This book investigates the historical intersection of moral philosophy and architectural design, questioning how ethical values have shaped the built environment from the Gothic Revival through the Modern Movement. David Watkin, a prominent architectural historian, utilizes a rigorous analytical framework to trace the evolution of architectural theory. He examines how architects and critics have historically justified aesthetic choices through moral imperatives, arguing that the pursuit of 'truth' in architecture often masks subjective ideological agendas. The text synthesizes primary source documents and historical critiques to demonstrate the persistent influence of moralizing rhetoric on design principles.

Experts recognize this work as a foundational text for understanding the ideological history of modern architecture. Readers frequently note the academic density of the prose, which provides a challenging but rewarding examination of architectural historiography.