I think this is an issue that is life vs. soul. To live a lifetime of happiness, or to sacrifice one's happiness for the sake of eternal happiness after life. This I think is the Christian viewpoint towards Homosexuality. I think we should remember that Turtlekid's opinions, while different, merely represent the Church's point of view. The idea is that if homosexuals don't "practice sexual deviancy", they'll be spared eternal [darn]ation. Ultimately Christians aren't against the idea of people being happy--just not in this life, to be very blunt.
In terms of marriage, be a person tolerant of homosexuality or not, marriage is considered a religious sacrament, and therefore it would not make sense for an anti-homosexual religion to allow such marriage within its sacrament. I stand by what I said earlier, that gay civil unions would allow homosexuals the same legal rights as married couples, while allowing them to live together without imposing their own beliefs/orientation onto the religious sacrament. Imposing their lifestyle on a religious sacrament like marriage would be like Christianity imposing their beliefs on homosexuals. The real problem is that these overlap when it comes to marriage, which is both religious and something many people of all orientations want.
I also just want to add that whether or not homosexuality is an inclination or genetic is inconclusive. Personally I think it is genetic, because unless I accidentally conditioned myself to be homosexual, I've never actually had to try to like people of my own gender in that way. I just do, whether I want to or not. However, as a Christian, who was brought up Christian, all I can look forward to in life is celibacy and denial to my family and friends. You guys are the only people who know I'm gay. I've said "bi" because I've refused to admit to myself what I am. I've tried liking girls sexually, and I physically cannot. I don't claim to represent the voice of a Christian or a homosexual, because in either case there is some condition brought about by the other. But honestly, we should stop disrespecting each other's opinions and try to reach some middle ground. I thought the idea of this thread was to express one's own opinions. Of course we won't all agree, but we must acknowledge and potentially respect the values and lifestyles of others, regardless of orientation or religion. While I think Turtlekid should accept the fact that there are non-Christian, sexually active homosexuals in the world, I think we should accept the fact that there are Christians too.
I stand by what I said. Marriage is religious, but gay people should be able to share the legal benefits of legal straight couples. Legally. Not religiously. Ceremonies don't have to be religious to include love.