If homosexuality is a genetic aberration, why hasn’t it been bred out of all species? That’s the provocative question posed in Seed magazine, which reports that among some species, it actually makes more evolutionary sense for animals to copulate with members of the same sex–as opposed to members of the opposite sex.

Boing Boing:

Joan Roughgarden, a transgendered professor of biology at Stanford University, has penned a fascinating-sounding book on the evolutionary role of homosexuality called Evolution’s Rainbow. This month’s Seed magazine features a long article on Roughgarden’s theories, which center on explaining why, if homosexuality is a genetic aberration, it hasn’t been bred out of all species — instead, homosexual coupling is more the norm than the aberration when it comes to most animals. As she says, “a ‘common genetic disease’ is a contradiction in terms, and homosexuality is three to four orders of magnitude more common than true genetic diseases such as Huntington’s disease.”

Link

Wait, before you go…

If you're reading this, you probably already know that non-profit, independent journalism is under threat worldwide. Independent news sites are overshadowed by larger heavily funded mainstream media that inundate us with hype and noise that barely scratch the surface.  We believe that our readers deserve to know the full story. Truthdig writers bravely dig beneath the headlines to give you thought-provoking, investigative reporting and analysis that tells you what’s really happening and who’s rolling up their sleeves to do something about it.

Like you, we believe a well-informed public that doesn’t have blind faith in the status quo can help change the world. Your contribution of as little as $5 monthly or $35 annually will make you a groundbreaking member and lays the foundation of our work.

Support Truthdig
In this Article:
#animal#gay rights#homosexuality