The Center for American Progress has a new petition out calling for the removal of AG Ashcroft. Go sign it
here.
To be honest, I don't think that these online petitions are effective at all. Bush's actions have been very clear in showing that his strategy is to stroke his base (quit giggling Wonkette). He really doesn't care about war protestors, environmentalists, activists for the poor or sane people in general because he knows that these people aren't going to be voting for him anyway.
But what the hell. Go sign the damn petition anyway. It will take you two fucking minutes and you weren't going to be doing anything to change the world with that time anyway.
Note to self: You've really gotta work on your pep speeches