The same can be said for many things. Proof is difficult to obtain.
On the other hand, there is evidence (e.g., brain differences) that indicate it likely has some organic component, even if that might not be something at birth.
There are brain differences between humans and goats too, but that doesn’t make bestiality normal.
“On the other hand, there is evidence (e.g., brain differences) that indicate it likely has some organic component, even if that might not be something at birth.”
LOL -you are hilarious... Evidence for what? There are brain differences in heroin addicts too -so what?
I suggest that human beings that practice odd and or unhealthy behviors repeatedly have much evidence that they act differently (e.g., loose spichters AND brain differences)...