In this episode integral philosopher Steve McIntosh takes us on a tour through the origins of integral theory, starting with Georg Friedrich Hegel, who first explained the mechanisms of evolution in human history, and on through a stream of philosophers who unified the evolution of matter, consciousness and spirit. He also considers a line of developmental psychologists, such as Jean Piaget and Clare Graves, who defined the distinct stages of human growth including the emerging integral stage.

Bringing us to the present, Steve appreciates and critiques leading contemporary integral philosopher Ken Wilber, whose AQAL Model is the touchstone of current integral thought. He concludes by sharing what he considers to be his own contributions to integral theory, as well as ideas from other new thinkers who are adding to the canon.

Understanding the history of integral thought helps us to situate ourselves in a lineage of philosophy that has itself evolved – and continues to with our participation.

Steve McIntosh is author of Integral Consciousness, Evolution’s Purpose, and The Presence of the Infinite. He is co-founder of The Institute for Cultural Evolution.