending Freedom, a legal-advocacy non-profit organization working with allies in California to protect parental rights, highlighted in an e-mail interview: What is so troubling is that, under California law, schools must provide notification and an opt-out before they discuss certain biological truths of human reproduction between males and females, but not when they teach the rejection of those biological truths.

California is unique in that its legislature expressly excluded classroom instruction related to gender identity from the states sex education notice and opt-out requirements. However, while other states have not (yet) taken this direct approach, parents might be surprised to learn that the of law of their state likely provides them with no better protection.

For instance, the Colorado Comprehensive Health Education Act provides that local school boards and districts must provide written notification to parents of any comprehensive health education program and allow parents to opt their students out of the curriculum. But the statute defines comprehensive health education program to mean a planned, sequential health program of learning experiences in preschool, kindergarten, and grades one through twelve.

Given Colorados definition of comprehensive health education program, an event such as occurred at Rocklin Academy would not trigger the notice and opt-out provisions. A morning spent reading a picture book, followed by the introduction of a boy, his brief disappearance for a wardrobe change, and then reentry with a new feminine name and attire hardly qualifies as a planned sequential health program of learning experiences. Instead, the school would view such events as anti-bullying education.

While Californias explicit exemption of gender identity from the notice and opt-out provisions of state law is an outlier, Colorados approach is not. Rather, it appears to be the norm. Consider, for example, the District of Columbias notice and opt-out regulations:

Prior to offering human sexuality and reproduction courses or programs, the principal shall notify in writing the parents or guardians of minor students. A minor student shall be excused from participating in human sexuality and reproduction instruction upon receipt by the principal of written notification from the students parent or guardian.

Given the human sexuality and reproduction language used in the regulations, gender-identity or transgenderism lessons would not trigger D.C.s notice and opt-out mandates either. Many other states use similar statutory or regulatory language, leaving parents without recourse to protect their children from being taught a transgender agenda in the public school system.

Nor will parents prevail in litigation should they turn instead to the courts and the Constitution. Rather, as I explained in detail last week at the Federalist in Why the Most Realistic Solution to Schools Trans Indoctrination Is Withdrawing Your Kids, a claim that transgender school lessons infringe on free-exercise rights or violate constitutionally protected parental rights would fail.

However, for those unwilling or unable to abandon the public school system, one other option remains: Lobbying state legislatures to extend (or create) notice and opt-out rights for issues related to gender identity. Minnesota, New Hampshire, and Texas already provide parents a blanket opt-out right for all aspects of the schools curriculum. Concerned parents should push their own state legislatures to follow suit, or at least guarantee the right of parents to opt their children out of lessons covering issues of gender and gender identity. But time is of the essence, because kids grow up so fast and that process is already difficult enough as it is. Schools shouldnt be making it harder.

READ MORE:Forcing Transgender Ideology on KindergartensThe Tragic Transgender ContagionChelsea Manning and the Problem with Pronouns

Margot Cleveland is a lawyer, CPA, stay-at-home mom, and former full-time faculty member and current adjunct professor at the college of business at the University of Notre Dame. She can be reached at[emailprotected].

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The Transgender Agenda Hits Kindergarten - National Review

This trial drug successfully blocks early phases of the Coronavirus an infection, reveals extremely potential now – Global News Hut

Discovering a treatment or a vaccine for the lethal COVID-19 is undoubtedly one of many greatest medical challenges of this century. Whereas scientists internationally work around the clock to seek out the elusive treatment, a world staff of researchers claims {that a} trial drug may flip the tide now.

Within the examine printed in Cell, scientists recommend {that a} trial drug referred to as APN01 or human recombinant soluble angiotensin-converting enzyme 2 (hrsACE2) can block the mobile entrance that SARS-CoV-2 makes use of to assault cells. The scientists discovered that the drug lowered the viral load in human cell cultures and human reproduction cells generally known as organoids.

Were hopeful our outcomes have implications for the event of a novel drug for the remedy of this unprecedented pandemic, stated Josef Penninger, co-author of the examine, in a press release.

