Dr Samuel Wilkinson is an Associate Professor of Psychiatry and the Associate Director of the Depression Research Program at Yale University. Much of his research has involved the use of ketamine and other psychedelic therapies as well as the power of purpose and altruism in mental health care. Click below to buy his book Purpose: What Evolution and Human Nature Imply about the Meaning of Our Existence: Wilkinson, Samuel T.: 9781639365173: Amazon.com: BooksThis episode is sponsored by the Babbel language-learning app. For up to 60% off go to www.Babbel.com/BreathThis episode is sponsored by the podcast The Quiet Journeys of Professor Atwood. Listen here https://podcasts.apple.com/us/podcast/the-quiet-journeys-of-professor-atwood/id1526404626WAYS TO HELP THE MIHH PODCASTSubscribe via iTunes and leave a review. It costs nothing. https://itunes.apple.com/us/podcast/mental-illness-happy-hour/id427377900?mt=2Spread the word via social media.  It costs nothing.Our website is www.mentalpod.com our FB is www.Facebook.com/mentalpod and our Twitter and Instagram are both @Mentalpod Become a much-needed Patreon monthly-donor (with occasional rewards) for as little as $1/month at www.Patreon.com/mentalpod  Become a one-time or monthly donor via PayPal at https://mentalpod.com/donateYou can also donate via Zelle (make payment to mentalpod@gmail.com) To donate via Venmo make payment to @Mentalpod Try Our Sponsor’s Products/ServicesSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.