A new approach and audio from the video. Addiction in a nutshell video is adapted from Johann Hari's New York Times best-selling book 'Chasing The Scream: The First and Last Days of the War on Drugs.' For more information, and to take a quiz to see what you know about addiction, go to www.chasingthescream.com Help keep them making more cool videos like this! Support us on Patreon so we can make more stuff: https://www.patreon.com/Kurzgesagt?ty=h