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The War on Pot: Not a Safe Bet

Krymsun Wrote: Jan 31, 2013 12:33 PM
A 2002 review of seven separate crash culpability studies involving 7,934 drivers reported, “Crash culpability studies [which attempt to correlate the responsibility of a driver for an accident to his or her consumption of a drug and the level of drug compound in his or her system] have failed to demonstrate that drivers with cannabinoids in the blood are significantly more likely than drug-free drivers to be culpable in road crashes.” [Chesher et al. Cannabis and alcohol in motor vehicle accidents. In: Grotenhermen and Russo (Eds) Cannabis and Cannabinoids: Pharmacology, Toxicology, and Therapeutic Potential. New York: Haworth Press. 2002: 313-323.]
As recreational drugs go, marijuana is relatively benign. Unlike alcohol, it doesn't stimulate violence or destroy livers. Unlike tobacco, it doesn't cause lung cancer and heart disease. The worst you can say is that it produces intense, unreasoning panic. Not in users, but in critics.

Those critics have less influence all the time. Some 18 states permit medical use of marijuana, and in November, Colorado and Washington voted to allow recreational use. Nationally, support for legalization is steadily rising. A decade ago, one of every three Americans favored the idea. Today, nearly half do -- and among those under 50, a large...