Is Recreational Marijuana a Gateway to Harder Drug Use and Crime?
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Recreational marijuana laws (RMLs), which legalize the possession of small quantities of marijuana for recreational use, have been adopted by 18 states and the District of Columbia. Opponents argue that RML-induced increases in marijuana consumption will serve as a gateway to harder drug use and
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美国国家经济研究局创建时间：
2021-07-01
