Got to the 4th page and thought I don't have time to read all these.
So I'll give my thoughts, with appologies to any questions that have been asked or answered.
First I hate labels. We have 2 sexes, male and female, not 4 or 5. Hetrosexual, homosexual, etc are just labels invented by man. Homosexual refers to an act, not a person.
What this discussion is really about is whether the act is right or wrong.
The reasons for it being wrong would appear to be:
1. The bible says so. Not once or twice in some obscure passge, but consistantly throughout. Sex is always talked about in a positive way when it is between a married man and woman. While Jesus didn't specifically mention homosexual acts, the only time he mentioned sex was between a man and a woman in marriage.
2. Biology. Male + Female = sexual reproduction
Both these reasons appear pretty strong.
The reasons for it being right appear to be:
1. I can't help it.
2. God made me this way/it's genetic.
3. It feels so good, it can't be wrong.
4. It doesn't hurt anybody.
(If their are others I have missed, I will happily debate them)
The problem with these arguements is that between them all, you could justify just about any sinful act from rape/murder to cheating on your taxes. In fact if you find yourself using them to justify anything, it's a pretty good guess that what you're doing or want to do, is wrong.
From the above, the "It's wrong's" appear to have the stronger arguement. This should not be something to gloat over or use to finger point though. Everyone has sinned and needs love, acceptance and forgiveness.
As for how to treat people caught up in this, I think Jesus said it best (as he always does) when he said to the people who wanted to stone the woman caught in adultery (note she is referred to as a woman, not an adultress) - let him who is without sin cast the first stone - while to the woman he said - go and sin no more.