I am not passionate about this issue either way - but I can tell you that you are typical of people who support gay marriage - 99% of people in favor of gay marriage are so ignorant about the reasons people oppose gay marriage that it is embarrassing. This issue has been in the news 10-15 years and only one side has learned anything. The other rages on about hate in their ignorance.
I know its tough for people to understand the real issues from the political but the people who want gay marriage are the aggressors in this issue by inventing a new right that has never ever existed - ever - out of thin air and then being shocked when the rest of society does not jump on board. I think gay marriage is harmless because marriage is DOA, gays don't even marry when they can so it is all showboating (tiny percentages), and who cares. But there are hundreds of reasons to oppose gay marriage that have nothing to do with God but no one knows about them because that would take mental effort, compassion, and empathy on the side of the people pushing for gay marriage and its so much easier to say, "THEY HATE US." But also so dumb.