I can't let the moment pass without acknowledging the release -- after 8 years in the Michigan prison system -- of Jack Kevorkian, a former pathologist who performed active euthanasia (a/k/a "murder") on a patient, filmed it, and allowed "60 Minutes" to air the event (AP, courtesy of Forbes). ("60 Minutes" will broadcast an interview with Mike Wallace this Sunday.)He's a ding-bat, to be sure.