Disgruntled at what, shahani? Obviously it takes quite a bit for somebody to change their opinion once they've become entrenched.

So wouldn't you consider that this person must have seen many things first hand that made him change his mind? So much so that the Anti war rally he later attended to photograph (which he used to attend to add to the protest) angered him regarding their uninformed hypocrisy?
Theo, i thought i knew and had read the link you posted, and almost didn't click on it, but
here's another one of a group of human shields who got a chance to walk around without Iraqi minders, and were "shocked back into reality". They have some 14 hours of raw footage - although the article didn't mention much else about the footage. it did talk about the change of attitude, though.
Couple that with the
chemical plant that was just discovered in Najah... hmmm... the credibility of Iraq is in danger of being damaged!
It's odd - there's almost a sense of relief and yet at the same time a heightened sense of alarm and danger at the discovery of the plant.