Brussels, a complex city with a turbulent architectural and urban past, forms a compelling case for examining the tensions between urban politics, architectural imaginations, society?s needs and desires, and the city?s history and fabric. Inspired by pragmatist-relational philosophies, this book tests the potential of criticality through-practice. It studies a series of critical actions and tools, which occurred in Brussels? architectural and urban culture after 1968. In addition, by showing how pragmatist-relational philosophies can be made relevant for architectural theory, the book opens hopeful potentials for how architectural theory can better contribute to the formulation of a critical agenda for architecture.