This volume explores challenges posed by plurality, as understood by Hannah Arendt, but also the opportunities it offers. It is an interdisciplinary collection of chapters, including contributions from different traditions of philosophy, political science, and history. The book offers novel perspectives on central issues in research on Arendt, reconfiguring the existing interpretations and reinforcing the line of interpretation illuminating the phenomenological facets of Arendt’s theory. The authors of the contributions to this volume decisively put the notion of plurality in the center of the collected interpretations, pointing out that plurality in its dialectic form of commonality, and difference is not only, as assumed by default, one of the most important notions in Arendt’s theory, but the very central one. At the same time, plurality is a central issue in many current debates, from populism and hate speech to migration and privacy. This collection therefore connects the theoretical advancements regarding Arendt and other political thinkers with some of the most pressing contemporary issues. This book will be of interest to scholars and advanced students from philosophy, political theory and related fields studying contemporary challenges of plurality as well as scholars interested in the work of Hannah Arendt.