That's when you'll know the tide has turned. Followed by lots of mealy-mouthed Time and Newsweek columnists whining about how people are starting to approve of the war, and how this is a bad thing.
Yes, when we see Shrillery’s camp starting to re-spin their previous spin and start suggesting that Shrillery should preferred to the other Demagogues BECAUSE she voted for the war, then we’ll know the tide has turned. Edwards voted for it but has repudiated his own vote more emphatically and comprehensively than Shrillery, so he’ll have a hard time adjusting to the new realities.
I don’t think Shrillery will come out right away and say “the war was right but the admin. waged it badly” — but she’ll have surrogates doing so to try to modify the predominant position for the Demagogues.