During the so-called “era decolonization” in Africa, few historical events held more salience than what is most commonly known as the Mau Mau Uprising in Kenya (which covered the period from 1952 to 1960). This article examines not only how tropes about the nature and origins of Mau Mau were and are deployed across different semiotic landscapes, but also the ways in which their operations are made manifest through practices of reading. I argue that we should consider the idea of Mau Mau—whether it be central to a text or present a mere detail—as a catalyst through which broader claims are made, especially as they relate to the nature of history and the semiotic dimensions of the events that populate it. This article shows this through conducting a “tropology” of Mau Mau, in which the suffix -ology underscores reading its tropes as a particular mode of studying it.