Is Kerry collapsing?

I've heard this suggestion that the Dems may do a Toricelli and switch candidates, but what kind of message does that send to the electorate? "Well, all you who voted for this man in the primaries backed a loser, and so we delegates will have to disregard your instructions at the convention and pick someone else!"

I would love to see this primary system abandoned, because it has given us Jimmy Carter, Michael Dukakis, Bill Clinton, Howard Dean, George H. W. Bush, Bob Dole and now John F. Kerry, none of whom were good choices for president. However, such a move now would be disastrous, not only for this election but for many more to come. Let's hope they do it!