The healing powers of psychedelics are transforming the world of mental health treatment. At the forefront of research is Professor David Nutt, whose team at Imperial College London is using magic mushrooms in clinical trials to treat depression – and getting incredible results. Humans love drugs. Every culture in human history has looked for ways to alter its consciousness. So where does this desire come from? And why are some drugs legal and others illegal? What is it about some drugs that make governments declare war on them? In News on Drugs, writer JS Rafaeli chats to fellow drug nerds about their studies to tackle some of the biggest questions in the crazy world of mind-altering substances. Watch more like this: How Psychoactive Plants Changed the World https://www.youtube.com/watch?v=Ttg8WiGY0tw&t=3s How Mexican Drug Cartels Make Billions https://www.youtube.com/watch?v=Dti7i1z6DNo&t=1s How Police Use Drugs to Get Away with Killing https://www.youtube.com/watch?v=jbETGBSwQ0M Subscribe to VICE News here: http://bit.ly/Subscribe-to-VICE-News Check out VICE News for more: http://vicenews.com Follow VICE News here: Facebook: https://www.facebook.com/vicenews Twitter: https://twitter.com/vicenews Tumblr: http://vicenews.tumblr.com/ Instagram: http://instagram.com/vicenews More videos from the VICE network: https://www.fb.com/vicevideo #VICENews #News