Diderot, Denis 1 Dollé, Jean-Paul 1 Fidao-Justiniani, J.-E. 1 Garaudy, Roger 1 Gurvitch, Georges 1 Jadot, René 1 Korsch, Karl 1 Lefebvre, Henri 1 Mattick, Paul 1 Milhau, Jacques 1 Pannekoek, Anton 1 Papaioannou, Kostas 1 Reszler, André 1 Revel, Jean-François 1 Sève, Lucien 1 Texier, Jacques 1 Van Belle, Jean-Louis 1 Van Turenhoudt, E. 1