[marcell]

> How can anyone think this when half their DNA comes from a man and the other half from a woman?

This looks like a throw-away comment but betrays a bit of ignorance about basic biology. Men have anywhere from 2x-10x more testosterone than women (lots of individual variance) [1], which has a huge effect on personality. Just because most of your DNA is inherited 50/50 does not preclude huge differences between the sexes. This is even more obvious when looking at other, non-human species [2].

[1] http://www.hemingways.org/GIDinfo/hrt_ref.htm

[2] https://en.wikipedia.org/wiki/Sexual_dimorphism