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SoBrief
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The Human Swarm
by Mark W. Moffett • 2019
Societies don't run on cooperation. They run on identity markers strangers can spot at a glance.
3.65
466
The Human Swarm Summary
The Human Swarm 90%
Societies don't run on cooperation. They run on identity markers strangers can spot at a glance.
by Mark W. Moffett 2019
3.65
466 ratings
Moral Tribes
by Joshua D. Greene • 2013
Your moral brain has a tribal mode and a modern mode. The tribal one keeps winning.
4.02
3k+
Moral Tribes Summary
Moral Tribes 89%
Your moral brain has a tribal mode and a modern mode. The tribal one keeps winning.
by Joshua D. Greene 2013
4.02
3k+ ratings
How We Became Human
by Tim Dean • 2021
Your sense of right and wrong evolved for the Stone Age. It's time for an upgrade.
3.90
114
How We Became Human Summary
How We Became Human 89%
Your sense of right and wrong evolved for the Stone Age. It's time for an upgrade.
by Tim Dean 2021
3.90
114 ratings
The Social Conquest of Earth
by Edward O. Wilson • 2012
Human virtue and human genocide come from the same evolutionary force, and it's not kin selection.
4.02
4k+
The Social Conquest of Earth Summary
The Social Conquest of Earth 89%
Human virtue and human genocide come from the same evolutionary force, and it's not kin selection.
by Edward O. Wilson 2012
4.02
4k+ ratings
The Life You Can Save
by Peter Singer • 2009
Child drowning: you'd wade in. Child dying of malaria: $10 saves her. The moral math is identical.
4.15
7k+
The Life You Can Save Summary
The Life You Can Save 89%
Child drowning: you'd wade in. Child dying of malaria: $10 saves her. The moral math is identical.
by Peter Singer 2009
4.15
7k+ ratings
Us Against Them
by Donald R. Kinder • 2009
An instinct to split the world into us and them shapes nearly every American political opinion.
3.97
33
Us Against Them Summary
Us Against Them 89%
An instinct to split the world into us and them shapes nearly every American political opinion.
by Donald R. Kinder 2009
3.97
33 ratings
The Righteous Mind
by Jonathan Haidt • 2012
Reason didn't evolve to find truth. It evolved to defend whatever your group already believes.
4.19
67k+
The Righteous Mind Summary
The Righteous Mind 89%
Reason didn't evolve to find truth. It evolved to defend whatever your group already believes.
by Jonathan Haidt 2012
4.19
67k+ ratings
Just Babies
by Paul Bloom • 2013
Three-month-olds know right from wrong. The rest of morality is deciding who counts.
3.71
4k+
Just Babies Summary
Just Babies 89%
Three-month-olds know right from wrong. The rest of morality is deciding who counts.
by Paul Bloom 2013
3.71
4k+ ratings
The Great Disruption
by Francis Fukuyama • 1999
The knowledge economy dissolved trust and cooperation. Our biology has a fix.
3.62
353
The Great Disruption Summary
The Great Disruption 89%
The knowledge economy dissolved trust and cooperation. Our biology has a fix.
by Francis Fukuyama 1999
3.62
353 ratings
The Origins of Virtue
by Matt Ridley • 1997
Society did not tame our selfish instincts. Selfish genes built our capacity for cooperation.
4.03
4k+
The Origins of Virtue Summary
The Origins of Virtue 89%
Society did not tame our selfish instincts. Selfish genes built our capacity for cooperation.
by Matt Ridley 1997
4.03
4k+ ratings
Infectious Generosity
by Chris J. Anderson • 2024
Your act of kindness can now reach millions. The invisible wiring that makes generosity go viral.
3.62
1k+
Infectious Generosity Summary
Infectious Generosity 89%
Your act of kindness can now reach millions. The invisible wiring that makes generosity go viral.
by Chris J. Anderson 2024
3.62
1k+ ratings
The Dark Sides of Empathy
by Fritz Breithaupt • 2019
Empathy can fuel cruelty: the more we feel another's pain, the more we enjoy inflicting it.
3.63
59
The Dark Sides of Empathy Summary
The Dark Sides of Empathy 89%
Empathy can fuel cruelty: the more we feel another's pain, the more we enjoy inflicting it.
by Fritz Breithaupt 2019
3.63
59 ratings
On Human Nature
by Edward O. Wilson • 1978
Evolution is our best mythology. The argument for anchoring ethics, art, and religion in biology.
