The science of psychedelics – Dr David Luke
Dr David Luke is a Professor of Psychology and a mycologist whose research includes altered states of consciousness, often using psychedelics to make discoveries about neuroscience, meditation, and creative thinking.
But you don't need to take drugs to nudge your brain out of your habitual thinking patterns. You can feel more creative, less inhibited, and more connected to yourself, others, and the natural world. You just need to know how your mind works.
https://www.gre.ac.uk/people/rep/faculty-of-education-and-health/dr-david-luke