I am not saying that since the hunting buddies scenario is outdated, homosexuality is useless. I am saying that socially its was always useless, but that the point of it has evolved. Homosexuality is no longer the method for men (not women, since they, in the past, did not hunt) to come together and coordinate for hunting or for war. Currently, homosexuality fills a different role, a role that mainly had been left for the oppsite sex in every particular case. it is not that homosexuality is useless, it mainly is that it's current point and goal, compared to that of hunting closeness, is quite new.
In other words, homosexuality involving love, is quite new to the world.
On the friendship issue, I think we have a problem. I don't thionk you understood what I mean with buddies. I mean compadres, a man or woman (comadres) so close to your heartm taht he actually becomes yopur brother or sistyer. I am not saying taht homosexual man cant have man friend, but i am saying taht in many cases, such friendship never reached such levels.