A Slippery Slope? Ethics of Human Genetic Engineering <\/p>\n
To say that genetic engineering has attracted some controversy would be an understatement. There are many cries that scientists are 'playing God' and that it will lead to a two-tier society - the genetically haves and the have-nots. But is this any different to the cries of horror and fears of Frankenstein's monster that greeted Louise Brown, the first child to be born by IVF treatment? There was great uproar in the late 1970's but IVF is now a common, if expensive, fertility treatment. And there aren't any monsters stalking the Earth. <\/p>\n
Having said that, genetic engineering does hold the potential that parents could (if the technology worked) assemble their kids genetically, to be smarter, to be more athletic or have a particular hair or eye colour. Though it's rather fanciful to suggest that intelligence could be improved by the substitution of a gene, it may be found that there are several genes that are more commonly expressed in the genomes of intelligent people than those with more limited intellectual capacity. And parents might want to engineer an embryo to house a greater number of these genes. It is this genetic engineering of humans that so frightens people, that we could somehow design the human race. Though some people point out other potential benefits. What if it turned out that there were sets of genes that were commonly expressed in criminals - could we tackle crime by weeding out those genes? <\/p>\n
The technology is nowhere near there yet, but a tiny number of parents undergoing IVF have selected their embryos to be free from genetic mutations that have blighted generations of their family. In the UK in January 2009 a mother gave birth to a girl whose embryo had been selected to be free from a genetic form of breast cancer. Some see this as a slippery slope towards a eugenic future, others view it as a valuable use of genetic engineering to prevent disease from striking someone down. <\/p>\n
Society will decide how it uses this technology, and it is for governments to weigh up the pros and cons of genetic engineering in humans to see what may be carried out and what should be illegal. They will be prompted by public understanding, desire and concern. It therefore behoves all of us to understand what scientists are trying to accomplish and what they are not trying to do. We must all become better informed, to equip ourselves with more information and to know the difference between science fiction and science fact. <\/p>\n
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Human Genetic Engineering Cons: Why This Branch of Science ...<\/a><\/p>\n","protected":false},"excerpt":{"rendered":" A Slippery Slope? Ethics of Human Genetic Engineering To say that genetic engineering has attracted some controversy would be an understatement Continue reading