Once again I find myself wishing that less active tone was used of evolution. It is not that more girls are born because they have a better chance of reproduci

Once again I find myself wishing that less active tone was used of evolution. It is not that more girls are born because they have a better chance of reproducing in a famine or other stressful condition; it is that genomes that exhibit this tendency have become prevalent precisely because of that effect, which is why we see it now.