"Question authority" is a popular bumper sticker slogan which first appeared in the late 1970s, and a common graffiti slogan. It is intended to encourage people to avoid appeals to authority.
Famous quotes containing the words question and/or authority:
“The only trouble here is they won’t let us study enough. They are so afraid we shall break down and you know the reputation of the College is at stake, for the question is, can girls get a college degree without ruining their health?”
—Ellen Henrietta Swallow Richards (1842–1911)
“... each of them is inhabited by a bland demon, as the German metaphysicians used to call that which gets into a man and makes him creative, not so forcibly that it turns them away from criticism, but valid enough to give them the right to speak with the authority of artists.”
—Rebecca West (1892–1983)