I've always been A John Stossel fan and his most recent "Politically Incorrect Guide to Politics" was another great installment. It's been uploaded to YouTube and I've embedded the first part below.
I think the whole thing is worth watching but I particularly encourage you to watch from 3:58 to 4:32. It's a mere half a minute but it's one of the most powerful statements about politics that I've ever seen.
I don't think I'm being over dramatic when I say that it might be the greatest 30 seconds ever committed to film in the history of mankind. Here's the video...