These guys are homophobes.
They are focusing the talk about the evolution of sex on the reproductive aspects of it.
What about the gay, lesbian, bi-sexual, and trans-gendered fish? How did they evolve?????? Why does this give short shrift to them, instead of equal rights??????
Yes, DSD, What about the gay, lesbian, bi-sexual, and trans-gendered fish? The “heteronormativity” on this thread... such insensitive exclusion!