"Well I do hate to say it but we've always had an "us or them" mentality to the rest of the world. I mean we were so isolationist that we were willing to watch Europe burn from afar rather than do anything. There's no telling what would have happened without Pearl Harbor; the U.S. may never have joined the war against Germany at all, in fact."

The rich would have made more money selling arms to both sides. (In fact some did.)