How do we build social movements in an age of collapse? An interview with activist Tadzio Müller - Cont'd Solidarity prepping is different from individualistic prepping in that it focuses on social relations. And this is not just a bunch of anarchists saying that. A general in the Swedish military said exactly the same thing: in a catastrophe, the most important thing is social relations. So anything that builds resilient social relations is a step towards having agency in a catastrophe.