Tough on Drugs

The decreased use of cocaine in the United States over the last 20 years mostly occurred among the highly educated, while cocaine use among non-high school graduates remained constant.

Posted on Thu, 30 Aug 2007 00:00:00 EDT at http://www.sciencedaily.com/releases/200...162811.htm

This could mean that people who are highly educated know to avoid cocaine or it could mean that cocaine is holding people back from becoming highly educated. I think it has more to do with social status, which has a huge impact on the education of a person.