Talk to Factfulness: Ten Reasons We're Wrong About the World like its author wrote you back.
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What it argues
Hans Rosling spent decades testing audiences of students, professors, journalists, and politicians on basic facts about global development — child mortality rates, literacy, extreme poverty, life expectancy — and found consistently that even well-educated, well-intentioned people performed worse than chance. Not just ignorant but systematically wrong, in the direction of pessimism: more likely to believe the world is worse than it is than to believe it is better. Factfulness, which Rosling finished from his deathbed and which his son Ola and daughter-in-law Anna completed after his death, is his account of why this is and what to do about it.
The ten instincts Rosling identifies are cognitive patterns that warp perception of data: the gap instinct (seeing the world as divided into two groups rather than a spectrum), the negativity instinct (remembering bad news more than good), the straight-line instinct (projecting linear trends into the future), the fear instinct (overweighting vivid dangers), the size instinct (failing to compare numbers), the generalization instinct (using stereotypes for groups), and several others. Each chapter pairs a description of the instinct with the factual data it distorts and a practical rule for resisting it.
What it gets right
- 1.
Most people systematically underestimate global progress on health, education, and poverty — and the more educated they are, the more confidently they hold these wrong beliefs.
- 2.
The world is not divided into 'developed' and 'developing' countries; there is a continuous spectrum of income levels, and most people now live in the middle.
- 3.
Extreme poverty has fallen from 85% of humanity in 1800 to under 10% today — one of the most remarkable improvements in human welfare in history.
What it covers
Who wrote it
Hans Rosling (1948–2017) was a Swedish physician, academic, and public health expert who co-founded the Gapminder Foundation, which builds tools to help people understand global development trends. He was a professor of international health at the Karolinska Institute in Stockholm and became known globally for his lectures and TED talks using animated data visualization to show how the world has changed. His son Ola Rosling and daughter-in-law Anna Rosling Rönnlund co-authored Factfulness and completed it after Hans died of pancreatic cancer in February 2017. Bill Gates has described the book as one of the most important he has ever read.
