I know that nobody who hasn't been in battle or under attack can know what war is. But even in terms of being safe at home, it's also true that many Americans who think they know what being at war is, don't. Including, of course, George W. Bush and his people. They don't have a clue.
There rise authors now and then, who seem proof against the mutability of language, because they have rooted themselves in the unchanging principles of human nature.