Proof
If you really want to know the history of this war real "Sex and the Brain." It is very interesting..
It all started back in the 1960s, 1966 to be exact when Scientific American published the extensive studied dome at Stanfoprd University.
This created immedite uproar and an acceleration for the agenda to introduce the New Gay world. There were the criminal experiments of Dr Money which were later disclosed as a fraud, but he was never jailed and much more.
At that stage the Gay dogma was that being Gay had absolutely nothing to do with biology and that it was just a free choice. That everyone was a potential Gay. You will notice that the Gay dogma has now taken a 180 degree turn, but that is not unusual - expect more turns to come.
Some day everyone will know all this, but right now it is the greatest political hot potatoe of all.