Same-sex Marriage.

[Lweek]

I never say, that these (for us strange sexual behavior) isn't in nature.
But bonobos, Africas women, and everybody that you mentioned here, eventually have their own child ...
Lion are raping the same sex, but they have cubs ...
Bonobos raping they own kids ... but they have brood.
Every animal species, whether to they behave sexually, still reproducing...

I think people are still quite successful when it comes to reproduction. We are overpopulated. I cannot say why some people decide so because I'm not the one who refuse own reproduction but I'm not worry about this fact. I think it is only good when population stop growing so fast.