Wiser book cover

Wiser by Cass R. Sunstein Summary

Wiser
Cass R. Sunstein
3.62 (429 Reviews)
Psychology
Leadership
Business
Aperçu
Points Clés
Auteur
Questions Fréquentes

Overview of Wiser

"Wiser" reveals how groups make catastrophic decisions despite individual intelligence. Obama advisor Sunstein's groundbreaking work, praised as a "tour de force" by economist Tyler Cowen, offers proven techniques to counter groupthink. What if the smartest person in the room isn't a person at all?

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Points clés

1

The Myth of Collective Wisdom

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We've all heard that "two heads are better than one." It's a comforting idea that groups make better decisions than individuals. But what if this conventional wisdom is dangerously wrong? In "Wiser," Harvard's Cass Sunstein reveals a startling truth: groups often amplify rather than correct individual errors. Think about the last time your team made a terrible decision despite having smart people in the room. This wasn't an anomaly-it was predictable group dynamics at work. From Kodak ignoring digital photography to Nokia missing the smartphone revolution, history is littered with catastrophic group decisions made by intelligent people. Barack Obama kept this book in the Oval Office for good reason: understanding these dynamics is crucial for anyone who works with others.

2

Why Groups Fail: The Four Horsemen

3

Our Brains Against Us: Cognitive Biases Amplified

4

The Dangerous Dance of Cascades

5

Polarization: How Groups Become Extreme

6

The Hidden Knowledge Problem

7

Creating Wiser Groups: Practical Strategies

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@Chloe, Solo founder, LA
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"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
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star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
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"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
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"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
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star
star
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"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
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"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
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"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
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"It is great for me to learn something from the book without reading it."

@OojasSalunke
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"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
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"Makes me feel smarter every time before going to work"

@Cashflowbubu
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"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn
platform
star
star
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star
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"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA
platform
comments
12
likes
117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw
platform
star
star
star
star
star

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum
platform
comments
12
likes
108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC
platform
comments
254
likes
17

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore
platform
star
star
star
star
star

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful
platform
comments
96
likes
4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP
platform
star
star
star
star
star

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon
platform
comments
201
thumbsUp
16

"It is great for me to learn something from the book without reading it."

@OojasSalunke
platform
star
star
star
star
star

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn
platform
comments
37
likes
483

"Makes me feel smarter every time before going to work"

@Cashflowbubu
platform
star
star
star
star
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