In a new book, Against the Double Blackmail, in response to Europe’s refugee crisis, philosopher Slavoj Žižek argues that the left must shed its liberal taboos in favour of global, class solidarity. At a Guardian Live event, Gary Younge sat down with Žižek to discuss the immigration crisis, the response of the liberal left, and the future for Europe. This Guardian Live Event ook place on 19 April at the Emmanuel Centre, London