I critique market-based medicine not because I haven't seen its heights but because I've seen its depths.
My children - in many dimensions they're as poorly behaved as many other children, but at least on this dimension I've got my kids brainwashed: You don't use Google, and you don't use an iPod.
I'm an old-timer in the business from the sense that when you do something that you feel good about there might be another person out there who feels the same way, or a hundred or a couple million.