The broken hearth: reversing the moral collapse of the American family.

Christians are called to show compassion and understanding; if it will bring happiness to homosexuals, why should we oppose same-sex marriage?
If you believe same-sex marriage should not be opposed, then explain why not? Use biblical and empirical support for your answer.
How may one stand for something like same-sex marriage without being judgmental? Support your view on the difference between confronting sin and being judgmental using scripture.