Most of the marijuana users do not commit crimes other than the crime of possessing marijuana. Among marijuana users who do commit crimes, marijuana plays almost no role. Almost all human and animal studies show that marijuana decreases rather than increases aggression. In a more recent study, they took two groups of people, one group drunk and another group high on marijuana. The group that was drunk showed far more aggression then the group that was high on marijuana. This proves that even in a group format marijuana causes less aggression then todayamp;rsquo;s legal drugs.amp;nbsp;
