Women call almost all the shots when it comes to conquest and absolutely all the shots when it comes to being fertile and ready to breed. Testosterone is men’s way in – and, as such, it’s little wonder it does all sorts of things to the male body and mind. But, warns Herbert, “Testosterone is not a metaphor for man… It is all too easy to substitute ‘masculinity’ with testosterone or even ascribe all gender differences, physical, social, and political, to its action.” But, as all men well know, money and lager can play equally powerful roles.