Monthly Archives: July 2017

Will the Evolution of Artificial Intelligence Harm Humans? Depends – The Mac Observer

Posted: July 26, 2017 at 1:23 am

We tend to speak about Artificial Intelligence (AI) in terms of the pinnacle of its potential evolution, and thats a problem.

This article I found showcases one current debate about the potential for AI doing evil. Elon Musk fires back at Mark Zuckerberg in debate about the future: His understanding of the subject is limited.

On Sunday afternoon, while smoking some meats in his back garden, Zuckerberg, the Facebook CEO, questioned why Musk, the CEO of Tesla, SpaceX, and OpenAI, was being so negative about AI.

What theyre debating is the future potential for AIs that can, for all practical purposes, duplicate and then go far beyond the capabilities of the human mind. And, in addition, possess the ability to interact with humans beings for good or evil.

Of course, AIs today are very limited. We discover those limitations when we realize that AI demos typically only address one or two specific tasks. Like playing chess. Or driving a car on the roadwaysin traffic.Our interactions with Siri provide confirmation every day of that AIs limits.

So whats the debate really about? I think those who worry, like Elon Mush, ponder two certain things.

Just as Apple has built a sophisticated web browser, called Safari, that serves us well and trued to protect us, theres no way to perfectly protect the user when dedicated minds, the hackers, try to subvert the good uses of Safari for financial gain or other purposes.

Moreover, even though Apple has, for example, joined the Partnership on AI consortium, theres no guarantee that the knowledge or ethics developed there will be constrained only for good purposes, all over the planet Earth.

So then the question boils down to the limits of human capabilities. I dont think anyone doubts that well get smart enough to build an entity like Star Treks Lt. Commander Data. See NASAs page on the science of Star Trek:

At a conference on cybernetics several years ago, the president of the association was asked what is the ultimate goal of his field of technology. He replied, Lieutenant Commander Data. Creating Star Treks Mr. Data would be a historic feat of cybernetics, and its very controversial in computer science whether it can be done.

So how long will this take? If it takes us another 100 years to build a Lt. Commander Data, unforeseen events, war, climate change, and cultural changes could prevent that kind of evolution from ever happening. On the other hand, if we develop AI technology too fast, without adequate controls, we could end up as we did with nuclear weapons. A lot of power that we struggle to keep under control.

In the end, I think both Mr. Zuckerberg and Mr. Musk have equally good points. In Mr. Zuckerbergs favor, AI technology will do a lot to help us out in the short term, limited in scope as it is. However, in the long run, Mr. Musk has a great point. Namely, our species hasnt been able to control its worst instincts on the current day internet.What will we have to do as a species to avoid the worst possible fate of massive AI evil inflicted on ourselves.

Thats what were in the process of finding out.

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Will the Evolution of Artificial Intelligence Harm Humans? Depends - The Mac Observer

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Music and human evolution – OUPblog (blog)

Posted: at 1:23 am

After being closed to the public for the past six months, the Natural History Museums Hintze Hall reopened on the 13 July 2017, featuring a grandblue whale skeleton as its central display. This event carried particular importance for OUPs Gabriel Jackson, who was commissioned to write a piece for the Gala opening ceremony.

The piece, This Paradise I give thee,is a short composition for 13 instruments and baritone solo which draws inspiration from the diversity of the natural world alongside the words of Charles Darwin and John Milton. With this piece Gabriel maps processes and theories of evolution onto music. The idea that evolution can be expressed through music poses some interesting questions; what happens when you consider this relationship from an alternative angle? How has music evolved with humans over time? In his chapter Music and Biocultural EvolutionIan Cross, Professor of Music and Science at the University of Cambridge, provides some interesting ideas.

Although most modern scholarship on music only stretches back to the 1100s or so, music is truly ancient. The earliest example of sophisticated musical instruments (in the form of pipes made of bone and horns) date to around 40,000 years ago. Whilst this may not sound that far back, this predates all examples of visual art.

These early instruments were found in Germany; however, much like today, musical production was not only centred in this part of the world. In fact, there is evidence of music having existed globally at this time, with music production being found in places as far-flung as the pre-Hispanic Americas and the Aboriginal people of precolonial Australia.

