There was a thread on this topic a year or two ago. It was quite possibly the most ridiculous thread the site has ever seen (and that's
really saying something!
). I don't think many people understand the heritability of behaviour well at all, and due to what happened last time, I'm not even going to try to throw my 2c in, other than to say that APS is probably not the best place to be discussing the topic. The last thread proved that someone describing obvious facts is no match for a swarm of people convinced of nonsense.
