This chapter addresses the recent history of war, human rights struggles, and the Mayan movement in Guatemala. It describes two phases of Mayan Organizing, 1.0 (1985–ca. 1999) and 2.0 (the twenty-first century); both phases are struggling to overcome the wartime divide between “political” and “culturalist” activism. The chapter discusses efforts to revive and share knowledge about Mayan mathematics, including daykeeping and base-20 calculations, in the context of what became popularly known as “the Maya apocalypse” of 2012 and situates them in relation to the ongoing apocalypse of the genocide and attempts to survive the violent and economically precarious present. In...