It is generallyassumed that the creation of these very early physical instruments occurred significantly after the human capacity for musicality developed. As such, it is likely that other methods of music making that do not involve sound production from instruments, such as singing, date much, much further back than 40,000 years. According to Cross, this assertion provides good grounds for believing that music may have accompanied humans from the earliest signs of modern activity.

Of course, in order for these theories of music as a product of evolution to withstand scrutiny, Cross and other scientists have to rely upon a much more malleable notion of music than that which we often use today. According to the Oxford Dictionariesmusic is, Vocal or instrumental sounds (or both) combined in such a way as to produce beauty of form, harmony, and expression of emotion. This definition is unlikely to fit with notions of pre-modern music, and, indeed, does not fit all music that is produced today. Some people, for example, may find it quite difficult to perceive a sense of form or harmony in a work such as this:

The notion that all music fits within the definition posed in the Oxford English Dictionarycould therefore be considered a little Western-classical centric; however, the fact that all music expresses emotion is an inescapable truth. Whilst the emotions felt are often specific to an individual, it is unlikely that one would listen to a piece and feel nothing at all.

In addition to expressing emotion, there are also a number of other persistent similarities to be found when establishing the traits of music across cultures. For example, music nearly always carries some form of complex sound event (such as structured rhythms, or pitch organisation) over an underlying regular pulse. This is true regardless of the genre of music that is being listened to. When considering the importance of time in a musical performance, and the transition of emotions, then, some suggestions begin to emerge regarding the reasons why music may have evolved with us.

Cross outlines that, through allowing people to create something together via a regular pulse or beat, musical sounds may have provided a means through which people could envisage that they were sharing each others experiences, thus fostering social bonds.

Similarly, musics capacity to transmit emotions that are felt by everyone, yet specific to an individual, may suggest that it was created as a way of understanding individual and group feelings, particularly in times of social uncertainty. Indeed, as Cross states, the ability to share emotions and intentionality is fundamental to our capacity for culture, the possession of which is assumed be a generic feature of modern humans.

Musics ability to create and maintain social relationships, alongside its direction and motivation of human attention, is likely to have been incredibly important to the survival of pre-modern humans. When taken outside of its more modern context of entertainment, it is indeed likely that music provided an imperative social tool throughout the history of human evolution, and represents just one of the many ways in which humans are different from other species.

Original chapter written by Ian Cross, Professor of Music and Science at Cambridge University. Chapter published in The Cultural Study of Music: A Critical Introduction, Routledge, 2003. Extracts used by kind permission of Ian Cross.

Featured image credit:Stone wall with ancient musicians, by Repina Valeriya via Shutterstock.

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Numerex receives IoT Evolution Product of the Year Award – MDJOnline.com

Posted: at 1:23 am

Cumberland-based Numerex Corp, a provider of enterprise solutions enabling the Internet of Things, announced thatnxCONNECT, an LTE wireless backup solution, has received a 2017 IoT Evolution Product of the Year Award fromIoT Evolution magazineandIoT Evolution World, the leading magazine and website covering IoT technologies.

Purpose-built for MSOs and CSOs,nxCONNECT ensures the continuity of internet connectivity for small and medium businesses by using Numerexs network cellular service as a backup failover in the event of broadband service outages.nxCONNECT consists of a complete bundled offering which includes an intelligent router that instantly detects broadband signal loss and seamlessly reconnects to a powerful LTE link, so that mission-critical enterprise information continues to be transmitted and customers Cloud applications remain operational. nxCONNECT comes with a user-friendly online portal, along with inventory and fulfillment services, and an easy to use self-install kit which allows quick set up and installation for the end user.

The solutions selected for the IoT Evolution Product of Year Award reflect the diverse range of innovation driving the market today. It is my honor to congratulate Numerex for their innovative work and superior contribution to the rapidly evolving IoT industry, said Carl Ford, CEO ofCrossfire Media, a co-publisher of IoT Evolution.

We are honored that TMC has selectednxCONNECT as an innovative solution that earned Numerex the 2017 IoT Evolution Product of the Year Award, said Shu Gan, CMO of Numerex. As a new offering launched this year in our service portfolio,nxCONNECT leverages our powerful nxFAST Platform and the Numerex network to bring tangible benefits to our business customers.

