Several of these bumper stickers are simply silly; others have offensive language; and many are just plain great.
But meaty, subversive statements can't always be reduced to a short slogan.
For instance: "That whenever any Form of Government becomes destructive of these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundation on such principles and organizing its powers in such form, as to them shall seem most likely to effect their Safety and Happiness."