Prager H2: Making people laugh is a great achievement of which show business people should be proud. Taking the Leftist position on Global Warming is not… Dennis dedicates the show to Brian Moore, the New York City policeman who was murdered this weekend…. Dennis talks to Amity Shlaes, renowned historian. She teaches the latest PragerU course – Coolidge: The Best President You Don’t Know. Current candidates could learn a lot from Coolidge.