The winners of the 2017 IoT Evolution Product of the Year Award will be published in the next issue ofIoT Evolution magazine.

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SA coverage heralds Racing.com evolution – Racing.com

Posted: at 1:23 am

Racing.com is about to go through its first major evolution since the official launch of the joint venture between Seven West Media and Racing Victoria in August 2015.

After being granted the media rights for Thoroughbred Racing South Australia (TRSA) for seven years, Racing.com will broadcast South Australian racing for the first time from Morphettville on August 2, sitting alongside Victorian racing across all of its media platforms.

Andrew Catterall, Racing.com CEO, sees the addition of South Australian Racing as a major win for Racing.com.

"The shareholder agreement that governs the Racing.com joint venture between Seven West Media and Racing Victoria very clearly states that the acquisition of further racing content is in our mandate," Catterall said.

"Racing.com is the only dedicated 24/7 free-to-air sports channel in Australia and the addition of another 180 meetings to the existing base of 520 Victorian and 88 Hong Kong meetings really strengthens our offering of over 3000 hours of live race broadcasting per annum.

"Our channel is available free of charge to 95 per cent of homes, pubs and clubs and every mobile phone, not just in Victoria and SA, but also nationwide."

Catterall has questioned some recent media coverage querying whether Racing.com is doing the right thing for Victorian racing by adding additional coverage from other jurisdictions, including broadcasting five feature meetings of the Brisbane Racing Carnival and 10 meetings from New Zealand, along with winning the South Australian rights.

"The challenge for Victorian Racing is to make the channel more relevant to more people, more often," Catterall said.

"We want to attract punters from all states and territories to our freely available platform.

"Broadcasting South Australian racing is clearly an important outcome to attract South Australian viewers to our channel.

"As the premium product on the channel, Victorian racing clearly benefits from being more relevant to a larger audience.

"Since the launch of Racing.com, wagering on Victorian thoroughbred racing has grown by 18 per cent and has broken through the $6 billion per annum turnover mark for the first time for any state racing authority in Australia.

"This growth in turnover will lead to increased revenue for FY17 for Victorian Racing, for the benefit of all participants.

"Given this growth story, concerns that the coverage of Victorian racing is somehow diminished or that the argument that Racing.com should remain Victorian only are illogical."

Catterall also reinforced that the investment made by Racing.com to secure the South Australian thoroughbred rights from 2017 to 2024 was a well-considered strategic and commercial decision.

"It's a pity that some media commentators continue to publish false assumptions about the commercial deal between Racing.com and TRSA, and don't bother to ring us to fact check," Catterall said.

"The rights payment offered to TRSA covers both domestic and international rights for the period FY17 to FY24.

"Both the domestic and international offers were based on extensive analysis of our capacity to generate a direct return on the investment.

"Our shareholders, Seven West Media and RVL, hold us accountable to getting a return on the investment on behalf of the industry.

"We clearly paid the market price given that the Tabcorp-owned Sky Channel matched our offer through their last-rights option in the auction process.

"In the end, given comparable offers, the superior distribution benefits of Racing.com's free-to-air, Pay TV and streaming model were adjudged by TRSA to be the right option for the future."

Catterall also said that once the rights were secured, Racing.com immediately secured major agreements to recover the financial investment in rights payments, and de-risk the strategy for shareholders and the Victorian industry.

"We have already completed a sub-licensing deal with Sky Racing to guarantee that South Australian racing remains on the SKY 1 wall-to-wall service until 2024," Catterall explained.

"A deal has already been done to sub license the international rights to our partners at the Melbourne Racing Club, which goes through to 2024 as well.

"We have also completed sponsorship deals with our wagering partners until 2019.

"These core deals recover the bulk of the rights investment, and so now we turn our attention to securing as many streaming sub licenses to wagering operators as we can, and finding advertiser partners seeking to leverage SA racing within our nationwide broadcast.

"These streaming outcomes are really important for TRSA as South Australian racing generates around 50 per cent of its revenue, and the majority of all bets taken, from punters outside of South Australia, wagering through corporate bookmakers and interstate TABs that promote SA racing to the much larger national audience."

