What is the future of liberalism? Timothy Garton Ash outlines the threats to liberal democracy and how it can renew itself in a post-Trump age. Lionel Barber presents an authoritative institutional portrait of the Treasury and Cal Flyn makes the case for a different kind of climate writing.
Interest in “trolleyology”—a way of studying moral quandaries—has taken off in recent years. Some philosophers say it sheds useful light on human behaviour, others see it as a pointless pursuit of the unknowable