Bahro, foreword to Kirchhoff, Nietzsche, Hitler, quoted in Niedenführ, "New Age," p. 150.
Rudolf Bahro, foreword to Jochen Kirchhoff, Nietzsche, Hitler und die Deutschen: Die Perversion des Neuen Zeitalters (Berlin, 1990), quoted in Niedenführ, "New Age," p. 150.