Psychedelics are the chameleons of the drug world — amenable to a variety of uses, dependent on the user’s attitude. The importance of set and setting cannot be overstated. If you use them as intoxicants, you will become intoxicated. If you want to see pretty shapes and colors and “trip out” to music, then they will act as sensory enhancers. If you just want a new mode of consciousness that leads you to experience life in a novel way, they will satisfy that urge. There’s nothing wrong with these approaches. “Getting fucked up” can be a completely legitimate...