[Betaille]

“I attribute it to the unrelenting pro-homosexual propaganda that they’ve grown up with,”

That is certainly one reason. The other, more important reason however, is simply that they are not married yet and don't really understand what marriage is and it's importance. They will turn against gay marriage as they get married and realize how hard it is to instill values in their children. By the way, I'm a young adult and do not accept gay marriage in any capacity.

[Celtjew Libertarian]

The other, more important reason however, is simply that they are not married yet and don't really understand what marriage is and it's importance.

See my above post, but I'd also say being married has made me more pro-gay-marriage. As I understand the commitment that I made to my wife, I'm not inclined to forbid marriage to two homosexuals who make such a commitment to each other.

What marriage has made me more conservative on is divorce. For one thing, I'd favor a law that did away with "no fault" divorce.