"Marijuana simply does not conform to the conceptual boundaries established by twentieth-century institutions. It is truly a sui generis substance; is there another non-toxic drug which is capable of heightening many pleasures, has a large and growing number of medical uses and has the potential to enhance some individual capacities? The only workable way of realizing the full potential of this remarkable substance, including its full medical potential, is to free it from the present dual set of regulations - those that control prescription drugs in general and the special criminal laws that control psychoactive substances. These mutually reinforcing laws establish a set of social categories that strangle its uniquely multifaceted potential. The only way out is to cut the knot by giving marijuana the same status as alcohol - legalizing it for adults for all uses and removing it entirely from the medical and criminal control systems."