The Cosmonaut team inaugurates the ecology series by discussing John Bellamy Foster's seminal book "Marx's ecology" on its twentieth anniversary. Join Niko, Ian, Matthew and Remi as they discuss the context of this work, and how it started a rediscovery of Marx's ecological politics. They discuss how ecology informed Marx's understanding of the world since his doctoral thesis, the relationship between Marx, Darwin and Malthus and the concept of metabolic rift.