Steven Pinker (Johnstone Professor of Psychology at Harvard) is a remarkable thinker. He is an experimental psychologist who conducts research in visual cognition, psycholinguistics, and social relations. He has won numerous prizes for his research, his teaching, and his nine books, including The Language Instinct, How the Mind Works, The Blank Slate, The Better Angels of Our Nature, and The Sense of Style. He is an elected member of the National Academy of Sciences, a two-time Pulitzer Prize finalist, a Humanist of the Year, a recipient of nine honorary doctorates, and one of Foreign Policy’s “World’s Top 100 Public Intellectuals” and Time’s “100 Most Influential People in the World Today.” In this exclusive interview, I speak to Steven Pinker about the ideas contained within his most recent book Enlightenment Now: The Case for Reason, Science, Humanism, and Progress – which has been described by Bill Gates as ‘my new favourite book of all time…’