This paper discusses marijuana, crack/cocaine, tranquilizers, hallucinogens, amphetamines, heroin, alcohol, nicotine and caffeine to provide a framework for the author's argument that the legalization of drugs can in no way be deemed as ethical or moral.
The rightness or wrongness of mind altering substances is the topic
( z1 topic :topic ( z2 or :op ( z3 right :ARG1 ( z4 substance :ARG0-of ( z5 alter :ARG1 ( z6 mind ) ) ) ) :op ( z7 wrong :ARG1 z4 ) ) )