167* Addiction with Gina Turrigiano (EF, JP)167* Addiction with Gina Turrigiano (EF, JP)
New Books in Drugs, Addiction and Recovery
Neuroscientist Gina Turrigiano joins Elizabeth Ferry and John Plotz to discuss addiction as a compulsive habit shaped by brain changes, social context and desire. The conversation links neuroscience, anthropology and literature to question disease models, moral judgement and the possibilities for recovery.
46:53•26 Mar 2026
Habits, Desire and Opiates: Rethinking Addiction with Gina Turrigiano
Episode Overview
- Addiction is framed as a powerful mental and emotional habit that becomes compulsive, rather than a strictly binary, lifelong disease state.
- Drugs like opiates tap into the same brain reward pathways as everyday pleasures, but in a much more intense and direct way, making addiction easier to develop.
- Physical dependence and tolerance can make people use simply to feel normal, while the original pleasure fades and desire itself drives continued use.
- Anthropological work shows addiction is tightly linked to land loss, unemployment, climate change and chronic suffering, not just individual brain chemistry.
- Literary and ethnographic accounts highlight how ideas like ‘chronic illness’, ‘relapse’ and moral failure shape how people see their addiction and their chances of change.
“You could say that addiction is a habit that crosses over some threshold to become compulsive, and at that point becomes destructive because it actually crowds out other potential behaviours.”
What makes a recovery story truly inspiring? This conversation brings together neuroscience, anthropology and literature to rethink what addiction actually is – and what it might mean for people trying to change their relationship with drugs. Neuroscientist Gina Turrigiano joins hosts Elizabeth Ferry and John Plotz to talk about Marc Lewis’s *The Biology of Desire* and its central idea: addiction as a deeply ingrained mental and emotional habit rather than a fixed, irreversible disease.
Gina explains how the brain’s reward pathways work, why drugs like opiates feel so powerful, and how repeated use cuts deep “ruts” in the brain – ruts that, painfully and slowly, can sometimes be reshaped. You’ll hear her contrast physical dependence and tolerance with the psychological drive of desire, and why some people can use for years without becoming addicted while others tip over the edge after trauma, isolation or social collapse.
Elizabeth brings in Angela Garcia’s *The Pastoral Clinic*, showing how heroin addiction along the Rio Grande is tied to land loss, unemployment and a sense that life is “without end” in its suffering. Addiction here isn’t just a brain state, but something woven into history, politics and place. John adds a literary angle with Thomas De Quincey’s *Confessions of an English Opium-Eater*, tracing how “unimaginable pleasure and pain” sit side by side in opium use.
The episode is especially helpful if you’re curious about how biology, social context and moral judgement all collide in ideas of “disease”, “habit” and “relapse”. It doesn’t offer neat self-help tips, but it does give you solid tools to rethink addiction beyond blame or simple labels. If you’ve ever wondered whether addiction is fate, choice, illness or something in between, this one might change the questions you’re asking.
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