On Drugs by Justin Smith-Ruiu - ISBN: 9781324094975
Hardcover
Psychedelics, philosophy, and personal loss unlock a new way of thinking.

On Drugs

Psychedelics, Philosophy, and the Nature of Reality

$42.40

  • Hardcover

    288 pages

  • Release Date

    22 October 2025

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Summary

In the late, post-lockdown days of the pandemic, grappling with personal loss and existential uncertainty, Justin Smith-Ruiu found himself standing in a California cannabis dispensary, pondering a question his tribe of fellow philosophers have often dismissed as too simple: How did I get here? That moment marked a transition for him-it was the start of a journey Smith-Ruiu would take to experience his own mind and the world around him in a new, clarifying way.

On Drugs

Book Details

ISBN-13:9781324094975
ISBN-10:1324094974
Author:Justin Smith-Ruiu
Publisher:W W Norton & Co Ltd
Imprint:Liveright Publishing Corporation
Format:Hardcover
Number of Pages:288
Release Date:22 October 2025
Weight:366g
Dimensions:28mm x 147mm x 218mm
A-Format
B-Format
On Drugs by Justin Smith-Ruiu - ISBN: 9781324094975
147 × 218 mm
C-Format
A4
mm / in
What They're Saying

Critics Review

”[Y]ou don’t even need to take magic mushrooms from some geezer in a Dutch head shop (as Smith-Ruiu did) to melt your mind… you could try reading this extraordinary book, whose riches I can only hint at in this review.” – Stuart Jeffries - The Guardian
“Propelled by lofty ideas, Smith-Ruiu’s book lands with a dignified rustle amid a growing din. Enthusiasm for drug-induced mind expansion has lately reached a fever pitch … On Drugs is a searching, philosophical meditation, not a brief for recreational or therapeutic drug use. Its aim is to destabilize certainties, not provide answers.” – Emily Eakin - The New York Times Book Review
“‘On Drugs’ offers a philosophical approach to psychedelic experiences … A mind-stretching, almost manically polymathic meditation.” – Mark Dery - The Washington Post

About The Author

Justin Smith-Ruiu

Justin Smith-Ruiu is a professor of history and philosophy of science at the Université Paris Cité. He is the author, most recently, of The Internet Is Not What You Think It Is. He writes regularly for Harper’s, WIRED, the New York Times, and other publications. He lives in Paris.

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