Catterall said that Racing.com is keeping TRSA updated through learnings from wagering operators on how they have been negatively impacted by the Point of Consumption tax implemented by the South Australian Government.

"This tax impacts on all bets made by South Australian residents," Catterall said.

"We will continually update TRSA on what impact this is having on how the corporate bookmakers promote South Australian racing both in SA and nationally."

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"How Darwin’s Theory of Evolution Ignited a Nation" (Encore Presentation) – Public Radio Tulsa

Posted: at 1:23 am

(Note: This program first aired back in January.) On this edition of ST, we speak with Randall Fuller, the Chapman Professor of English here at TU. He joins us to discuss his book, "The Book That Changed America: How Darwin's Theory of Evolution Ignited a Nation." As the historian Eric Foner wrote of this work in The New York Times: "[Fuller's] account of how Americans responded to the publication of Darwin's great work in 1859 is organized as a series of lively and informative set pieces -- dinners, conversations, lectures -- with reactions to 'On the Origin of Species' usually (but not always) at the center. Fuller focuses on a group of New England writers, scientists, and social reformers. He begins with a dinner party on New Year's Day, 1860, at the home of Franklin B. Sanborn, a schoolmaster in Concord, Mass. The guest of honor was Charles Loring Brace, a graduate of Yale and founder of the Children's Aid Society, which worked to assist the thousands of orphaned, abandoned, and runaway children who populated the streets of New York City. Also present was Amos Bronson Alcott (Louisa May Alcott's father), a local school superintendent so garrulous that his neighbors would start walking in the opposite direction when they saw him coming to avoid an interminable discourse on one subject or another. Henry David Thoreau was there as well, taking a break from his hermit-like existence on Walden Pond. Brace brought to the gathering a copy of Darwin's new book, which he had borrowed from his cousin Asa Gray, a professor of natural history at Harvard. Fuller explores how these and other figures reacted to their encounter with Darwin's ideas.... Fuller is a lively, engaging writer, with an eye for fascinating details. His subjects wrote copious letters, kept diaries, gave speeches, and recorded their conversations with one another. Fuller has mined this rich material with care and insight."

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An RX for Social Darwinism – HuffPost

Posted: at 1:22 am

The Republican controlled US Senate just voted to proceed to debate Trumpcarea major step in the repeal and/or replacement of the Affordable Care Act (ACA). Following like docile sheep, most of the Republican Senators, who indisputably place party before country, voted yes not even knowing whats in the bill!

There are no profiles in courage among Republican Senators who voted to debate a bill that would, according to the Congressional Budget Office (CBO), take health care away from upwards of 20 million Americans, obliterate protections for pre-existing conditions, and raise healthcare premiums across the board. Put more bluntly, if you get horribly sick, good luck finding insurance coverage. If you dont have the funds to pay for expensive cancer treatments or for assisted living, or for a nursing home, well just let these lesser people wither away. The strong survive. The weak sicken and die, which enables the fit to pad their already overflowing bank accounts..

If you think Im being harsh, consider the position of US Congressman Tom Reed (R-NY). In a June 24 Politicususa article Sean Colarossi reports that Reed

said on Saturday it doesnt bother him too much that 20,000 more Americans will die under the Republican health care plan as long as less money is going into Medicaid.

Mr. Reeds comments bring to mind a scene from Stanley Kubricks monumental film Dr. Strangelove. In the film, the President has called an emergency situation room meeting to discuss how to deal with a renegade nuclear attack ordered by an insane Air Force General, Jack D. Ripper. General Ripper illegally sent B-52s to obliterate the Russians with 40 megatons of nuclear bombs. Enter Air Force Chief of Staff General Buck Turgidson, played by the legendary George C Scott.

[Turgidson advocates a further nuclear attack to prevent a Soviet response to Ripper's attack]

General "Buck" Turgidson: Mr. President, we are rapidly approaching a moment of truth both for ourselves as human beings and for the life of our nation. Now, truth is not always a pleasant thing. But it is necessary now to make a choice, to choose between two admittedly regrettable, but nevertheless *distinguishable*, postwar environments: one where you got twenty million people killed, and the other where you got a hundred and fifty million people killed.

