A dark cloud hanging over all spiritual thought today is the view that findings in modern science prove that all spiritual experience is simply "generated" by the brain. This view is only a natural reflection of the concept that all consciousness, to include our visual experience of the external world, is equally simply so "brain-generated." This book challenges the roots of this view in current conceptions in cognitive science, neuroscience, neural network theory and artificial intelligence, robotics, consciousness theory, evolutionary theory and physics. In consciousness theory, this is the...