I'm not saying it's ALL about looks today. I'm just saying the leader of the caveman tribe was probably also the best looking guy, because high testosterone levels are directly linked to both assertiveness and strong (handsome) masculine features. This is pretty much undisputed scientifically.

I was asked to provide evidence and I have posted two links that back this up. I can post more evidence if you need it. If anyone wants to argue that the opposite is true then I too would like to see some evidence.