Originally Posted by Superflo777
As another poster said, normal is not the same as commonplace. Homosexuality is a normal minority, only a small percentage of the population are homosexual, and that's the way it is since ages both in humanity and in the animal world. It's a natural phenomenon and there's really no logical reason to be against it.
There's also animals that eat their young and kill their mates, so I wouldn't look to the animal kingdom to guide or justify human behaviour.