Geneticist: It's time we stopped human evolution

as post by Alasdair Mackenzie for the Big Think blog

People trust Mother Nature to keep us healthy, forgetting that evolution is brutal and uncaring.People trust Mother Nature to keep us healthy, forgetting that evolution is brutal and uncaring.

Measles cases in the U.S. have hit a 25-year high, with 78 new infections in the past week alone. In a sign of the times, a cruise ship with hundreds of Scientologists on board was quarantined in St. Lucia after one passenger was diagnosed with the disease. It's the sort of news you can expect when parents stop vaccinating their children, which many did from the 1990s onward for fear that scientists were foisting remedies on them that were more dangerous than the diseases themselves.

As society has become ever more convenient, hygienic and wrapped in cling film, many hark back with dewy eyes to the natural and supposedly wholesome lifestyles of our ancestors in pre-industrial times. Besides the fear around vaccines, growing numbers of people put their faith in the organic movement, the anti-GM lobby and New Age philosophies. They have increasingly rejected the ability of science to improve our lives, placing an almost religious trust in the benevolence of Mother Nature instead.

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