President Merkin Mufley: You're talking about mass murder, General, not war!

General "Buck" Turgidson: Mr. President, I'm not saying we wouldn't get our hair mussed. But I do say no more than ten to twenty million killed, tops. Uh, depending on the breaks.

If it is passed by the Republican controlled congress, Trumpcare may well result in a massive uptick of thousands if not millions of unnecessary deaths. Considering its unpopularity, why would any sane politician vote for such a politically and socially destructive bill? Why is it more important for Republican legislators to extend tax breaks to the wealthy than to save human lives?

What difference does it make if 20,000 people die if we are able to cut Medicaid?

What difference does it make if three million people die if we are able to extend tax breaks to the wealthy?

You might think that such poisonous thinking is social insanity, but the notion of social winners (who have earned health care) and social losers (who dont deserve heath care) has a long history in the United States.

Its not a pretty story, but its a tale well known to anthropologists.

Around the turn of the 20th century, the United States was a fundamentally racist society in which the rich (white people of means) led lives very different from the poor (immigrants and African Americans). Back then many of our elites followed the dictates of Social Darwinism in which British philosopher Herbert Spencer mangled the findings of Charles Darwin to suggest that natural selection applied to human beings and that the fittest, in this case, White Europeans, were better ablephysically, intellectually and emotionallyto adapt to the world. The strong and the fit would survive. Those who lacked fitness would sicken and dieridding the world of inferior traits. Spencers ideas gave rise to a scientific racism that posited that race was the determining factor in social fitness. Franz Boas, the founder of American anthropology used science to publicly refute these socially destabilizing ideas. Although these toxins never disappear, they have reemerged strongly in the alternative realities that motivate the me-first attitudes of President Trump and the Republicans who rule congress. From an anthropological perspective, Trumpcare is a path back to the gilded age in which income inequality, reinforced through financial and immigration policies, created a stark society that juxtaposed a slim minority that enjoyed unimaginable luxury to an ever-increasing majority that confronted misery and death each and every day. In that time, the wealthy used the ideology of Social Darwinism to reinforce their social, economic and political power.

From an anthropological perspective, Trumpcare is a back to the future move to socially engineer a society of winners, the fit, who are strong, and losers, the unfit who are weak. In this sophomoric mix, our cherished social contract will be lost, millions of our citizens will suffer and our society will be ripped to shreds.

Is this the legacy we want to bequeath to our grandchildren?

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Two members of missing Burundi robotics team found, US police say – Reuters

Posted: at 1:22 am

WASHINGTON (Reuters) - Two members of a teenage robotics team from Burundi who went missing after a competition in Washington last week have been located and are safe, the city's Metropolitan Police Department said on Tuesday.

The teens, Don Ingabire, 16, and Audrey Mwamikazi, 17, were spotted last week crossing the border into Canada. The Metropolitan Police Department would not say on Tuesday where or when they were found, citing department procedures for missing persons.

"The others are still missing, so the case is still under investigation," police spokeswoman Karimah Bilal said.

Four boys and two girls from the African nation were last seen on July 18 after the FIRST Global Robotics Challenge concluded. Organizers have said the disappearance may have been "self-initiated" because the students' hotel keys were left in a chaperone's bag while their clothes were taken.

Police have said they did not suspect foul play.

The Burundian embassies in Ottawa and Washington said they were unaware on Tuesday that two of the students had been found.

The other missing Burundians have been identified as Nice Munezero, 17; Kevin Sabumukiza, 17; Richard Irakoze, 18; and Aristide Irambona, 18.

High school students from more than 150 countries took part in the FIRST Global competition. An all-girl squad from Afghanistan drew worldwide attention when President Donald Trump intervened after they were denied U.S. visas.

Burundi has long been plagued by civil war and other violence. Fighting has killed at least 700 people and forced 400,000 from their homes since April 2015.

Additional reporting by Anna Mehler Paperny in Toronto; Editing by Colleen Jenkins and Leslie Adler

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Girl Scouts add new STEM badges in robotics, coding, and race car design – The Verge

Posted: at 1:22 am

Today, the Girl Scouts of the USA introduced 23 new badges in the areas of science, technology, engineering, math, and the outdoors. This is the largest rollout of new badges for the organization in over a decade, aiming to focus on encouraging interest in STEM and environmental conservation from an early age.

