"How do you ask a man to be the last man to die for a mistake?" reads a Doonesbury cartoon character aloud. "Who said that?" asks the reader’s roommate. "John Kerry. To the Senate Foreign Relations Committee..." "Too little, too late," replies the roommate; thinking the quote refers to Iraq. "...in 1971," finishes the reader. The message from Doonesbury creator Garry Trudeau is obvious enough: America's military action in Iraq is a mistake, like our failed effort in Vietnam. Our soldiers there are dying for nothing. The decent thing to do is bring them home immediately. And John Kerry, a...