
Colorado voters last month approved a groundbreaking ballot initiative that decriminalized five psychedelics derived from fungi or plants: psilocybin, psilocyn (another psychoactive component of "magic mushrooms"), dimethyltryptamine (DMT, the active ingredient in ayahuasca), ibogaine (a psychedelic derived from the root bark of the iboga tree), and mescaline (the active ingredient in peyote). This month a California legislator introduced a bill, S.B. 58, that emulates Colorado's new policy, aiming to legalize the possession, preparation, noncommercial transfer, and transportation of those five drugs by adults 21 or older.
That bill's sponsor, state Sen. Scott Wiener (D–San Francisco), unsuccessfully tried something similar last year. It's not clear whether the new bill will have a better chance in 2023. But polling indicates that California voters are receptive to the idea, which builds on a series of reforms in other jurisdictions that suggest psychedelic prohibition could collapse faster than marijuana prohibition did, thanks largely to recent research on the potential benefits of these drugs.