Do you believe in ghosts? Turns out a lot of people do in this country … more than 45% of us. That's up almost 400% in the last 40 years! So what happened? Harry Enten digs into the numbers behind the paranormal and whether the uptick has anything to do with a certain 1980s hit movie. We want to know what you think of this show! Go to https://cnn.com/margins to share your feedback. To learn more about how CNN protects listener privacy, visit cnn.com/privacy