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On a vital and still-overlooked topic, Matthew Syed has assembled a compelling base of evidence from a wide range of scientists. If that sounds intimidating, don't worry: Syed is a superb storyteller. I couldn't put the book down, and I learned so much. A stunning achievement
Tim Harford, author, The Undercover Economist
A gripping read, full of intelligence and perspective
James Dyson
Will change the way you think about success and even about life
Judy Murray
A master of the genre
The Times
Entertainingly weaves together stories from business and politics to argue persuasively that cognitive diversity boosts collective intelligence
The Times
Syed excels in drawing together disparate stories and examples, and weaving them together into an interesting narrative