I think Sheehan has become a figurehead, a scapegoat for those in defense of the war to attack...much like Bush has become for those against the war.
While I think you are entitled to your opinion as to if she is using her son to become "famous," I don\'t think you\'ll ever know for sure. You don\'t have a son/daughter serving in the military who died so you have know way of comprehending what emotions she\'s feeling.
Also, as far as her failing as a parent...? Come on. She believed in her son and let him do what he really wanted to do. If you really wanted to be an astronaut mm, but your mommy thought it was dangerous - all that going to the moon stuff - would it be a good parental decision for her to PROHIBIT you from being an astronaut (and instead resort to a life of Internet-hermitude)?
Protests changed the political perspective of Vietnam guys, remember that.
While I don\'t fully support Sheehan\'s actions (especially her arrest in D.C. at a PEACE demonstration) I do feel she represents a growing (more conservative) portion of the population who have military within their families and want them home.