Noel Castree is a Professor of Society & Environment at the University of Technology Sydney (UTS). He has applied Marxist political economy to understand global environmental change and policy. His recent research explores how different forms of expertise jostle to gain traction in public understandings of the Earth and its future trajectories. He is the managing editor of the peer review journal Progress in Human Geography, co-editor of the book >David Harvey: A Critical Reader (2007) and author of Making Sense of Nature (2014). His recent articles have appeared in Anthropocene Review, Environmental Humanities and Ambio, among others.