" God 4.0' can make you rethink what God, religion, consciousness, and the human experience of them are. What if God were not a disembodied spirit? What if God were an altered state of consciousness? … Our experience of God is seen as an inborn network of the human brain, a second system of cognition and connection which can be accessed and help us today. This landmark book shines new light on things we thought we understood. — Charles Swencionis, Associate Professor of Psychology, Yeshiva University "

― Robert Ornstein , God 4.0: On the Nature of Higher Consciousness and the Experience Called “God”