Founders of Judaism: Moses, Isaiah, Hillel, Maimonides, Mendelssohn -- The five greatest Christians: Paul, Augustine, Hildebrand, St. Francis, Luther -- Five famous atheists: Comte, Bradlaugh, Haeckel, Nietzsche, Russell -- Creative freethinkers: Socrates, Spinoza, Voltaire, Huxley, Ingersoll -- Royal builders of religion: Akhnaton, Asoka, Marcus Aurelius, Constantine -- Religious geniuses of the world: Moses, Zoroaster, Buddha, Jesus, Mohammed.