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Why? There is nothing to suggest people will become increasingly adverse to contraception; they already are. And you can't evolve out (or legislate away) aborti
by palish 18y ago
Why? There is nothing to suggest people will become increasingly adverse to contraception; they already are. And you can't evolve out (or legislate away) abortion. I don't understand your points.
- jibiki 18y agoI think he's talking about the ~100 generation time-scale; i.e., Darwinian evolution rather than Lamarckian evolution. If anybody has a "desire to have a large family gene", then that gene will come to dominate the human gene pool in a few hundred generations, because people with it will produce, on average, many times as many children as people without it. The two biggest assumptions here are: 1. This gene exists (and is the main factor in determining how many children people have.) 2. Other genes won't become more important. I would bet on both of these assumptions being false, but it's certainly possible that they hold.