Well, as Grandma used to say, at least I still have my health. ... I often begin writing columns by interviewing myself. I did that yesterday, asking myself this: Why didn't I feel totally depressed after George H. W. Bush defeated Michael Dukakis, or even when George W. Bush defeated Al Gore? Why did I wake up feeling deeply troubled yesterday? Answer: whatever differences I felt with the elder Bush were over what was the right policy. There was much he ultimately did that I ended up admiring. And when George W. Bush was elected four years ago on a...