Better Angels is Pinker’s earlier and more focused work, dedicated to a single question: is the world becoming less violent? His answer, which he supports with several hundred pages of data, is yes, dramatically so. The decline is evident across every timescale and every category of violence.
Pinker starts with prehistoric and tribal violence, where roughly 15% of people died from other people’s hands. He moves through the decline of judicial torture, the abolition of slavery, the reduction in interstate warfare, the drop in homicide rates across Europe and North America over centuries, and the disappearance of practices that were once considered normal: dueling, bear-baiting, public executions, burning heretics.
He identifies several forces behind this decline: the rise of the state (which monopolized violence and made personal feuds less necessary), commerce (which made other people more valuable alive than dead), the expansion of literacy and cosmopolitanism (which increased empathy by exposing people to perspectives outside their immediate circle), and the application of reason to moral questions (which made it harder to justify cruelty on traditional grounds).
The book is long at about 830 pages, and the middle sections covering specific statistical analyses require patience. Pinker is thorough, sometimes to a fault. But the cumulative weight of the evidence is hard to dismiss.
Criticism of the book centers on whether Pinker’s data actually proves a trend or just captures a temporary period of relative peace. The world wars of the 20th century, which killed tens of millions, complicate any simple story of decline. Pinker addresses this by arguing that these events, while catastrophic, were outliers in a broader downward trend.
For founders, the book is less about direct business application and more about understanding the world you are building in. If you believe the long-term trajectory is toward less violence and more cooperation, it affects how you think about markets, institutions, and human nature.
Bill Gates and Mark Zuckerberg have both recommended it. The book won several awards and generated significant debate in academic and public circles. Read it if you want the data behind the claim that the world is getting better, even when it does not feel like it.
