Carl Erik Fisher is a psychiatrist, bioethicist and recovering alcoholic who has spent years tracing the history of addiction. His new book is The Urge: Our History of Addiction, a sweeping study of the issue and an urgent call for a more expansive, nuanced and compassionate view of one of society's most difficult challenges. In conversation with Carl is physicist, oceanographer and science presenter, Helen Czerski.

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”There’s Much to Be Said for Wordless Silence... But This Is a Dhamma Talk” | Ajahn Kaccāna