*Psychedelics have made a comeback but they remain deeply mysterious.   *They may be now seen as potential 'breakthrough therapy' for mental illness but we still have only a vague idea how they work, and there is a limit to what studies in labs can reveal. Any one who has used them knows that to really understand them, we must broaden our experience of what they actually are. *Neuropsychologist ANDY MITCHELL decided to investigate for himself, taking ten different drugs in ten different settings - from a London neuroimaging lab to the Colombian Amazon via Silicon Valley and his friend's basement. Along the way, in a picaresque, deeply strange and often wild odyssy, he encountered scientists and gangsters, venture capitalists and con men, psychonauts and shamans.   *In this episode  - Number 100 - we follow him and wonder if, whilst big pharma is closing in and whilst psychedelics are being hailed (and monetised), can they still be countercultural, transformatory, consciousness raising?    *Can in fact they still be just .. fun?   *Andy's book TEN TRIPS *Join our cult #tripping #psychedelics #theunconscious #consciousness #truth #madness #counterculture #drug  #lsd #ayahuasca #neuroscience #consciousness