 Complete the following phrase:  Trotsky replied to Kautsky with a short book completed at the end of May 1920 and published in Hamburg in August by the publishing house of the Berlin-based West European Secretariat of the Communist International, Terrorismus und Kommunismus: Anti-Kautsky Terrorism and Communism: Against Kautsky. The book was written, Trotsky remembered in 1935, inside a coach attached to his armored train during the tumultuous 