The terminologies you're using suggest somehow ranking him, or judging him. I don't think that's useful at all. Ted Kennedy is dead. Most likely, I'll never think of him much after today. While he was alive, I never had to vote for him, or vote on his policies. So to me, and I'm sure to you, he is an abstract celebrity.
I gain nothing by judging him on Chappaquiddick. How do I balance that against his push for health care? What does the one have to do with the other? Nothing: I can judge each on its own merits. As it happens, the health care debate is far from over; Chappaquiddick is an ancient tragedy.
When I think about a life that's just died, I see no wrong in thinking about only the good. That's not to say I'll go about pretending Ted Kennedy was a hero of mine. It just says that I won't pretend that I'm using his death as a moral lesson, and so won't pretend that I care much about his murky past or that I see any value in damning a dead man.
Fair point, bad writing on my part. Ok, really bad writing.
But to go back to the top of the thread, the discussion was about lessons to be learned. The fact that he get got off so lightly does teach us something about how much influence rich/powerful families have. You may think its obvious, but I think its a) a bit of an eye opener though most people won't admit it and b) good to be reminded of it.
On the other hand, there are positive lessons to learn from his efforts in the senate.
My point is that its important to learn all the lessons if your going to try to look at someone's life and learn them at all.
Edit: Also, I'm not really a huge fan of treading softly just because someone has died. I'm not going to go around and bash the guy, but I think its good to have an honest discussion (at least here on HN, obviously not in other situations).
I'm hesitant to jump into this and try to balance this myself, but Chappaquiddick is a huge mark against him.