According to many studies the use of alcohol is a major contributor to violent behavior. On the other hand, marijuana is not. Here are some facts.
• Alcohol use contributes to aggressive and violent behavior. Marijuana use does not. Studies have repeatedly shown that alcohol, unlike marijuana, contributes to the likelihood of aggressive and violent behavior. An article published in the Journal of Addictive Behaviors reported that “alcohol is clearly the drug with the most evidence to support a direct intoxication-violence relationship,” whereas “cannabis reduces the likelihood of violence during intoxication.”
• Alcohol use is a major factor in violent crimes. Marijuana use is not. The National Institute on Alcohol Abuse and Alcoholism estimates that 25-30% of violent crimes in the United States are linked to the use of alcohol. According to a report from the U.S. Dept. of Justice, that translates to about 5,000,000 alcohol-related violent crimes per year. By contrast, the government does not even track violent acts specifically related to marijuana use, as the use of marijuana has not been associated with violence. (Of course, we should note that marijuana prohibition, by creating a widespread criminal market, is associated with acts of violence.)
• Alcohol use contributes to the likelihood of domestic abuse and sexual assault. Marijuana use does not. Alcohol is a major contributing factor in the prevalence of domestic violence and sexual assault. This is not to say that alcohol causes these problems; rather, its use makes it more likely that an individual prone to such behavior will act on it. For example, a study conducted by the Research Institute on Addictions found that among individuals who were chronic partner abusers, the use of alcohol was associated with significant increases in the daily likelihood of male-to-female physical aggression, but the use of marijuana was not. Specifically, the odds of abuse were eight times higher on days when men were drinking; the odds of severe abuse were 11 times higher. According to the Rape, Abuse and Incest National Network (RAINN) website, alcohol is the “most commonly used chemical in crimes of sexual assault” and provides information on an array of other drugs that have been linked to sexual violence. Given the fact that marijuana is so accessible and widely used, it is quite telling that the word “marijuana” does not appear anywhere on the page.