Good discussion of two types of social movements: Inclusionary (building a wide coalition by appealing to many different groups) vs exclusionary (building group solidarity through us v them strategies). The challenges to both, and the ways the elite try to capture and appropriate inclusionary social movements to maintain the status quo.
Why is this "solarpunk"? Because solarpunk is a social movement, not just an aesthetic. If you want to make positive change (environmental or otherwise) you need collective action, and understanding the challenges to collective action helps you decide what orgs are worth committing to and see when those orgs have been appropriated.
The other articles in the series are “Widening the We” and “The Growth of Malignant and Exclusionary Social Movements” - linked at the bottom and also worth reading.