Book excerpt: From a leader in the field of religion and science come these reflections on the role of technology in human life and culture. Philip Hefner sees the human spirit at issue in our assessment of and attitude toward technology and the many technological creations that humans spawn. Technology, he argues, tells us much about ourselves-especially our innate drive toward exploration of possibilities-and poses questions about the final meaning of creating, of human cultural evolution, and even the being of God.