that the various structures of consciousness are revealed by their relationship to space and time. For example, the mythical structure embodies time as cyclical/rhythmic and space as enclosed. The mental structure lives time as linear, directed or "progressive" and space becomes the box-like, vacuum-like homogeneous space of geometry. Influence Gebser's work has formed the basis of a number of other studies and writers. Ken Wilber Ken Wilber referred to and quoted Gebser (along with many other theorists) in his 1981 Up from Eden and subsequent works. Wilber found Gebser's 'pioneering' work to align to his own model of consciousness, although Wilber finds evidence for additional later mystical stages beyond Gebser's integral structure. William Irwin Thompson In his 1996 Coming into Being, cultural critic William Irwin Thompson compared Gebser's structures of consciousness to Marshall McLuhan's conception of the development of communication technology from oral culture to script culture, alphabetic culture, print culture, and then to the emerging electronic culture. Thompson applied these insights to education theory in his 2001 Transforming History: A Curriculum for Cultural Evolution. In his 2004 Self and Society: Studies in the Evolution of Consciousness, and in collaboration with the mathematician Ralph Abraham, Thompson further related Gebser's structures to periods in the development of mathematics (arithmetic, geometric, algebraic, dynamical, chaotic) and in the history of music. New Age Gebser's integral philosophy is evaluated and applied to New Age thinking about a nascent shift in consciousness in the 2006 book 2012, The Return of Quetzalcoatl by Daniel Pinchbeck. In A Secret History of Consciousness (2003) cultural historian Gary Lachman links Gebser's work to that of other alternative philosophers of consciousness, such as Owen Barfield, Rudolf Steiner, Colin Wilson, and Jurij Moskvitin. Other influences Gebser's influence is also present in: Rudolf Bahro's Logik der Rettung (translated into English as Avoiding Social and Ecological Disaster), Bernardo Kastrup's Why Materialism Is Baloney Hugo Enomiya-Lassalle's Living in the New consciousness, Daniel Kealey's Revisioning Environmental Ethics, Georg Feuerstein's Wholeness or Transcendence, Eric Mark Kramer's Modern/Postmodern: Off the Beaten Path of Antimodernism, Grant Maxwell's The Dynamics of Transformation: Tracing an Emerging World View. Bibliography English The Ever-Present Origin, authorized translation by Noel Barstad with Algis Mickunas (Athens: Ohio University Press, 1985, 1991) Anxiety, a Condition of Modern Man, (Visual series, 2) by Heiri Steiner and Jean Gebser (Paperback - 1962) German Rilke und Spanien, 1936–1939 Der grammatische Spiegel, 1944 Ursprung und Gegenwart, 1949-1953 Einbruch der