Sunday, August 13, 2017

Eugenics 101

As the geneticist James Crow put it, the greatest mutational health hazard in the population is fertile old men.

Lane, Nick. The Vital Question: Energy, Evolution, and the Origins of Complex Life (p. 231). W. W. Norton & Company. Kindle Edition.

Because in men, unlike women, gametes continue to be produced throughout life, while mutations continue to accumulate.