Twenty years ago, a global protest movement revolted against neoliberal globalization. After the defeat of really existing socialism, neoliberal ideologues celebrated global victory. Institutions like the G8, European Union, World Bank and International Monetary Fund thought they had a mandate to ruthlessly push privatization and free trade policies around the world. But when they convened their summits, in cities like Seattle, Gothenburg and Genoa, they were confronted by mass protests.