4.14
4k+
On Human Nature Summary
On Human Nature 89%
Evolution is our best mythology. The argument for anchoring ethics, art, and religion in biology.
by Edward O. Wilson 1978
4.14
4k+ ratings
Can't We All Disagree More Constructively?
by Jonathan Haidt • 2016
Politics feels like good vs. evil because each side is blind to the other's moral concerns.
4.11
349
Can't We All Disagree More Constructively? Summary
Can't We All Disagree More Constructively? 89%
Politics feels like good vs. evil because each side is blind to the other's moral concerns.
by Jonathan Haidt 2016
4.11
349 ratings
What Makes a Hero?
by Elizabeth Svoboda • 2013
Your brain gets a high from giving. Heroism is a trainable skill, not a lottery win.
3.34
128
What Makes a Hero? Summary
What Makes a Hero? 88%
Your brain gets a high from giving. Heroism is a trainable skill, not a lottery win.
by Elizabeth Svoboda 2013
3.34
128 ratings
Genesis
by Edward O. Wilson • 2019
Why do creatures die for strangers? The real answer rewrites the origin of human society.
3.81
1k+
Genesis Summary
Genesis 88%
Why do creatures die for strangers? The real answer rewrites the origin of human society.
by Edward O. Wilson 2019
3.81
1k+ ratings
The Fear Factor
by Abigail Marsh • 2017
Heroes and psychopaths: separated by how one brain region processes fear.
4.01
540
The Fear Factor Summary
The Fear Factor 88%
Heroes and psychopaths: separated by how one brain region processes fear.
by Abigail Marsh 2017
4.01
540 ratings
Strangers Drowning
by Larissa MacFarquhar • 2015
They give kidneys and fortunes to strangers. Why their goodness is more unsettling than inspiring.
3.91
3k+
Strangers Drowning Summary
Strangers Drowning 88%
They give kidneys and fortunes to strangers. Why their goodness is more unsettling than inspiring.
by Larissa MacFarquhar 2015
3.91
3k+ ratings
L'empathie est politique
by Samah Karaki • 2024
Feeling another's pain isn't neutral: it's a biased, exhausting act shaped by politics.
4.35
146
L'empathie est politique Summary
L'empathie est politique 88%
Feeling another's pain isn't neutral: it's a biased, exhausting act shaped by politics.
by Samah Karaki 2024
4.35
146 ratings
Conscience
by Patricia S. Churchland • 2019
Our conscience grew out of the brain's drive to care, not from God or reason.
3.78
442
Conscience Summary
Conscience 88%
Our conscience grew out of the brain's drive to care, not from God or reason.
by Patricia S. Churchland 2019
3.78
442 ratings
Altruism
by Matthieu Ricard • 2013
Selfishness is a myth. Altruism is a trainable skill, and the evidence says it's the missing lever.
4.24
977
Altruism Summary
Altruism 88%
Selfishness is a myth. Altruism is a trainable skill, and the evidence says it's the missing lever.
by Matthieu Ricard 2013
4.24
977 ratings
The Most Good You Can Do
by Peter Singer • 2015
Your charitable instincts are probably wrong. A dollar overseas can do a hundred times more good.
3.80
4k+
The Most Good You Can Do Summary
The Most Good You Can Do 88%
Your charitable instincts are probably wrong. A dollar overseas can do a hundred times more good.
by Peter Singer 2015
3.80
4k+ ratings
Suicidal Empathy
by Gad Saad • 2026
Too much empathy, aimed wrong, can destroy the civilization extending it. An evolutionary diagnosis.
4.16
1k+
Suicidal Empathy Summary
Suicidal Empathy 88%
Too much empathy, aimed wrong, can destroy the civilization extending it. An evolutionary diagnosis.
by Gad Saad 2026
4.16
1k+ ratings
Doing Good Better
by William MacAskill • 2015
The most effective charities outperform the rest a hundredfold, and popularity points the wrong way.
4.17
8k+
Doing Good Better Summary
Doing Good Better 88%
The most effective charities outperform the rest a hundredfold, and popularity points the wrong way.
by William MacAskill 2015
4.17
8k+ ratings
Uncivil Agreement
by Lilliana Mason • 2018
Policy isn't what divides America. The real fracture is tribal: race, faith, and party have merged.
