Right, I see where you get it from. This bit:

"What I am trying to say is that if they want to split up a man and a man who love each other they must ALSO be prepared to split up with their own wife or husband, to show that it is possible and acceptable. Otherwise, they are hypocrites!"

What I meant was not that both partners should commit adultery. I meant to say that if a straight couple EXPECT a homosexual couple to break up, they must BE PREPARED to break up themselves to show that it is possible. They won't ACTUALLY sleep with other people, it's nothing to do with that.