What would you do if the person closest to you woke up believing something that sounded completely crazy? That’s what happened to Stephen Ghiglieri when his then- fiancée, Katrina Vaillancourt, became a Q-Anon believer overnight. But their story is a hopeful one. In part two of Persuadable, CNN’s Donie O’Sullivan explores one route out of conspiracy theory belief. 

Listen to more of Donie's conversation with Dr. Joe Pierre, author of False: How Mistrust, Disinformation, and Motivated Reasoning Make Us Believe Things That Aren’t True, on YouTube.

Read about Katrina Vaillancourt's book, ReQovery: How I Tumbled Down the QAnon Rabbit Hole and Climbed Out, here.Learn more about your ad choices. Visit podcastchoices.com/adchoices