(CNN, December 3, 2007) Rep. Ron Paul fights back. CNN's Wolf Blitzer talks with Rep. Ron Paul about Sen. John McCain's comments at the CNN/YouTube debate about Iraq. - BLITZER: Let's talk about the CNN YouTube Debate, there was a comment that John McCain made about some of your strategies with a really, really dire assessment. I want play this little clip of what he said. (BEGIN VIDEO CLIP) SEN. JOHN MCCAIN (R-AZ), PRESIDENTIAL CANDIDATE: Congressman Paul, I have heard him now in many debates, talk about bringing our troops home and about the war in Iraq and how it has failed. And I want to tell you that that kind of isolationism, sir, is what caused World War II. You allowed Hitler to come to power with that kind of attitude of isolationism and appeasement. (END VIDEO CLIP) - BLITZER: All right. You were shaking your head as you heard the final, but the comparison to Hitler and appeasement and isolationism, you had a chance to respond, but I want you to elaborate this...