Dennis recently visited the Arctic Circle, where the sun barely set for two weeks. It made him realize that from food to daylight to experiences and travel, variety is the spice of life. He also discusses how Ronald Reagan and a visit to Nashville changed his life, how PragerU videos can change minds in just five minutes, and why wherever you are is the center of the world.

Learn more about your ad choices. Visit megaphone.fm/adchoices