So far Ann Coulter has denounced the birthers (really not linking to that). Doesn't seem to have done much good, as the video from MSNBC shows.
I'm waiting to hear what George Will has to say about this, because he has to say something. This may be the one occasion I deeply miss William F. Buckley, Jr. I'm sure Will will be dismissed as an elitist who no longer represents conservatism (this despite his ardent support Ronald Reagan). But he just might provide a smidgen of cover for some normal, mainstream Republicans to start taking these people on. This is getting dangerous, because it seriously corrodes faith in the American republic to believe that the president is not a real American. Much as I hated Reagan, I never doubted even his patriotism. Someone needs to contain the assholes and idiots.
I don't know whether or not George Will has addressed this directly; I Googled a simply query and didn't find anything; I checked his recent columns for the Washington Post, nothing. I did come up with this great quote from Eugene Robinson:
Trying to analyze the "birther" phenomenon would mean taking it seriously, and taking it seriously would be like arguing about the color of unicorns.
Accountability lies at the core of democracy, but trying to hold people accountable who are completely nuts is a nightmarish process. I rarely agree with George Will, but he is a superb writer, and I respect him for his commitment to his principles. He has an extraordinarily low tolerance for fools. He's also a great fan of baseball. Please, Mr. Will, this is a moment when even those who disagree with you are asking you to serve your country: you've got to hit this one out of the park.