The new merit badges include Programming Robots, which requires Scouts to create simple programs that could be run by a robot and understand how machines use sensors, and Race Car Design Challenge, where Scouts have to design cars, tracks, and learn how to carry out fair tests. The organization created select badges with contributions from tech-related groups like Code.org, SciStarter, and GoldieBlox, and they join existing STEM badges like Website Designer and Cybersecurity.

The new merit badges include Programming Robots and Race Car Design Challenge

According to the organizations announcement, Girl Scouts are almost twice as likely as nonGirl Scouts to participate in STEM (60 percent versus 35 percent) and outdoor activities (76 percent versus 43 percent). They also note that Girl Scouts are more likely to seek careers in STEM, law, and business fields where women are traditionally underrepresented.

While these badge additions are a definite yay! moment, its worth noting theres still severe discrepancies between available badges for Girl Scouts and Boy Scouts. For example, the Girl Scouts have two meal-related badges Dinner Party (how to be the hostess with the mostest) and Simple Meals (serve a meal for family and friends), while the Boy Scouts cooking badge has a list of requirements, and has a list of requirements, including trail meals and food-related careers.

The new badges are indicative of where the Girl Scouts are going, though, and its frankly super cool to see them stepping up to give us our next generation of robot-programming, race car-building women.

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Madison Ave. Soapbox Derby will give proceeds to Decatur Robotics – Decaturish.com

Posted: at 1:22 am

Posted by Decaturish.com July 25, 2017

Henry Manso waits in his car for the start of the 6th annual Madison Ave. Soapbox Derby in Oakhurst. Photo: Jonathan Phillips

By Ellie Ritter, contributor

The Madison Avenue Community Fund (MACF), the team behind the annual Madison Ave. Soapbox Derby, has announced proceeds from this years event will go toDecatur Robotics.

The robotics group is one of many organizations to which the Derby has donated. Every year, all the proceeds from the Derby benefit a local organization.

According to their Facebook page, Decatur Robotics is a STEAM organization (Science, Technology, Engineering, Arts and Math) based in Decatur devoted to inspiring youth to be science and technology leaders and innovators. Made up of over 100 students in the Decatur area, Decatur Robotics participates in numerous programs and competitions that deal with both robotics and fundamental life skills, like teamwork and self-confidence.

Additionally, Decatur Robotics seeks to make their program accessible to students of all incomes, allowing anyone to join the experience. Scholarships are available to students who would otherwise be unable to participate. Decatur Robotics students say its the hardest fun youll ever have.

This years Soapbox Derby will take place on October 7 at you guessed it Madison Avenue in Oakhurst.

The MACF relies on neighborhood volunteers to help organize the event and pull everything together on race day. Still, they depend on the financial support of local businesses, so the MACF is looking for sponsors. To sponsor or donate, visit the Soapbox Derby website.

If you would like to learn more about the Derby and how you can help, you can also reach out to madisonavesoapboxderby@gmail.com.

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Why Philosophers Are Obsessed With Brains in Jars – The Atlantic

Posted: at 1:21 am

Not many people get to contemplate their brain in a jar, but if all goes to plan then Ill be in that curious position by Christmas.

Happily, Ill still have the brain Im using right now, which is how Ill be able to do the contemplating. The other one will be my second brain. About the size of a frozen pea, it will have been grown from a small lump of flesh that researchers at the Institute of Neurology of University College London recently dug from my arm.

My skin cells will be transformed into a state akin to stem cells, which can grow into any type of tissue, using Nobel Prize-winning methods devised in the mid-2000s. These so-called induced pluripotent stem cells, or IPSCs, will then be gently coaxed into becoming neurons. Following much the same program as neurons in a fetus, the cultured cells will organize themselves into brain-like structures, taking on the identities of some of the brains different varieties of neurons and even starting to form hints of the familiar folds and convolutions.

The neurons will begin to send one another signals. We cant properly call this thinking, but it constitutes the ingredients of thinking. My mini-brain wont get any larger than its pea shape, however, because it will lack a blood supply: Above a certain size, the inner neurons would be deprived of oxygen and die.

