In our modern world democracy and ethics aren’t always a perfect pair. Throw in the financial markets, and societies built on supposed meritocracy and the result is rising inequality, anger and frustration. Philosopher Michael J Sandel, who teaches political philosophy at Harvard University, gives an insight into how we reconfigure our thinking and our societies. Sandel’s course ‘Justice’ was the first Harvard course to be made freely available online and on television and has been viewed by tens of millions of people. He is author of What Money Can’t Buy: The Moral Limits of Markets, Justice: What’s the Right Thing to Do? and The Tyranny of Merit.