*Cultural progress just allowed more people to: a) live longer up to their genet...

		opticksversi on Jan 10, 2009 \| parent \| context \| favorite \| on: Balls and brains -- Smart men have better sperm Cultural progress just allowed more people to: a) live longer up to their genetic maximum, b) be smarter up to their genetic maximum. How did you come to believe that there could be such a thing as a genetic maximum to phenotypic traits?