That being said, the ONLY acceptable answer to the question of opposing same-sex "marriage" (or "partnerships" or "unions," etc.) or homosexuality in practice is YES, we MUST oppose it.
Why Christians would even consider this a valid question for consideration is beyond me.
We oppose same sex marriage because it is a dangerous attack on the culture we would leave to our children.
Do we leave them a legacy of communism or freedom?
Do we leave them with addiction or with clear minds?
Do we leave them with natural wholesomeness or with idolatrous, narcissistic, death-bringing orgasmia?