Understanding and managing urban change in our global era demands a high degree of specialised and interdisciplinary knowledge. At the same time, city planners, architects, researchers, policymakers, and activists are deeply immersed in the chaotic and often contradictory urban realities that they are asked to address. What is Critical Urbanism? offers an innovative toolkit for engaging these present realities across disciplinary specialisations and geographic purviews. Central to the book is the research and pedagogy of the Critical Urbanisms MA program at the University of Basel, established in collaboration with the African Centre for Cities at the University of Cape Town. The program's renowned and emerging urbanists demonstrate the power of working with care and reciprocity across different contexts and institutions, driven by engagement with varied communities of practice. They show how alternative urban futures can be imagined by addressing the historical injustices and global entanglements that shape the urban present. The book is tailored to students, graduates and teachers of urban studies and related disciplines including architecture, urban design, human geography, architectural history, and urban anthropology.