What causes addiction? Easy, right? Drugs cause addiction. But maybe it’s not that simple. In his New York Times best-selling book ‘Chasing The Scream: The First and Last Days of the War on Drugs’, Johann Hari shares his findings after searching the globe for three years to understand the impact of drugs on society. You will never see the war on drugs or addiction the same way again. Here are three insightful links based on Johann’s findings.