Dennis offers this essential advice: act religious even if you don’t feel religious. He explains why this can be life-changing.

The Impeachment hearings begin their second week. More of the same. Lots of hearsay. Lots of mind-reading… More riots in Iran this weekend… Gang violence is rising in the inner cities. It’s getting worse than ever.

Dennis talks to Amity Shlaes, best-selling historian. Her new book is Great Society: A New History.