quot;There are no long lasting ill effects from the acute use of marijuana and no fatalities have ever been recorded, there seems to be growing agreement within the medical community, at least, that marijuana does not directly cause criminal behavior, juvenile delinquency, sexual excitement, or addiction.quot; - Dr J. H. Jaffe, The Pharmacological Basis of Therapeutics. L.Goodman and A Gillman, 3rd edn. 1965
