Life Power Now - for gay men

Male big horn sheep live in what are often called “homosexual societies.” They bond through genital licking and anal intercourse, which often ends in ejaculation. If a male sheep chooses to not have gay sex, it becomes a social outcast. Ironically, scientists call such straight-laced males “effeminate.”

So admittedly this article "The effeminate sheep and other problems with Darwinian sexual selection" was published back in 2006 and it has taken me a long time to come across it. It still is great fun to read. All if this just goes to show that gay is just so natural.