Rudolf Bahro, German philosopher and politician (d. 1997)
Rudolf Bahro (18 November 1935 – 5 December 1997) was a dissident from East Germany who, since his death, has been recognised as a philosopher, political figure and author. Bahro was a leader of the West German party The Greens, but became disenchanted with its political organization, left the party and explored spiritual approaches to sustainability.