Ann Coulter's book, I believe, will have a powerful influence on the Right. She's knocked down the left's "wall of infallibility". I believe more Conservatives will come out and speak against/debate those who claim a "moral right" on various topics.
Case in point: a few days ago a friend and I saw Murtha on tv pontificating and I said something like "He thinks he's a general now," or something like that...and my liberal buddy said, "Hey, he's a veteran..." and I told him "I don't care. That argument doesn't cut it anymore. Just because he's a veteran doesn't mean he's automatically right." The conversation about Murtha ended there.