StinkyYankee
Junior Acolyte
- Joined
- Aug 16, 2024
- Messages
- 46
To be honest I think genetics would probably be the least influential factor. For a genetic trait to be passed on it must fuffil one or more of the following criteria:2) I agree, sexuality isn't just a genetic thing on its own (though no doubt plays a part).
1) be actively beneficial towards fitness.
2) be simply not detrimental to fitness.
3) be so widespread within the gene pool that it is virtually impossible for it not to be passed on.
Now remember, fitness doesn't mean quality of life, it doesn't mean how physically fit someone is, and it doesn't mean how healthy someone is. Fitness means one thing and one thing only in the realm of genetics, and that is "did you survive long enough to reproduce and then also actually reproduce?" Please keep this definition in mind, as when I say "fitness" here I don't mean it in any other way.
And I don't think that homosexuality fulfills any of those 3 criteria in relation to fitness. It is not beneficial towards fitness. Moreover, It is detrimental towards fitness. And, of course that leaves "3) be so widespread within the gene pool that it is virtually impossible for it not to be passed on," which if it is true depsite the vast majority of people being heterosexual, means that it must be a trait that can only be activated by some set of environmental factors instead. This means that if "3)" is true it would be true in a way virtually and practically indistinguishable from it not being true, as if it is a common set of alleles then they aren't expressed very often, yet again seating the explanation back on environmental factors.
Essentially, for a trait to be passed on, it's gotta help you make babies, not make it harder for you to make babies, or it has to be an overwhelmingly common trait that it is passed down even if it is detrimental to fitness, which is typically paradoxical past a few generations. In essence, if homosexuality has any major genetic factor, it would be at best a bubble that we might currently be living in that is going to be outcompeted very quickly.