In the sixth volume of the Passagen Conversations series, Alain Badiou and Peter Engelmann continue their controversial discussion that began in 2012 about the idea of communism, its potentials and dangers, as well as its significance for the pressing political questions of the present. While the first volume of the Passagen Conversations series was dedicated to the philosophical foundations of Badiou's communist hypothesis, this volume specifically addresses the current political situation in the world. The validity and applicability of Badiou's theses are put to the test in light of issues such as migration, Islamist terrorism, and the resurgent nationalism in Europe. In the debate, Badiou expresses his conviction that the political challenges of our time can only be overcome through a solidarity that bridges the divides separating different nations.