Though I won't sign a petition, I still say "kick the bum out!" Ares was his pet project before bush announced VSE or whatever. He used *cough*abused*cough* his position to get his little project literally on the launch pad (well, almost, but that pun was right out there!) and doesn't want to listen to any alternatives such as Delta IV or Atlas V or even Direct. He has yet to publically say why these systems won't work other than "we have determined they aren't safe" so all we have is his word.
You don't cut the payload to fit its own rocket, you make the rocket fit the payload!