Another thing that I've found really interesting is that in matriarchal societies (of which there are very few left) it is actually much more likely for relationships to be more casual and you get more polygamy than in patriarchal societies. So I think the fundamental problem is the power dynamic amongst the sexes and…

I’ve just discovered these apps and even though intriguing (I’m a guy who’s single after about 16 years), I’m not sure I’d use them in a serious way, just seems a bit strange to meet with total strangers and then have sex, might be cool but certainly different. What does interest me though as an entrepreneur is how…