Roland Griffiths, an American psychopharmacologist who revived psychedelic research, was described by a curator as serious, gentle, and straight-laced yet deeply calm and spiritual. Upon learning his stage 4 colon cancer was likely terminal, he advised his mentee to view his impending death as an opportunity to feel.
A letter challenges two claims made in a prior report about renal toxicity from psilocybin mushrooms. The first claim—that the authors had recent experience with renal toxicity caused by deliberate ingestion of psilocybin mushrooms eaten for hallucinogenic effects—and the second—that acute renal failure secondary to recreational mushroom use is rarely reported—are each described as problematic. The letter does not provide evidence or data to support its critique, only stating that the claims are problematic without further elaboration.