Is it possible that the chicken or egg argument enters here? Don't areas of the brain develop as we use them? In fact, that could be the center of the nature or nurture argument in this case.
That's a straw man, as nobody is claiming that.
It was not intended as such since existentialist were discussed in the article.
That brain argument was dicounted years ago. Odd that you’re pushing an wholely discredited (even by the original researcher) pro-homosexual agenda argument. Hmm.