It is a singular oddity of our time that the least intuitive and most seemingly implausible theories of mind—substance dualism (Cartesianism) and physicalism (albeit generally of a non-reductive variety)—appear to be the most pervasive, both within various corners of academia and increasingly among the wider public. While some academics and activists of the political left imagine there to be such a profound wall of separation between mind and body that the latter relates to the former the way an avatar in a video game relates to the player—as a completely malleable and ultimately disposable vessel for the self-expression of the disembodied will—even to such an extent that a child may credibly choose to receive infusions of cross-sex hormones, ingest pharmaceuticals that delay the onset of puberty, and undergo so-called “gender affirming” surgeries, all on the basis of the child’s personal “identity”, which is in no way determined by his or her body; many scientists and philosophers insist that the entire vocabulary apposite to consciousness and mental events denote phenomena that are ultimately reducible to the interaction of energy and fundamental physical particles; in other words, that physics can provide a complete description and explanation of reality. While the most powerful forces and institutions in our social lives propagate an ideology that seeks to maximize personal choice—taking this to be the highest, or even the only, public value—many of our most influential thinkers subscribe to a picture of reality in which there can be no persons or choices at all, except perhaps as terms of convenience (reductivism) or as a kind of illusionary residue that glows on the surface of mindless physical processes, but which has no capacity to alter them (epiphenomenalism).
Despite their obvious differences, these two approaches share the same fundamental premise: there is an insoluble antagonism between mind and matter, and no union or mixture of the two is possible or desirable. Following the fateful divorce between empiricism and rationalism in the seventeenth century, the empiricists have sought to create a comprehensive model of reality that is thoroughly purged of any trace of conscious perspective, representing the world according to a mind-independent “view from nowhere.” This effort began as a methodological convenience, a purposive bracketing out of traditional questions pertaining to reasons, rational relations, or teloi from the study of nature in the interest of isolating physical, etiological cause and effect.
While at first the partisans of mind and matter coexisted peacefully, it wasn’t long before the latter embarked upon a great crusade to cannibalize the former, seeking to reduce the first-person perspective of mind to the most fundamental perspectiveless constituents of the body: to organ systems, organs, tissues, cells, organelles, molecules, atoms, and finally to the subatomic particles of which all things are supposedly comprised. This attempt to transform a practical observational method into a comprehensive picture of metaphysical truth was destined to run aground when strict empiricists sought to use matter to explain mind. Any attempt to explain consciousness with a methodology that was explicitly designed to exclude consciousness from the field of observation will always be like trying to clap with one hand, or to look at one’s own eyeballs. My reasons for doing something can never be found amidst a vast array of ions flowing through neuronal membranes and neurotransmitters traversing synapses—necessary though these are. Physicalists claim that this is because reasons do not really exist, nor do persons; but this has never been anything more than a bare assertion. They might insist that the mental is reducible to the physical, but one could just as easily claim the opposite: that mind, rather than matter, is the most fundamental ontological principle, the formal and teleological structure upon which mechanistic physical causes—or even physicality as such—are rationally dependent; that the structures inherent in logic, language, and mathematics penetrate nature to its profoundest depths, while the (mental) concepts of pure physicality and the etiological univocity of causation are only, as initially imagined, convenient methodological fictions.
It is also possible that in the end, because reason and sense perception are our only tools for understanding reality, and because one cannot be collapsed into the other, and because we cannot think our way beyond the structure of our own thinking, the prospect of uniting the two faculties at a higher level of awareness is simply beyond our capacity. Even so, it is necessary to hold them in healthy proportion. The physicalist drive to expel mind entirely from the order of reality has only caused the latter, like a repressed trauma or the unassimilated Jungian shadow, to reassert itself in adventitious and arbitrary ways. The physicalist foreclosure of the absolute and the emergence in our time of an ontological dualism that speaks of “black bodies,” “menstruating bodies,” “disabled bodies,” and the like as things wholly extrinsic to the unassailable subjectivities that spectrally inhabit them—and which forecloses these subjectivities against any objective verification by or similitude to other subjectivities, even by analogy to the phenomenal experiences of others—represent two mutually-reinforcing fundamentalisms. A fundamentalism of matter (corresponding to posthumanism) will always carry on its obverse a fundamentalism of mind (corresponding to transhumanism).
What is needed is a genuinely humanist metaphysics that can incorporate mind and matter without doing violence to either; and to that end the revitalization of an Aristotelian hylomorphism inspired by the life sciences—a theory of mind championed by William Jaworski, which embraces causal pluralism, posits structure as an irreducible ontic reality, and sanely repositions the human being at the intersection of matter and consciousness, recognizing him as an inescapably, inseparably, and unconfusedly psychophysical creature—is a welcome and urgently-needed development.
As for this book? It is an excellent choice for those looking to become acquainted with the predominant theories of philosophy of mind, and to wade right into contemporary problems and debates.