Quantum Metaphysics : The Role of Human Beings within the Paradigms of Classical and Quantum Physics

Henry Pierce Stapp

A profound change in our scientific understanding of the role of human beings in the unfolding of our streams of conscious experiences was wrought by the 20th-century switch from classical mechanics to quantum mechanics. The streams of consciousness thoughts of human beings were converted from causally inert passive witnesses of the unfolding of a mechanically controlled and causally self-sufficient physical universe into logically needed dynamical inputs into the physical aspects of nature. These physical aspects, as they are now understood, contain causal gaps that are neatly filled by inputs from the realm of our conscious thoughts in a way that allows our conscious intentions to tend to produce their intended consequences.

Noorolahi Siamak

V. J. Stenger

Robert J. Valenza

I describe recent developments of Conway and Kochen on the physical meaning of freewill and their theorem that the assertion of freewill for human beings, in their specific sense, implies the same for elementary particles. This description is given in simplified metaphorical terms that nonetheless address the key physical axioms and essential analytic content of their argument. I then give points of contact of our metaphor with the full technical analysis of the cited authors and conclude with some associated metaphysical speculations. These include the implications of the freewill theorem for dual aspect theories and, in particular, for process metaphysics.

Damiano Bondi

The aim of this paper is to discuss some of the main philosophical and metaphysical implications of quantum physics, especially those which concern the issues of epistemic humility and ontological realism. My thesis is that the impossibility of reaching an objective knowledge of nature does not imply the renunciation of ontological realism, but rather encourages scientists to adopt an attitude of epistemic humility. The argument firstly presents the main theories of quantum physics currently discussed, focusing on the measurement problem and its ontological implications. Afterwords, the issues of objectivity and realism are properly addressed. In the end, we discuss statistics as the new form of scientific epistemology, along with the concept of potentiality as the fundamental category of quantum metaphysics. Throughout, we establish some parallelisms between quantum physics theories and theology to show that, when human beings investigate the foundations of reality, some thought patterns, some core problems, and some possible solutions resemble one another, regardless of the specific perspective and language with which they are formulated.

Anna Marmodoro