An ever increasing number of local and regional ecological catastrophes plague humanity. They are symptoms of an environmental crisis which is in the process of transforming at an accelerated pace into a global environmental catastrophe. As their chief causes are to be found in the capitalist profit system, the environmental question today calls for a society-changing struggle. This is why we need a new environmental movement which draws a clear dividing line to imperialist environmentalism and organizes its ranks. Militantly, purposefully and on a global scale it must confront the willful destruction of the natural foundations of life by those in power. The book's polemics are intentional. Taking an unequivocal position it intervenes in the debate over the strategy how to resolve the environmental issue.