3.84
762
Uncivil Agreement Summary
Uncivil Agreement 88%
Policy isn't what divides America. The real fracture is tribal: race, faith, and party have merged.
by Lilliana Mason 2018
3.84
762 ratings
The Moral Basis of a Backward Society
by Edward C. Banfield • 1958
Why some societies stay poor: a moral code that stops at the family doorstep.
3.84
245
The Moral Basis of a Backward Society Summary
The Moral Basis of a Backward Society 88%
Why some societies stay poor: a moral code that stops at the family doorstep.
by Edward C. Banfield 1958
3.84
245 ratings
Beyond Revenge
by Michael E. McCullough • 2008
Revenge is a craving the brain treats like hunger. Forgiveness, it turns out, is just as evolved.
3.88
74
Beyond Revenge Summary
Beyond Revenge 88%
Revenge is a craving the brain treats like hunger. Forgiveness, it turns out, is just as evolved.
by Michael E. McCullough 2008
3.88
74 ratings
The Paradox of Generosity
by Christian Smith • 2014
The top 5% of givers are happier and healthier. The reason isn't money.
3.85
114
The Paradox of Generosity Summary
The Paradox of Generosity 88%
The top 5% of givers are happier and healthier. The reason isn't money.
by Christian Smith 2014
3.85
114 ratings
Outraged
by Kurt Gray • 2025
Liberals and conservatives don't have different moralities; they just see different victims.
4.11
472
Outraged Summary
Outraged 88%
Liberals and conservatives don't have different moralities; they just see different victims.
by Kurt Gray 2025
4.11
472 ratings
Tribe
by Sebastian Junger • 2016
The paradox of belonging: why modern comfort leaves us empty, and shared hardship makes us whole.
4.02
50k+
Tribe Summary
Tribe 88%
The paradox of belonging: why modern comfort leaves us empty, and shared hardship makes us whole.
by Sebastian Junger 2016
4.02
50k+ ratings
On Kindness
by Adam Phillips • 2009
How kindness went from virtue to embarrassment. A compact history of what self-interest cost us.
3.54
707
On Kindness Summary
On Kindness 88%
How kindness went from virtue to embarrassment. A compact history of what self-interest cost us.
by Adam Phillips 2009
3.54
707 ratings
Mutual Aid
by Pyotr Kropotkin • 1891
Evolution's secret engine is cooperation, not competition. Evidence from animals to medieval cities.
4.23
4k+
Mutual Aid Summary
Mutual Aid 88%
Evolution's secret engine is cooperation, not competition. Evidence from animals to medieval cities.
by Pyotr Kropotkin 1891
4.23
4k+ ratings
The Science of Good and Evil
by Michael Shermer • 2004
Good and evil are evolutionary strategies, and science can decipher them.
3.91
3k+
The Science of Good and Evil Summary
The Science of Good and Evil 88%
Good and evil are evolutionary strategies, and science can decipher them.
by Michael Shermer 2004
3.91
3k+ ratings
The Meaning of Human Existence
by Edward O. Wilson • 2014
Evolution built us for tribal survival, not civilization. That mismatch is our deepest problem.
3.85
5k+
The Meaning of Human Existence Summary
The Meaning of Human Existence 88%
Evolution built us for tribal survival, not civilization. That mismatch is our deepest problem.
by Edward O. Wilson 2014
3.85
5k+ ratings
What's Our Problem?
by Tim Urban • 2023
A society can think like a scientist or a zealot. Right now, the zealot is in charge.
4.24
6k+
What's Our Problem? Summary
What's Our Problem? 88%
A society can think like a scientist or a zealot. Right now, the zealot is in charge.
by Tim Urban 2023
4.24
6k+ ratings
Invisible Rivals
by Jonathan R Goodman • 2025
We compete constantly without knowing it; language is the weapon that hides the battle.
3.76
33
Invisible Rivals Summary
Invisible Rivals 88%
We compete constantly without knowing it; language is the weapon that hides the battle.
by Jonathan R Goodman 2025
3.76
33 ratings
The Ethnic Phenomenon
by Pierre L. van den Berghe • 1981
Ethnic groups are extended families. The biology of nepotism powers prejudice and empire.
4.34
47
The Ethnic Phenomenon Summary
The Ethnic Phenomenon 88%
Ethnic groups are extended families. The biology of nepotism powers prejudice and empire.
by Pierre L. van den Berghe 1981
4.34
47 ratings
One Nation, After All
by Alan Wolfe • 1998
Culture war? Most Americans are too busy living moderate, practical lives to join the fight.
