Socialist thought is re-emerging at the forefront of the movement for global ecological and social change. In the face of the planetary emergency, theorists have unearthed a powerful ecological critique of capitalism at the foundations of Marx’s materialist conception of history. This has led to a more comprehensive conception of socialism rooted in Marx’s analysis of the rift in “the universal metabolism of nature” and his vision of sustainable human development. This work resonates with other approaches for understanding and advancing a Great Transition. Such a social and ecological transformation will require a two-step strategy. First, we must mount struggles for radical reforms in the present that challenge the destructive logic of capital. Second, we must build the broad movement to carry out the long revolutionary transition essential for humanity’s continued development and survival. - See more at: http://www.greattransition.org/publication/marxism-and-ecology#sthash.M8zbagkN.dpuf