Dr. Anthony Storr, Sunday Times, 5 February 1967
"The available evidence shows that marijuana is not a drug of addiction and has no harmful effects ... (the problem of marijuana) has been created by an ill-informed society rather than the drug itself."

Guy's Hospital Gazette, 17, 1965
"I think we can now say that marijuana does not lead to degeneration, does not affect the brain cells, is not habit-forming, and does not lead to heroin addiction."

Dr James H. Fox, Director of the Bureau of Drug abuse Control, U.S. Food and Drug administration. Quoted Champaign, Illinois News-Gazette, 25 August 1966
"Cannabis is taken for euphoria, reduction of fatigue, and relief from tension, ... (it) is a valuable pleasure-giving drug, probably much safer than alcohol."

Dr. Joel Fort, Consultant on Drug Addiction to the World Health Organisation, Lecturer in School of Criminology, University of California. From Blum, Richard Ed., Utopiates 1965
"(Smoking cannabis) only occasionally is followed by heroin use, probably in those who would have become heroin addicts as readily without the marijuana."