About Ian Leslie About
Ian Leslie is the author of acclaimed books on human psychology and behaviour, translated into over a dozen languages. Malcolm Gladwell describes him as “one of my favourite writers”. His books include CURIOUS, about the desire to learn, and HOW TO DISAGREE, on the art and science of productive disagreement. Ian has written for the New Statesman, the Financial Times, the Economist and the New York Times on culture, technology and psychology. He is the author of a popular and influential Substack newsletter, The Ruffian.
Where I'll Be Events
-
HSE Learning Summit – UK
7th July 2026 & 8th July 2026