A number of research on SARS-CoV-2 have discovered that the virus positive aspects entry into human cellsespecially lung cellsby binding with angiotensin-converting enzyme 2 (ACE2) receptors in sufferers contaminated with the illness. This mechanism is much like that of the SARS-CoV virus which causes Extreme acute respiratory syndrome (SARS).

It is necessary to notice that the COVID-19 inflicting virus has a robust genetic resemblance to the SARS virus. The virus inflicting COVID-19 is a detailed sibling to the primary SARS virus, stated Penninger. In earlier research, Penningers staff had linked the protein to each lung failure and heart problems. Our earlier work has helped to quickly establish ACE2 because the entry gate for SARS-CoV-2, which explains loads in regards to the illness, he added.

The researchers cultivated the SARS-CoV-2 virus by isolating it from the tissue pattern obtained from a COVID-19 affected person. By means of the cell cultures, they had been in a position to exhibit how the potent spike protein of the coronavirus was in a position to bind with ACE2 with a view to acquire entry into human cells.

Nevertheless, the scientists wished to discover the potential of stopping the virus from infecting cells. Due to this fact, they determined so as to add a genetically modified variant of the ACE2 protein generally known as hrsACE2.

It was discovered that in cell cultures used within the examine, hrsACE2 was in a position to inhibit the expansion of the SARS-CoV-2 by an element of 1,000-to-5,000. To check if these outcomes maintain good in actual human cells, the researchers used organoids grown from human stem cellreplicas of cells from the kidneys and human blood vesselsand located that it confirmed the identical impact.

The outcomes, nonetheless, had been dose-dependent or completely different relying on the whole variety of virus in correspondence to the whole variety of hrsACE2. Additionally, clinical-grade hrsACE2 was discovered to cut back the an infection in organoids.

Ali Mirazimi, co-author of the examine, defined that its probably that the addition of hrsACE2 confounds the virus into attaching itself to the copy as an alternative of attacking the precise cells. It distracts the virus from infecting the cells to the identical diploma and may result in a discount within the progress of the virus within the lungs and different organ, he illustrated.

The examine additionally supplied very important knowledge on the development of the illness, and on how in acute instances of the an infection, sufferers undergo from multi-organ failure and cardiovascular harm. Our examine offers new insights into how SARS-CoV-2 infects the cells of the physique, together with in blood vessels and kidneys, added Mirazimi.

As of now, there arent any clinically confirmed remedy or antiviral remedy particularly focusing on SARS-CoV-2 motion on ACE2. That is the place the drug can play an necessary function. Now we all know {that a} soluble type of ACE2 that catches the virus away, may certainly be a really rational remedy that particularly targets the gate the virus should take to contaminate us, stated Penninger, co-author.

At the moment, the examine is confined solely to cell cultures and organoids. However, Aperion Biologics, the biotech firm that manufactures APN01, intends to conduct a scientific pilot examine amongst sufferers contaminated with the coronavirus in China. The researchers level out that the present examine solely analyzed the impact of the drug within the preliminary phases of the an infection and additional analysis was required to establish its results in later phases of the illness.

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This trial drug successfully blocks early phases of the Coronavirus an infection, reveals extremely potential now - Global News Hut

Important diagrams and tips for CBSE Class 12 Biology Board Exams – Times of India

Class 12th Biology exam is scheduled to be conducted on 14th March across the Country. This subject is considered as one of the scoring subjects that can easily help you to boost your overall percentage.

As far as the consideration is scoring well in the Biology exam, students need to focus on how they present their answers with relevant diagrams and proper labelling, along with the important terminology.

Diagrams play a vital role in the Biology exam thus, wherever necessary draw appropriate diagrams to fetch more marks in the exam. However, to help you with that, we are mentioning some important diagrams that shouldnt be missed in order to score better in the Class 12th Biology exam.

Chapter-wise Weightage of Class 12th Biology

Human Reproduction Principles of Inheritance and Variation Molecular Basis of Inheritance Sexual Reproduction in Flowering Plants Biotechnology Principles and Processes Organisms and Populations Strategies for Enhancement in Food Production Human Health and Disease

Some Important Key Points Practice the above-mentioned diagrams repeatedly. Make sure that the diagram you draw is large enough and clear. Also dont forget to properly label the important aspects of the diagram, especially the important functional parts, else your marks will be deducted.

