(WRITER'S NOTE: Last week, I published a column entitled "The Madman of Pennsylvania Avenue." It was written during a time when I was letting a memory of a family tragedy depress me and affect my judgment. The column was pulled within two hours of its posting after family and friends convinced me that it went too far. Unfortunately, given the speed of the Internet, it has already been picked up and reprinted in full on other sites. This column was over the top, even for me, and I apologize for it. It has been erased from the files of this...