What good the prophet in the wilderness may do is incremental and personal. It's good for us to hear someone speak the irrational truth. It's good for us when, in spite of all of the sober, pragmatic, and even correct arguments that war is sometimes necessary someone says: war is large-scale murder, us at our worst, the stupidest guy doing the cruelest thing to the weakest being.
George Saunders, The Braindead Megaphone
mr-vonnegut-in-sumatra, page-82, slaughterhouse-five, war