>>13200978>deboonkedAny point of debunking in particular that you want me to address or are you just waving in the vague direction of Sex At Dusk?
Man's closest relatives are chimps and bonobo. It's not at all clear that we are more like Gibbons just because Darwin said so. But please be more specific, I'm here to discuss, not lecture.
>no group sex in the 18th centuryWell yeah the idea is that things changed a few tens of thousands of years before that.
Btw I'm not defending the whole thesis, or the idea that group sex is great or anything. I literally credited the book for the single explanation of the shape and size of the human penis, which applies even if women only engage in sex with multiple partners over the course of a day or or so, it doesn't at all imply the thing that seems to offend you so much.