Quite funny for the most part. The difficulty in sustaining the humor, like in, say, "Airplane", is in the fact that the liberal ideology this movie parodies is self-parodying already. Too many of the jokes were just painful because of the awful truth behind them. Instead of laughing, I found myself feeling somewhat angry. Go see it, just don't expect nonstop one-liners like in Zucker's other hilarious movies.