Cannabis Prohibition Ineffective

"Increased funding for cannabis prohibition has increased cannabis seizures and arrests, but the assumption that this reduces cannabis potency, increases price or meaningfully reduces availability or use is inconsistent with surveillance data the US federal government has itself collected."

Source: 

International Centre for Science in Drug Policy, "Tools for Debate: US Federal Government Data on Cannabis Prohibition" (Vancouver, British Columbia: 2010), p. 21.
http://www.cfenet.ubc.ca...

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