These YouTube videos feature Rick Doblin, founder and president of the Multidisciplinary Association for Psychedelic Studies
- 1. General http://www.youtube.com/watch?v=tMBwPToKdOc
- 2. LSD http://www.youtube.com/watch?v=SxRyFUfoH3I
- 3. MDMA http://www.youtube.com/watch?v=tIo5zf7AFu4
- 4. Marijuana 1 http://www.youtube.com/watch?v=uGBjGrHPr8c
- 5. Marijuana 2 http://www.youtube.com/watch?v=Y8jP3D8iAmY