Carl Erik Fisher 

@carlerikfisher
Psychiatrist, Columbia University bioethicist, person in recovery, author of THE URGE: OUR HISTORY OF ADDICTION, a New Yorker Best Book of 2022. Writes "Rat Park" on Substack, exploring the addictions in all of us.
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Rat Park with Carl Erik Fisher
By Carl Erik Fisher
A psychiatrist in recovery explores the addictions in all of us, integrating science, philosophy, and the art of flourishing in recovery. Columbia University bioethicist, author of THE URGE: OUR HISTORY OF ADDICTION, a New Yorker Best Book of 2022.