Humour aside, I don't think this is accurate. I recall reading many years ago that geneticists were debating whether natural or sexual selection were bigger dr

Humour aside, I don't think this is accurate. I recall reading many years ago that geneticists were debating whether natural or sexual selection were bigger drivers of speciation, and that sexual was starting to win out. This was something like 15 years ago, so my memory likely changed details on me.