Mary is a political ecologist whose work focuses on environmental politics and processes in African cities. She is am currently pursuing two lines of inquiry. The first is the examination of heterogeneous infrastructure configurations of waste and sanitation, including thinking through how such configurations work, are being reworked, and redistribute risk and power. Her second focal area is the politics of work and distribution in the context of green transitions and high unemployment. She am interested in the possibilities generated by cash transfers (including Universal Basic Income) to rework ongoing political ecological challenges and enable alternatives futures. She also continues to be invested in clarifying and advancing debates about theorizing about and from southern contexts, including in her book Making Urban Theory: Learning and Unlearning through Southern Cities.