title: `Funda-Mentality': is the conscious mind subtly linked to a basic level of the universe?
abstract: Age-old battle lines over the puzzling nature of mental experience are shaping a modern resurgence in the study of consciousness. On one side are the long-dominant `physicalists' who view consciousness as an emergent property of the brain's neural networks. On the alternative, rebellious side are those who see a necessary added ingredient: proto-conscious experience intrinsic to reality, perhaps understandable through modern physics (panpsychists, pan-experientialists, `funda-mentalists'). It is argued here that the physicalist premise alone is unable to solve completely the difficult issues of consciousness and that to do so will require supplemental panpsychist/pan-experiential philosophy expressed in modern physics. In one scheme proto-conscious experience is a basic property of physical reality accessible to a quantum process associated with brain activity. The proposed process is Roger Penrose's `objective reduction' (OR), a self-organizing `collapse' of the quantum wave function related to instability at the most basic level of space-time geometry. In the Penrose-Hameroff model of `orchestrated objective reduction' (Orch OR), OR quantum computation occurs in cytoskeletal microtubules within the brain's neurons. The basic thesis is that consciousness involves brain activities coupled to self-organizing ripples in fundamental reality.
authors.affiliation: Departments of Anesthesiology and Psychology, The University of Arizona, Health Sciences Center, Tucson, AZ 85724, USA.
authors.forename: S R
authors.initials: SR
authors.lastname: Hameroff