This is my only reservation to saying Kerry will run again. I would bet the ranch in saying that he WANTS to run again, badly. The thing is, I don't think Mama T wants to open up her purse again. If that weren't a factor, he'd already be back in Iowa. Kerry's ego is just too huge to not want to run again.
It seems to me that all the candidates the Democratic Party has produced in the past decades have been obsessed with "being president," like it's their turn or it's owed to them.
It's psychotic, IMO.