And here I was thinking I was born with autism, but apparently that was just something cultural that I was trained... thanks for the insight. I wonder who "trained" me to have chronical depression as well. And here I take medication to try and influence my brain. Silly silly me...
There have been plenty of documented cases where someone young has been tried in every possible way to be "cultured" (as you call it) to be the other gender. Even a story about a young boy who something went wrong after birth, his manhood got lost, and they tried to make him a female, after all, it was all "how you raise them"... turns out, nope, despite being raised as a girl, getting female hormones and all that, he definitely was out of place amongst the other girls.
So I suppose that you can say it's just physical, but like Raze said, that physical change is also a different brain-setup, and as we all should know, your brains are pretty important for how you act, what you like and what you do.
So unless you also want to theorise brains are something subjective and cultural...
