Ian Leslie is a journalist and author of two acclaimed books on human behaviour, Born Liars, and Curious. His first career was in advertising, where he worked as a strategist for some of the world's biggest brands at ad agencies in London and New York. He now counsels business leaders on communication and writes about psychology, technology, politics and business for the New Statesman, Economist, Guardian and the Financial Times. He is the co-host of a podcast series called Polarised, on the way we do politics today. Ian is a fellow of the Royal Society of Arts. He lives in London with his wife and two young children. @mrianleslie