[hef19898]

Ok, sorry that I didn't provide a detailed Definition of what I have been talking about. And no, I'm not back pdealling. Physical differences, as I understood them in my original post, are measurable differences in e.g. brain density and weight, volume and such.

Also, I stand by by the argument that the difference betwen individuals is bigger than between sexes. Taking the extreme edge cases will of course show a certain tendency, right? But I did not considere Sports or stuff like that when I first posted.

So, instead of declaring my Argument having crumbled, why didn't you just ask which diferences I referred to?

And by the way, always bringing up the same Arguments (Sports for pure physics and chess for "IQ") whithout further Analysis of how the coresponding data is measured and what could have caused the differenmces doesn't help any discussion.