Legalizing Marijuana: Good or Bad?

September 15, 2012 contends that legalizing marijuana would have positive economic effects, lowering law enforcement costs and generating tax revenues. Ending the prohibition on pot would also have a favorable social impact by curtailing teen drug use and reducing the prison population. Check out their infographic below for the supporting statistics and references.  What do you think about their findings?  Is legalizing marijuana the best thing for America?