October 1917. The Russian Revolution wipes the old tsarist empire off the map. Marc Chagall, Wassily Kandinsky, Kazimir Malevich, Lyubov Popova, Alexander Rodchenko, Olga Rozanova, Vladimir Tatlin, and other avant-garde artists participate in the revolutionary struggle, transforming inner cities with their progressive murals, posters, installations, and performances. The new political leaders soon want nothing to do with these radical artists. While...