Then vs. Now comparison · thenVsNow/tvn-033

The Psychedelic Research Interruption: 1968-2018

Education, not medical advice. Drafts and study material from an independent research library. Citations on this page were checked on Oct 13, 2026; claims in the body text and organizational sources are still under review. What was checked.

Then (1987), Storming Heaven

The Psychedelic Research Interruption: 1968-2018

Stevens documented the collapse of the most promising psychiatric research program of the postwar era, LSD-assisted therapy, through a combination of countercultural misuse and political prohibition. He ended the book in 1968.
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The interruption lasted approximately fifty years. The revival began with Grob et al.'s 2011 psilocybin study at Harbor-UCLA, followed by the 2016 NYU and Johns Hopkins studies. As of 2025: psilocybin is in Phase 3 trials for TRD and MDD in the US and EU; MDMA-assisted therapy completed Phase 3 for PTSD (denied FDA approval 2024 due to trial design concerns, not efficacy); LSD-assisted therapy is in Phase 2 in Switzerland, Canada, and the UK; Australia approved psilocybin and MDMA for clinical use in 2023. The Storming Heaven story has a next chapter.

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