Evolutionary Pressures on Minds and Bodies

Corpus 2.0, a recent design project on potential human bodily evolution, has been spreading around the web. One model with a shoulder bump finds it much easier to keep her handbag steady. Other forms of “progress” include a “ridge in the nose developed for wearing glasses, ears moulded to accommodate earphones, a thumb with an extra joint for sending SMS messages more efficiently and a foot adapted to create the same posture as wearing high heels.” This work struck me as a less critical version of the “future farms” and other body modifications both proposed and ridiculed at the “Design and the Elastic Mind” show at MOMA earlier this year.

While many find these particular modifications to bodily form grotesque, opposition to unfortunate evolutionary pressures on attitudes and mental habits strikes me as much less developed. That’s one reason I cautioned against runaway “cognitive enhancements” in an article last year. The founder of Better Living Through Chemistry predicts that we should be happy to choose “average hedonic set point[s] of our children. . . . [so that] allelic combinations . . . .that leave their bearers predisposed to unpleasant states of consciousness . . . will be weeded out of the gene pool. . . [leading to] some form of paradise-engineering.” Following Walker Percy, I think such people are actually quite useful to a world too prone to “irrational exuberance”–even if introversion is maladaptive for the introvert himself.

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