Conclusion:
Comparison of social problems resulting from alcohol and marijuana abuse shows that they are very similar in both cases. Both alcohol and marijuana can result in developing addiction, which leads to dissolution of social ties. Effects of marijuana intoxication are less dangerous than those of alcohol intoxication at the first glance, but in long-term perspective they also can ruin life of an individual and it also includes the social aspect of courts, jails, rehabilitation, and endangerment of self and of others.
When one speaks of "science", I look at the fact that sociology, psychology, and the medical profession go hand in hand. This study of science includes the study of DNA, because the crime rates of murder and suicide are high from the addicts themselves. This reports includes most other countries also.
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