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Important diagrams and tips for CBSE Class 12 Biology Board Exams - Times of India

Falling into the t(rap) of poetry with Tongo Eisen-Martin and Simone White – University of Pittsburgh The Pitt News

Sinead McDevitt | Staff Writer

After the performance, audience members speak with poet Tongo Eisen-Martin.

Snippets of conversation that rose above the heavy bass of the music started to die down as Tongo Eisen-Martin took the stage at the Kelly Strayhorn Theater to recite the opening lines of his first poem You can tell by my tires that not everybody whos driven with me is still alive.

The Center for African American Poetics and Poetry invited Eisen-Martin to read his work as part of its Black to the Future festival, a series of lectures, readings and performances that took place from Feb. 26 to Feb. 29 on Pitts campus and at several venues throughout the City. Fellow poet Simone White hosted the event and accompanied Eisen-Martins spoken poetry as a DJ.

After those opening lines, Eisen-Martin, a native of San Francisco and author of someones dead already and Heaven is All Goodbyes, proceeded to recite some of his poems one after another without clear breaks between each piece. The performance was fast-paced and moved quickly between different settings, transitioning between modern scenes involving police brutality and scenes of African slaves at sea.

Eisen-Martin said his poetry was a chance for him to communicate with others about his experiences outside of the normal social framework.

My poetry is more than a result of an inspiration. Its kind of like taking advantage of the opportunity to see what my mind can really do, Eisen-Martin said. See, usually when we talk, theres some kind of social reproduction at stake. So, poetrys the opportunity to take that mandate or that paradigm out of communication.

Nicole Mitchell Gantt, the director of Pitts jazz studies program, said the musical tone Eisen-Martin used was particularly striking.

I never heard anything like that in my life. It was really amazing, like stream of consciousness and very impactful, Gantt said. His ability to express it so rhythmically and quickly, it was very musical.

Dawn Lundy Martin, the director of CAAPP and a professor in the English department at Pitt, said she liked how Eisen-Martins piece blended together different time periods and drew from his own personal experience.

I think that what I love about Tongos work is that its both from the past and also from the future, Martin said. His performance has this unexpected quality where you dont know if its all memory or also part improvisation.

The music that played throughout the evening and accompanied Eisen-Martin was complemented by White as DJ. White is the author of Dear Angel of Death and House of Envy of All the World and received the 2017 Whiting Award in Poetry and Cave Canem Foundation fellowships.

While she did not recite any of her own work, White put together a demonstration of what she calls (t)rap music. White said trap music has slight differences from rap, but is easy to recognize due to key characteristics, such as extra low bass and fast high-hat drum sounds.

Trap music is probably the most well its certainly right now the most popular iteration of rap music, but really its just rap music, she said. It has its own sonic profile, so theres definitely recognizable sonic patterns in the music that anybody would recognize.

White said she tried to choose songs for her performance that gave a good sample of the sound of trap music from various points in the genres history.

I was trying to make a mix that, first of all, gave a good representative sample of what trap music is and has been for the last 10 years or so its development.

White said she has recently been working on poetry dealing with what trap music means in terms of contemporary society as a whole and the personal importance she finds in the music. She said she uses the influence of the music to write poetry about her own life.

If this is the most popular music in the world, which it is right now, then what does that say about the world that we live in? White said. My poems that are engaging in trap music right now mostly actually just talk about my life and the ways in which this music helps me to understand it.

According to Eisen-Martin, who also works as a human rights activist and educator, theres no topic too big or too small for a poet to write about. He said he tries to take his experiences and turn them into art no matter how menial the experience may seem.

The galaxy is mine to take a shot at and digest it as best I can, Eisen-Martin said. All the way down to this conversation that we are having right now.

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Falling into the t(rap) of poetry with Tongo Eisen-Martin and Simone White - University of Pittsburgh The Pitt News