John Hendry is a writer, teacher, and academic. He has spent much of his career working in and managing business schools and writing about the practice of management and business and financial ethics, but has also had a parallel life as a historian and philosopher of science and a historian of contemporary Britain. His most recent books focus on the art (and joys) of managing, on the ethical problems besetting the financial sector, and on the power and limitations of reason. John is a Fellow of Girton College, University of Cambridge, and an emeritus professor at Henley Business School.