Liberal democracy is under pressure worldwide. It is challenged by anti-liberal movements and parties as well as by authoritarian regimes. Liberalism as a cross-party movement and a broad way of thinking has fallen into the defensive and is often associated with market radicalism, social coldness, and ecological ignorance. The contributors show that liberalism as a school of thought is not dead. In their essays, they present ideas and approaches for new liberal concepts to cope with the great challenges of our time: from climate change, globalization, and the digital revolution to transnational migration and the increasing systemic competition between democracies and authoritarian regimes.