“Three Kinds of Historicism” by Alan Colquhoun, featured in Theorizing a New Agenda for Architecture: An Anthology of Architectural Theory, explores the concept of historicism in architecture. Colquhoun identifies three distinct types: traditional historicism, which emphasizes continuity with the past; critical historicism, which seeks to reinterpret historical forms in a contemporary context; and radical historicism, which challenges traditional notions of history and embraces a more fragmented and eclectic approach. The essay delves into the implications of these approaches for architectural practice and theory, highlighting the tension between historical continuity and innovation. Colquhoun’s analysis provides a nuanced understanding of how architects can engage with history in meaningful and creative ways.