> So, given a population of people, some who have a gene that makes them pressure gay kids to act straight, and some who don't, over time the pressuring gene wi

> So, given a population of people, some who have a gene that makes them pressure gay kids to act straight, and some who don't, over time the pressuring gene will spread through the population. And here we are. There's no gene like that, though. I'm skeptical of evolutionary explanations like this -- it's easy to come up with one for almost anything.