I think [genetic] augmentation will actually increase diversity.
Some of it will be driven by need or ambition. People who want to go to space may want super-strong bones to protect them from osteoporosis in low gravity, while people who go to live at the bottom of the ocean will want a different set of modifications. And people who want to be super bankers are probably going to want a different set than the people who want to be super athletes. There isn’t a best kind of human, just like there isn’t a best kind of car.
If you’re going to worry – which I do all the time – I would worry about adult augmentation, because it will spread fast. If I were to augment a child, an embryo, it will take 20 years before they have any significant impact on society.George Church
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