Christopher Buckley, son of William F Buckley, endorsed Obama the other day. He was promptly allowed to resign from the highly conservative National Review (which his father founded). He has also received thousands of hate letters from conservatives for his "betrayal" of the conservative movement, and his betrayal of John McCain. At the beginning of the campaign, Buckley had endorsed McCain, a friend since 1982.
But he found over the last few months a changed McCain. One who had let his defeat in 2000 change him profoundly. He found an angry man, willing to betray all principles to get elected. He questioned the judgement of a man who would select Sarah Palin as his running mate.
His endorsement came via The Daily Beast, not The National Review. He didn't feel it was appropriate to use a conservative forum to make his endorsement. In the end, it didn't matter. His principled stand still cost him his job as the back page writer for the magazine. BTW, he says it's not that he left the conservatives -- its that they left him. The last 8 years reflect no true conservativism; just poor judgement, a lack of ethics, and a willingness to suspend the constitution.
So, from the bottom of my heart, BRAVO!!!