Stimulating and often startling discussions between three friends, all highly original thinkers: Rupert Sheldrake, controversial biologist, Terence McKenna, psychedelic visionary, and Ralph Abraham, chaos mathematician. Their passion is to break out of paradigms that retard our evolution and to explore new possibilities. Through challenge and synergy they venture where few have gone before, leading their readers on an exciting journey of discovery. Their discussions focus on the evolution of the mind, the role of psychedelics, skepticism, the psychic powers of animals, the structure of time, the life of the heavens, the nature of God, and transformations of consciousness. "Three fine thinkers take us plunging into the universe of chaos, mind, and spirit. Instead of leaving us lost, they bring us back with startling insights and more wonder than we knew we had." -Matthew Fox, "Original Blessing and Sheer Joy" "A jam-session of the mind, an intellectual movable feast, an on-going conversation that began over twenty years ago and remains as lively and relevant today as it ever was. Sadly, Terence had to leave the conversation a little earlier than planned. But the appearance of this book of trialogues at this critical, historical juncture is a reaffirmation of the potency of the optimistic vision that the trialogues express." -Dennis McKenna, brother of the late Terence McKenna Rupert Sheldrake is a biologist and author of many books including "The Sense of Being Stared At, And Other Aspects of the Extended Mind." Ralph Abraham is a mathematician, one of the pioneers of chaos theory and the author of several books including "Chaos, Gaia, Eros: A Chaos Pioneer Uncovers the Three Great Streams of History." The late Terence McKenna was a scholar of shamanism, ethno-botanist, psychedelic researcher and author of many books including "Food of the Gods and True Hallucinations."

Rupert Sheldrake, one of the world's preeminent biologists, has revolutionized scientific thinking with his vision of a living, developing universe--one with its own inherent memory. In The Rebirth of Nature, Sheldrake urges us to move beyond the centuries-old mechanistic view of nature, explaining why we can no longer regard the world as inanimate and purposeless. Sheldrake shows how recent developments in science itself have brought us to the threshold of a new synthesis in which traditional wisdom, intuitive experience, and scientific insight can be mutually enriching.

Rupert Sheldrake's theory of morphic resonance challenges the fundamental assumptions of modern science. An accomplished biologist, Sheldrake proposes that all natural systems, from crystals to human society, inherit a collective memory that influences their form and behavior. Rather than being ruled by fixed laws, nature is essentially habitual. <em>The Presence of the Past</em> lays out the evidence for Sheldrake's controversial theory, exploring its implications in the fields of biology, physics, psychology, and sociology. At the same time, Sheldrake delivers a stinging critique of conventional scientific thinking. In place of the mechanistic, neo-Darwinian worldview he offers a new understanding of life, matter, and mind.