This is your brain on drugs

In reference to my conversation with Mark Kleiman about the most dangerous drugs, Stuart Buck reminds me of this classic Ali G segment: See web-only content:
http://www.theatlantic.com/business/archive/2007/12/this-is-your-brain-on-drugs/2387/

This article available online at:

http://www.theatlantic.com/business/archive/2007/12/this-is-your-brain-on-drugs/2387/