The UCL folks are growing such mini-brains to study neurodegenerative diseases. By making these so-called organoids from the IPSCs of people with genetic predispositions to dementia-causing conditions such as Alzheimers, they can investigate how those genes create problems, and perhaps eventually find treatments. My mini-brain will be used as an anonymized healthy control sample for the research.

I have no idea yet how I will respond to my own brain in a jar. But it has set me thinking about how pervasive this cultural trope is, and how much is invested in it. There is something disturbingly intimate about seeing, perhaps even touching, the brain of another person, and its not surprising that the image features in tales of transgression both real and fictional. A heart preserved in formalin is often seen as mere inert offal, but we seem to suspect that within the soft clefts of the human brain the person themselves somehow residesor at least clues to what made them who they were.

So the brain in a jar has become a potentially misleading avatar of self. Its grey folded surface represents an illusory boundary between everything we know and everything outside of that knowledge.

* * *

To find the person, then, we go delving into the brain. Albert Einsteins brain, removed by pathologist Thomas Stoltz Harvey after the great physicists death in 1955, was cut into slices and preserved. Harvey himself kept some of those fragments almost obsessively; others have now found their way into museums, where they have become macabre emblems of genius.

Rumours abound about why Einsteins brain was special, but the truth is that everyones brain is likely to show some deviations from the norm. And while some behaviors can be linked to physical features of different brain regions, the structure of the brain itself responds to experience: Were not just who we are because of the way our brain is, but vice versa. For example, UCL neurologists have found that the rear of a London taxi drivers hippocampus, a brain region associated with memory and with navigation, will enlarge during training.

Still, the notion of brain as destiny persists. Think of Dr. Frankensteins crazed assistant Fritz giving him the abnormal brain of a criminal for his monster in James Whales 1931 movie, dooming the creature to be homicidal. (Mel Brookss Young Frankenstein spoofs that scene when Marty Feldman, the boggle-eyed assistant to Gene Wilders crazed doctor, tells his master that the brain belonged to Abby Normal.)

There are deviations from the respectable tradition of preserving brains for dissection that are far more grotesque than anything you find in Gothic horror novels. In the 1970s, it became clear that shelves of little brains in jars kept for decades in the basement of the Otto Wagner Hospital in Vienna were removed from children. The kids were held in a special childrens ward and murdered as mental defectives by command of the Nazi doctor Heinrich Gross, who apparently intended to study the anatomical causes of such defects.

Today, some people want their brain to end up in a jar by choicenot for the benefit of medical research, but because they figure they might need it again. Brain freezing is big business: Many hundreds of people have paid up to $200,000 or so for their bodiesor, for less than half that cost, just their headsto be cryogenically preserved after death. The hope is that science will one day enable the brain to be revived and the person, in effect, to be brought back to lifeand perhaps then to live forever. (You wont necessarily want your original body, especially if you died from some fatal accident or illness.)

Currently there seems to be no actual prospect that a frozen brain could be revived. Experts point out that todays cryogenic techniques inevitably cause damage to tissues, and that thawing would induce still more. But brain-freezing immortalists contend that the technology offers a glimmer of hope that death can one day be cheated. If you can bridge the gap (its only a few decades), then youve got it made, writes the computer scientist Ralph Merkle. All you have to do is freeze your system state if a crash occurs and wait for the crash technology to be developed ... You can be suspended until you can be uploaded.

A crash? Uploaded? You can see where this is going: The idea is that the brain is just a kind of computer, full of data that can be stored on a hard drive in a file labeled You.

As Merkle sees it, your brain is material, governed by the laws of physics; those laws can be simulated on a computer; therefore your brain can be, too. Although the network of neural connections in the brain is astronomically complex, we can put an upper limit on how many bits should be needed to encode it. Uploading the contents of a brain will need a computer memory of about 1018 bits, performing around 1016 logic operations a second, Merkle calculates. Thats perfectly imaginable with the current rate of technological advance.

According to this transhumanist vision, we will soon be able to live on inside computer hardware. The brain in a jar becomes the brain on a chip.

