Chandra Wickramasinghe is an eminent astronomer. Jointly, with Sir Fred Hoyle, he developed the idea that life is a cosmic phenomenon. He is the author of many books including Life on Mars? The case for a cosmic heritage (1997).
Daisaku Ikeda is a leading figure in the international Buddhist movement, president of the Buddhist lay organisation Soka Gakkai International (SGI) and founder of the Institute of Oriental Philosophy and Soka University. His publications include Choose Peace: A Dialogue with Johan Galtung (1995).