overcame an accident that left him unable to walk, to become a best-selling author. he was also known as the dean of conservative commentators. in addition, krauthammer was long-time fox news contributor who gave unique insight on so many issues. take a look. >> it's my job to call a folly a folly, you are betraying your whole life if you don't say what you think and don't say honestly and bluntly. >> why did you choose psychiatry? >> i was looking for something halfway between the reality of medicine and the elegance, if you like, of philosophy. so psychiatry was the obvious thing. number one, i'm psychiatrist in remission, doing very well, haven't had a relapse in 25 years. i write in the book, one reason why i shifted is because on foreign policy the democrats changed, i didn't. >> what did you notice about progression of your thinking on politic? >> well, how dumb i was in the beginning. why i stopped evolving about 20