Exhibition catalogue published in conjunction with an exhibition held from May 31 - August 16, 1970. Includes work by H.P. Alvermann, Thomas Bayrle, Josef Beuys, K.P. Brehmer, Antonio Dias, Erro, Guerrilla Art Action Group, Edward Kienholz, R. B. Kitaj, Klaus Staeck, Joe Tilson, Wolf Vostell and many others. Texts in German by Herbert Marcuse, G. Bussmann, Robert Kudielka and others. Profusely illustrated with checklist and a biography for each artist.