Sheehan is bi-polar and suffering the emotional tragic loss of her son.
The Anti War crowd did something very similar as this with Steve Pitkin's.
I hope whoever has her ear, saying just the 'right things' to get her perform to the anti war advantage burns in hell.
No, I'm not excusing Sheehan. She should be adult enough to go get help. But that is no excuse for the anti war puppet masters. They are exploiting her emotional state regardless.
She was this way long before her son died. They're not making a puppet of her. She contacted Code Pink around the time of the President's inauguration to set this stunt up--but she had been working with them for many years prior.