Theories on the Landscape: an Orthogonal Approach

Assessing theories of consciousness is a challenge. Normative scientific methodology, including falsification and prediction, is notoriously difficult when addressing phenomenal consciousness. For example, it is often less than obvious that the claimed predictions of theories reflect the actual essences of those theories. I suggest two 'orthogonal' approaches that, while not dispositive in principle, might be insightful in practice. The first is a comparison with other theories using what I call a 'landscape of consciousness' to discern commonalities and differences in their foundations, arguments, evidence, ways of thinking, and prospects of progress. The second is to explore the implications of theories with respect to big questions of sentience, including AI consciousness, virtual immortality, free will, meaning/purpose, and life after death. Of course, the implications of a theory, no matter what they are, cannot affirm or deny the veracity of that theory directly. However, just perhaps, the implications might offer insights indirectly. I apply both orthogonal approaches to superpsychism.