Throughout 2021 we have witnessed a number of devastating and deeply disturbing extreme weather events across the globe. From flooding and forest fires, to soaring temperatures, it is abundantly clear that global warming is accelerating faster than anticipated, and our window of opportunity to combat its worst effects is shrinking commensurately.  The 26th UN Climate Change Conference of the Parties (COP26) takes place in Glasgow at the end of October, but many of us would question whether the process is capable of delivering the radical emissions reductions we need in the timescale required, or indeed if any process so dominated by the rich nations of the global north is likely to result in an agreement that has the principles of climate justice at its core. Training our gaze elsewhere, this month we consider the framework of the Green New Deal, in its myriad formations: from largely status-quo visions of green capitalism, to the Alexandria Ocasio-Cortez GND resolution, to more radical programmes founded on the principles of anti-imperialism, agroecology, and just transition. Joining us on the panel are: Max Ajl, author of A People’s Green New Deal; Chris Saltmarsh, author of Burnt: Fighting for Climate Justice; and Adrienne Buller, a Senior Research Fellow at Common Wealth, and author of the forthcoming book The Value of a Whale: On the Delusions of Green Capitalism (Manchester University Press, 2022).