A few years ago, David Nutt and other drug experts rated the relative harms of drugs and found LSD was among the least harmful. These were the evaluation crite

A few years ago, David Nutt and other drug experts rated the relative harms of drugs and found LSD was among the least harmful. These were the evaluation criteria: drug-specific and drug-related mortality, drug-specific and drug-related damage, dependence, drug-specific and drug-related impairment of mental functioning, loss of tangibles, loss of relationships, injury, crime, environmental damage, family adversities, international damage, economic cost, and community harm. Infographic: http://media.economist.com/sites/default/files/imagecache/original-size/20101106_WOC504_0.gif http://media.economist.com/sites/default/files/imagecache/or... Original study: Drug harms in the UK: a multicriteria decision analysis http://www.sg.unimaas.nl/_old/oudelezingen/dddsd.pdf http://www.sg.unimaas.nl/_old/oudelezingen/dddsd.pdf