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Uploaded on Apr 4, 2010
"Almost half the population claim to have felt the presence of a power beyond themselves. But what happens in the brain during religious experiences? If magnetism can produce visions, then what price mysticism and meditation? What's the difference between sainthood and schizophrenia? And why are many believers convinced that God speaks to them in their dreams?" (BBC Radio 4, link below)
Broadcast on:BBC Radio 4, 9:00pm Wednesday 31st March 2010