I’m very sorry to hear that Elizabeth Edwards has had a medical setback, and though I don’t agree with her politics, and don’t want her husband to become president in any way, continue to wish her the best of health. Having just lost a friend to cancer, this event seems all the more poignant, particularly seeing all the heartfelt support from the blogosphere that (for the most part) transcended politics. Dean Barnett, who knows something of such things, is much more eloquent.