It seems that the gay agenda is a trojan horse (no pun intended) that the left uses to gain full control of the various religious organizations. Some self-proclaimed "moderate" seeks "dialog" about "issues over which honest people can disagree" and then watch out! As soon as some committee votes 51% in favor of a leftist position, all talk about "dialog" goes away and the more conservative members quit or are forced out and the far left has complete control of that denomination.
That was their stated objective back in the 80s.
Check the summary in comment #10.
Here's the link, duh:
http://www.freerepublic.com/focus/f-religion/1147428/posts
After the Ball--Why the Homosexual Movement Has Won