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Philosophers, scientists, and educators that have proposed theories of spiritual evolution include Schelling, Hegel, Max Théon, Helena Petrovna Blavatsky, Henri Bergson, Rudolf Steiner, Sri Aurobindo, Jean Gebser, Pierre Teilhard de Chardin, Owen Barfield, Arthur M. Young, Edward Haskell, E. F. Schumacher, Erich Jantsch, Clare W. Graves, Alfred North Whitehead, Terence McKenna, P. R.

Sarkar and contemporaries William Irwin Thompson, Brian Swimme, and Ken Wilber.