Prefigurative politics describe modes of social organization and actions coherent with the political goals of a group. This means “building the new world in the shell of the old”, as famously expressed by the constitution of the Industrial Workers of the World (IWW). It rejects vanguard, hierarchical politics in favour of self-organization, direct action, counter-institutions and participatory democracy. Many P2P and Commons project can be considered prefigurative of a better, post-capitalist future society.