The New York Times has joined the majority of US citizens in the call for a more rational marijuana policy. The White House responded with an attempt to explain why a taxed and regulated market is no “silver bullet solution.” Alluding to The Lone Ranger probably wasn’t a great idea, but I think they mean that this isn’t a panacea for every problem related to cannabis.
Of course, all our other legislation is perfect, so we shouldn’t change this policy until we have a solution with all advantages and no disadvantages.
Our government says that this use of law enforcement and court time targets marijuana users because the plant alters brain development, impedes academic achievement, impairs driving, and creates addiction. The tacit assumption, that prohibition is going to prevent all of these problems, is tenable at best. (We’ve had police officers whip out the handcuffs over 18 million times since 1981. From 1995 until now, we’ve had at least one marijuana arrest per minute. The plant is more available than ever.) But let’s forget about how prohibition isn’t going to help and address the White House’s Furious Four Factors.
The first two (brain development and academic achievement) fall under the “what about the children” category. When all else fails, it’s great to play the baby card. NORML has condemned juvenile consumption for decades now. Of course, the underground market is notoriously bad at carding purchasers. When was the last time a dealer asked for ID? Licensed distributors who could lose their livelihood for underage sales would be markedly more motivated to keep the plant from children. But let’s address the claims.
Brain Development. Regular use early in life could alter brain development. But here’s the point no one is supposed to mention: we don’t really know for sure. It’s likely. It works in animals. But it’s not proven. The niftiest gizmos that take pictures of brains often can find differences between those who’ve used early and those who haven’t. But we don’t have a time machine. We don’t really know if these people had deviant brains before they ever saw the plant.
Investigators who run these expensive studies also have a hell of a time publishing results unless they find some differences. Many would rather leave the data in a drawer than battle editors and reviewers in an attempt to publish a paper that says that marijuana has no impact. What has been found is not always consistent. It’s one brain area showing differences in one study and another in the next. Reports that find nothing, or that the non-users actually have deviant brains (e.g. Block, O’Leary, Ehrhardt, et al., 2000, who found bigger ventricles in non-users), never get mentioned. Big reviews try to tell a coherent story, but effects are small. Binge drinking is markedly worse. (See Lisdahl et al.). Cigarette smoking leads to detectable changes in brain structure, too. I’d joke that we should make alcohol and tobacco illegal following this logic, but I’m afraid some people will actually try to do so.
Continue reading at: www.blog.norml.org