Reply #224: When we lose our pinkie toes and fingers, grow 2 new eyes, that will be evolution...

[Gwendolyn]

in action. The behavior modification changes between 1800 and 2009 are not the slightest blip, mean absolutely nothing in the grand scheme.

I won't repeat the other replies to you, as I'd just be repeating them.

But I also would ask why, if conditioning is all there is to it, transgendered people feel such an internal need, such an impetus to change their physical selves. Surely it must be a lot easier to just live with the body you got. What is it that makes a man so sure that inside, he's really a woman, and vice versa?