“If you dip your toe in the pool, you might find out the pool is not that cold.”

Lewis is joined by Dave Rubin, host of the Rubin Report and author of New York Times Best Seller "Don't Burn This Book," for a freewheeling discussion on free speech, big ideas, how to keep moving forward in the face of backlash, and whether you should clone your dog.

For more Dave Rubin on the School of Greatness, visit lewishowes.com/959. And text Lewis at 614-350-3960.