* * *

Such heady visions of brain downloads ignore the fact that the brain is not the hardware of the person but an organ of the body. Several experts in both AI and cognitive science argue that embodiment is central to experience and brain function. At the immediate physiological level, the brain doesnt just control the rest of the body, but engages in many-channeled discourse with its sensory experience, for example via hormones in the bloodstream.

And embodiment is central to thought itself, according to the AI guru Murray Shanahan, who acted as a consultant on Alex Garlands 2014 AI movie Ex Machina. Shanahan, a professor of cognitive robotics at Imperial College London, writes that cognition is largely about imagining the consequences of physical actions we might make in the worlda process of inner rehearsal of future scenarios.

In this view, then, the brain in a jar is not a feasible avatar of the entire human. One could argue that the brain-on-a-chip could be coupled to a robotic body that allows physical interaction with the surroundings, or even to just a simulation of a virtual environment. But Shanahans perspective raises questions about whether there is any purely mental essence of you that can be bottled in the first place.

The embodied aspect of the brain has long exercised philosophers, who debate whether what they call a brain in a vat alone can develop any reliable notion of truth about the world. The question stems from a hypothetical scenario: How do you know youre not just a brain in a vat being presented with a simulated world? How, then, can you know that all your beliefs about the world are not false?

The question has entered popular culture via the Matrix movies, now almost an obligatory port of call for discussions around the philosophy of mind. But the predicament was grist for the philosophical mill long before the Wachowski Brothers picked it up. The most celebrated critic of brain in a vat skepticism was the late American philosopher Hilary Putnam, who argued in 1981 that the whole notion is contradictory. Words and concepts used by a brain in a vat cant be meaningfully applied to real objects outside of the brains experience, because the ability to have causal interaction with the specific things that words name is inherently how such words acquire meaning, Putnam argued. Even if there are actual trees in the world containing the vat that are simulated for the brain, the concept tree cant be said to refer to them from the brains point of view.

The same is true for the words brain and vat, which to a brain in a vat cant refer to actual brains and vats. The philosopher Anthony Brueckner expresses Putnams argument in a seemingly Zen-like turn of phrase: If I am a Brain in a Vat, then I am not a Brain in a Vat.

Its hardly surprising that not everyone is persuaded by Putnams subtle argument against our right to be skeptical. The philosopher Thomas Nagel adds to the impression that philosophers seem here to be attempting to escape, Houdini-like, from the sealed glass jar of their own minds. So what if I cant express my skepticism by saying Perhaps I am a brain in a vat and must instead say Perhaps I cant even think the truth about what I am, because I lack the necessary concepts and my circumstances make it impossible for me to acquire them? Thats still pretty skeptical, Nagel says.

No wonder Neo just decided to shoot his way out of the problem.

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The brain in a vat might sound like one of those reductio ad absurdum scenarios for which philosophers enjoy notoriety, but some think it is already a reality. The anthropologist Hlne Mialet used precisely that expression to describe the British physicist Stephen Hawking on his 71st birthday, in 2013. Hawking, who has famously been confined to a wheelchair for decades by amyotrophic lateral sclerosis, or ALS, is now unable to volitionally use just about any muscles except for slight movements of those in his cheek, which are linked to a computer system that allows him to communicate and interact with the world. Mialet argued that this essentially makes him a brain hooked up to machinery: He has become more machine now than man, like Darth Vader.

The description, intended only to highlight our own increasing dependency on machine interfaces, drew intense criticism and condemnation. But perhaps Mialet was merely articulating in a direct and confrontational fashion how many people have long viewed Hawking: as a brilliant brain trapped in a non-functioning body. His remarkable endurance in the face of a condition unimaginable to most of us fits comfortablyor uncomfortablywith our predisposition to stuff all our notions of humanity into the single organ that orchestrates our existence in the world.

It may be that my own little brain in a jar will challenge me about that. Just suppose we could give it a blood supply and let it keep growing to full size. What then would it experience? Its an artificially ghoulish idea, but one that would worry me in the way that a full-grown liver in a vat would not. I would, I think, be forced to suspect that there was someone in thereand deep down, perhaps Id suspect it was me.

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Why Philosophers Are Obsessed With Brains in Jars - The Atlantic

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