My theory for a while now that all mammals (except sheep) have a bisexual baseline with a common neurotypical heterosexual bias.
The heterosexual bias makes evolutionary sense because offspring.
The bisexual base line makes evolutionary sense because some gay people taking care of eachothers emotional-social needs is more sustainable then having sexually frustrated subgroup members.
NachBarcelona@piefed.social 1 day ago
No single direct cause. Same-sex behavior comes from multiple interacting social, ecological, evolutionary, and stress-related factors across species.
That’s the gist of the article. Re. Vo. Lutionary!