19 & 20: Notes for a New Social Protagonism Colectivo Situaciones Translated by Nate Holdren & Sebastián Touza Introductions by Michael Hardt & Antonio Negri An 18th Brumaire for the 21st Century: militant research on the December 19th and 20th, 2001 uprisings in Argentina In the heat of an economic and political crisis, people in … Continue reading 19 & 20: Notes for a New Social Protagonism