Psychedelics (also known as hallucinogens) are a category of psychoactive drugs that, as the name implies, can cause hallucinations. They alter perception, mood and cognitive process. More than that, they’ve become an aesthetic. Rick and Morty and Courage the Cowardly Dog come to mind as well as culturally appropriating the evil eye symbol, but that’s another story. LSD, mescaline, and psilocybin work by interfering with...