A global account of the grassroots environmental movements on the frontlines of the climate crisis.Environmentalism from Below takes readers inside the popular struggles for environmental liberation in the Global South. These communitiesamong the most vulnerable to but also least responsible for the climate crisishave long been at the forefront of the fight to protect imperiled worlds. Today, as the worlds forests burn and our oceans acidify, grassroots movements are tenaciously defending the environmental commons and forging just and sustainable ways of living on Earth.Scholar and activist Ashley Dawson constructs a gripping narrative of these movements of climate insurgents, from international solidarity organizations like La Via Campesina and Shack Dwellers International to local struggles in South Africa, Colombia, India, Nigeria, and beyond.