In this paper we aim to provide a historical account of the evolution of Anglophone radical/critical geography in North America. Our account is structured chronologically. First, we examine the spectral presence of radical / critical geography in North America prior to the mid-sixties. Second, we narrate the emergence of both radical and critical geography between 1964 / 1969 until the mid-1980s, when key decisions were taken that moved radical / critical geography into the mainstream of the discipline. Third, we examine events since the mid-1980s, as radical geography merged into critical geography, becoming in the process something of a canon in mainstream Anglophone human geography. We conclude that while radical / critical geography has...