It is also important to note, that male animals that are "homosexual", for example, that may in fact exhibit no sexual attraction to or desire to breeed with females, but only males, would in fact, not be able to breed, and the natural selection weeds out the genes of that particular animal.
Humans, having a more highly evolved sensibility, know that if gay people have children, it is not in fact going to cause the extinction of the species, in the way that would happen if all females and males were homosexual among a population of animals lower on the scale then humans.
a child conceived by a gay person, still has redeeming value and a future in society, due to that child (as most humans) having abilities greater then all the species of the planet...
that child has the capacity to achieve in art, science, business, philanthropy etc...wheras a homosexual animal (male only) in the animal kingdom, is essentially a useless animal, with no technically redeeming value to the species.
a gay male goat,( just use goats for example,) with no genetic attraction whatsoever to a female, will not breed with a female goat, and its genes will never be passed on...a gay female goat, however, will still breed, since she will still give off the scent and nature of a female goat, thus attracting breeding males...since in general it is the males who compete for the female and not vice versa in the majority of the animal kingdom.
