lmao.....
1) It does occur within the ordinary course of nature you moron. That is why you see if found in multiple species. If it was simply people 'choosing' to be gay, you would not find the behavior in other species. If you don't know the difference between normal and natural then you should cease making a fool of yourself by commenting on the topic.
2) This country was founded with freedom of Religion. While the judeo christian beliefs are certainly a large part of our culture, our founders made sure that people in the majority would not dictate morality to those with different religious beliefs. Thus, unless you are saying that we should all piss on the Constitution and the freedom that our founders fought for... then morality is most certainly up for debate.
3) FYI.... heterosexual people also get AIDs.