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The Enigma of Reason

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The Enigma of Reason"Brilliant Timely and necessary." Financial Times "Especially timely as we struggle to make sense of how it is that individuals and communities persist in holding beliefs that have been thoroughly discredited." Darren Frey, Science If reason is what makes us human, why do we behave so irrationally? And if it is so useful, why didn't it evolve in other animals? This groundbreaking account of the evolution of reason by two renowned cognitive scientists

"Brilliant...Timely and necessary." --Financial Times

"Especially timely as we struggle to make sense of how it is that individuals and communities persist in holding beliefs that have been thoroughly discredited."
--Darren Frey, Science

If reason is what makes us human, why do we behave so irrationally? And if it is so useful, why didn't it evolve in other animals? This groundbreaking account of the evolution of reason by two renowned cognitive scientists seeks to solve this double enigma. Reason, they argue, helps us justify our beliefs, convince others, and evaluate arguments. It makes it easier to cooperate and communicate and to live together in groups. Provocative, entertaining, and undeniably relevant, The Enigma of Reason will make many reasonable people rethink their beliefs.

"Reasonable-seeming people are often totally irrational. Rarely has this insight seemed more relevant...Still, an essential puzzle remains: How did we come to be this way?...Cognitive scientists Hugo Mercier and Dan Sperber argue that] reason developed not to enable us to solve abstract, logical problems... but] to resolve the problems posed by living in collaborative groups."
--Elizabeth Kolbert, New Yorker

"Turns reason's weaknesses into strengths, arguing that its supposed flaws are actually design features that work remarkably well."
--Financial Times

"The best thing I have read about human reasoning. It is extremely well written, interesting, and very enjoyable to read."
--Gilbert Harman, Princeton University



Binding Type: Paperback
Publisher: Harvard University Press
Published: 03/04/2019
ISBN: 9780674237827
Pages: 408
Weight: 1.10lbs
Size: 9.00h x 5.80w x 1.10d
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SKU: 80446459740

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Amazon Customer
Port Orchard, US
★★★★★ 2
The book is so not fun to read
Format: Paperback
Nothing with the seller, it's just the book that I don't like. Black and white, full of info and boring
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Reviewed in the United States on August 5, 2023
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Type A in Virginia
Pawtucket, US
★★★★★ 5
Easy quick protein boost
Size: 360 Count (Pack of 1)
Easy, quick protein boost, little taste, quality product -- very happy with it. This is my third bottle.
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Reviewed in the United States on March 24, 2026
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zack
Draper, US
★★★★★ 5
It HAS helped with my energy levels!
Size: 360 Count (Pack of 1)
Might be better to take the powder, because I end up taking 12 of these tablets at a time to get the 6 grams of spirulina I want to take. But because they are simpler and cleaner than a powder would be, I may just stick with this! I have noticed my body has more stable energy on the days I remember to take this. And I can take them on an empty stomach which tells me they don’t have toxins or bad preservatives.
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Reviewed in the United States on July 22, 2025
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Lion
Los Angeles, US
★★★★★ 5
Quality Spirulina, A "Superfood"
Size: 360 Count (Pack of 1)
Google Spirulina if you don't know what it is. In short, it's from algae (in this case) that has been shown to provide many health benefits, and studies are underway to validate other claims. One important value: it is one of the few foods that cover essential amino acids. As I said, do your own research. I'm relating what I read and my personal experience. This is, so far, the best spirulina I've found. It is a raw product, vegan, certified organic (by USDA), and proven "bio-active," meaning for me, I absorb it well. It does have an "algae taste" and mild odor (of same). This is difficult to describe, but call it a mild "hay" tone to the flavor. Since it's a pill, it shouldn't bother you. I did notice it the first few weeks, though. IMPORTANT: Not recommended for anyone suffering from phenylketonuria. Ask a medical professional first.
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Reviewed in the United States on June 7, 2023
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W.D.
Phoenix, US
★★★★★ 4
Excellent healing supplements
Size: 360 Count (Pack of 1)
Wonderful supplement
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Reviewed in the United States on November 19, 2025

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