Now, almost fifty years later, I think I can safely disclose a discovery I made as a spy of sorts doing classified research for the Department of Defense (through the Federal Research Division at the Library of Congress). After I abstracted some Russian medical research for no apparent purpose, the Cold War ended, the Soviet Union went belly up, and the information has been ignored, or perhaps even suppressed, ever since.
In a pile of papers, Russian medical folks researched the human X and Y sex chromosomes, the paired combinations of which are known to determine the sex of a child. With one of these chromosomes contributed by each parent, an offspring with X & Y turns out a sexual male, and one with X & X a female, simple enough. (In this scheme there is no option of Y & Y.) Now comes the interesting complication.
The Russian researchers discovered that a significant number of human subjects had more than just two sex chromosomes. They found extra Xs and Ys all over the place. Some folks had two Xs and a Y, an X and two Ys, three Xs, or even multiple extras. Now, almost fifty years later, I can’t recall the statistics of these various combinations, which I assume still exist in the general population in significant numbers, but I do well remember a couple “scientific” observations.
First, the researchers noted multiple combinations often accompanied by hermaphroditism, either morphologically overt or covert. Second, they observed that multiple Y chromosomes often occurred in hyper-masculine males with violent (toxic) temperaments. (They didn’t look into correlations of multiple extra X chromosomes, but I’d bet they result in hyper-feminine females.) These observations are extremely intriguing and deserve more study.
Based in that old research, my theory is that combinations of two Xs and a Y result in the genetic tendency or predisposition to be gay, sexual morphology dependent on the dominant pairing of chromosomes. For instance, maybe a person with X & Y + X would likely be a gay man, and one with X & X + Y a lesbian. Add in more Xs and Ys, and you might find folks with a genetic inclination to the transexual, a boy or girl in a girl’s or boy’s body.
This theory makes good sense to me and clarifies the relationship between sex and gender. Instead of just swallowing the simplistic X & Y explanation of sex, somebody should do some serious research on these chromosomal combinations. I’m too old and wouldn’t know how.