“Here is a hint: the overwhelming majority of transsexuals have no chromosomal problem.”
Didn’t say any different. But your comments assume the sex chromosomes are the only chromosomes which determine sexual AND/OR gender behavior.
Yes, chromosomes control our sex and that should control our gender. Lying to ourselves about what gender - sex - we are is dishonest, stupid and counterproductive.
For the very tiny percentage of folks with both male and female genitalia naturally or with something other than XX or XY...I’ll give them a pass to choose. But the transgendered “female” who taught the college course I took was a guy dressed up as a very ugly and unconvincing female...