What is going on in the Western democracies? From Britain’s vote for Brexit, to Donald Trump’s election victory in America and the growth of populist movements across Europe, voters are expressing their dissatisfaction with the status quo. Economic anxieties go some way to explain the phenomenon, but as with the Brexit decision, people are voting in ways that seem – at least to their critics – likely to harm their own material interests just to give the establishment a bloody nose. In this special Intelligence Squared event, renowned American social psychologist Jonathan Haidt and politician Nick Clegg will examine the complex web of social, moral and political concerns that are driving the unrest. How can we explain the new illiberalism that is growing on both left and right, as authoritarian trends spread across campuses throughout the Anglosphere (the no-platforming of speakers being a typical example)? How should we understand the new ‘culture war’ emerging in Britain, America and elsewhere between the ‘globalists’ and ‘nationalists’?

As deputy prime minister during the Coalition government, Clegg witnessed the upheaval in British politics from the inside. Haidt, author of the acclaimed bestseller The Righteous Mind, has long been studying the moral and cultural drives that divide people into different political camps.