Gay marriage opponent can't come up with reason he opposes it

O'Reilly had a gay marriage opponent on last night. When O'Reilly pressed the guy on why he opposed letting gay couples marry, the guy couldn't come up with an answer. It's was weird (check it out, about 3:00 minutes into the tape). And O'Reilly kept pressing him, which was even weird. It reminded me of Tweety pressing that radio host nutjob about who Neville Chamberlain was. Now, you have to remember, that O'Reilly doesn't really care about gay marriage as an issue. He said during an interview several years back that he was fine with gays marrying. Then the religious right got upset with him and suddenly O'Reilly went all fire-breathing again. Makes you wonder.