3.24
38
One Nation, After All Summary
One Nation, After All 88%
Culture war? Most Americans are too busy living moderate, practical lives to join the fight.
by Alan Wolfe 1998
3.24
38 ratings
Against Empathy
by Paul Bloom • 2016
Empathy zeroes in on one face, ignores a thousand deaths, and makes cruelty feel righteous.
3.57
7k+
Against Empathy Summary
Against Empathy 88%
Empathy zeroes in on one face, ignores a thousand deaths, and makes cruelty feel righteous.
by Paul Bloom 2016
3.57
7k+ ratings
The Social Instinct
by Nichola Raihani • 2021
Cooperation built life from genes to nations. The bill always lands on someone else.
3.90
670
The Social Instinct Summary
The Social Instinct 88%
Cooperation built life from genes to nations. The bill always lands on someone else.
by Nichola Raihani 2021
3.90
670 ratings
The Great Experiment
by Yascha Mounk • 2022
Diverse democracies keep breaking apart. The surprising fix: a patriotism that includes everyone.
3.71
977
The Great Experiment Summary
The Great Experiment 88%
Diverse democracies keep breaking apart. The surprising fix: a patriotism that includes everyone.
by Yascha Mounk 2022
3.71
977 ratings
Humankind
by Rutger Bregman • 2019
Human nature is wired for kindness and cooperation; civilization is what corrupts it.
4.32
82k+
Humankind Summary
Humankind 88%
Human nature is wired for kindness and cooperation; civilization is what corrupts it.
by Rutger Bregman 2019
4.32
82k+ ratings
The Bonobo and the Atheist
by Frans de Waal • 2013
Chimps console, capuchins reject unfair pay; morality was ancient before religion claimed it.
4.15
6k+
The Bonobo and the Atheist Summary
The Bonobo and the Atheist 88%
Chimps console, capuchins reject unfair pay; morality was ancient before religion claimed it.
by Frans de Waal 2013
4.15
6k+ ratings
This View of Life
by David Sloan Wilson • 2019
Social Darwinism got Darwin wrong. His real theory: cooperation, not competition, built humanity.
3.96
372
This View of Life Summary
This View of Life 88%
Social Darwinism got Darwin wrong. His real theory: cooperation, not competition, built humanity.
by David Sloan Wilson 2019
3.96
372 ratings
Prius Or Pickup?
by Marc Hetherington • 2018
Your parenting choices predict your politics. The hidden worldview driving American polarization.
3.85
523
Prius Or Pickup? Summary
Prius Or Pickup? 88%
Your parenting choices predict your politics. The hidden worldview driving American polarization.
by Marc Hetherington 2018
3.85
523 ratings
The Expanding Circle
by Peter Singer • 1981
Morality started with vampire bats, not God. Reason is taking it further than evolution ever could.
4.02
626
The Expanding Circle Summary
The Expanding Circle 88%
Morality started with vampire bats, not God. Reason is taking it further than evolution ever could.
by Peter Singer 1981
4.02
626 ratings
The Least of All Possible Evils
by Eyal Weizman • 2012
When humanitarian law calculates acceptable civilian deaths, it also makes them thinkable.
4.19
224
The Least of All Possible Evils Summary
The Least of All Possible Evils 88%
When humanitarian law calculates acceptable civilian deaths, it also makes them thinkable.
by Eyal Weizman 2012
4.19
224 ratings
How Change Happens
by Cass R. Sunstein • 2019
Social change seems impossible until the moment it isn't: the hidden forces that drive it.
3.11
197
How Change Happens Summary
How Change Happens 88%
Social change seems impossible until the moment it isn't: the hidden forces that drive it.
by Cass R. Sunstein 2019
3.11
197 ratings
Spirit Of Community
by Amitai Etzioni • 1993
The rights expansion forgot the duties. What it cost American communities, and how to rebuild.
3.50
80
Spirit Of Community Summary
Spirit Of Community 88%
The rights expansion forgot the duties. What it cost American communities, and how to rebuild.
by Amitai Etzioni 1993
3.50
80 ratings
The Penguin and the Leviathan
by Yochai Benkler • 2011
Economic models assume selfishness. Brain scans, blood banks, and Wikipedia tell a different story.
3.70
351
The Penguin and the Leviathan Summary
The Penguin and the Leviathan 87%
Economic models assume selfishness. Brain scans, blood banks, and Wikipedia tell a different story.
by Yochai Benkler 2011
3.70
351 ratings
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