The Phenomenology and Potential Religious Import of States of Consciousness Facilitated by Psilocybin

Introduction

Richards frames the paper amid a renewed interest in controlled human research with psilocybin, arguing that the field must avoid being paralysed by fears of misuse and instead apply accumulated knowledge to pursue careful, responsible studies. He emphasises that psilocybin does not produce a single, uniform "drug effect"; rather, it offers access to a range of discrete non-ordinary states of consciousness whose content and outcomes depend strongly on non-pharmacological variables such as set (mindset) and setting. The paper sets out to survey and define the phenomenology of states of consciousness occasioned by psilocybin, to discuss practical factors that appear to increase the probability of producing mystical-type experiences, and to consider the potential religious and therapeutic import of those states. Richards approaches this as a conceptual and phenomenological synthesis grounded in earlier empirical work and clinical research experience, with the aim of guiding future investigations that are methodologically careful and sensitive to context.