A materialist metaphysics asks questions about the underlying substrate presumed to constitute all the objects in the universe. Unfortunately, most modern philosophers are determinists who think that the material substrate is all there is. As Jaegwon Kim puts it,
"bits of matter and their aggregates in space-time exhaust the contents of the world. This means that one would be embracing an ontology that posits entities other than material substances — that is, immaterial minds, or souls, outside physical space, with immaterial, nonphysical properties."A formalist or idealist metaphysics asks about the arrangement and organization of matter that shapes material objects, what brings their forms into existence, and what causes their changes in space and time. Information philosophy defends a Platonic realm of immaterial ideas in a dualism with the realm of matter. The information realm is physical and natural. It is not supernatural and "outside space and time." Ideas are embodied in matter and use energy for their communication. But they are neither matter nor energy. They are forms that inform. The total amount of matter (and energy) in the universe is a conserved quantity. Because of the universe expansion, there is ever more room in space for each material particle, ever more ways to arrange the material, ever more possibilities. The total information in the universe is constantly increasing. This is the first contribution of information philosophy to metaphysics. The second contribution is to restore a dualist idealism, based on the essential importance of information communication in all living things. Since the earliest forms of proto-life, information stored in each organism has been used to create the following generations, including the variations that have evolved to become thinking human beings who invented the world of ideas that contains metaphysics. Abstract information is an essential, if immaterial, part of reality. Plato was right that his "ideas" (?δ?α?) are real. The forms inform. A third contribution from information philosophy adds biology to the analysis of metaphysical problems which began in puzzles over change and growth. The parts of living things – we call them biomers – are communicating with one another, which integrates them into their "wholes" in a way impossible for mere material parts – a biomereological essentialism.
The arrangement of individual material particles and their interaction is abstract immaterial information. The metaphysics of information can explain the cosmic creation process underlying the origin of all information structures in the universe and the communication of information between all living things, which we will show use a meaningful biological language, consisting of arbitrary symbols, that has evolved to become human language. Ontology asks the question "what is there?" Eliminative materialism claims that nothing exists but material particles, which makes many problems in ancient and modern metaphysics difficult if not insoluble. To be sure, we are made of the same material as the ancient metaphysicians. With every breath we take, we inspire 10 or 20 of the fixed number of molecules of air that sustained Aristotle. We can calculate this because the material in the universe is a constant. But information is not a fixed quantity. The stuff of thought and creativity, information has been increasing since the beginning of the universe. There is ever more knowledge, but relatively little increase in wisdom? With hundreds if not thousands of times as many philosophers as ancient Greece, can we still be debating the same ancient puzzles and paradoxes? Information philosophy restores so-called "non-existent objects" to our ontology. Abstract entities consist of the same kind of information that provides the structure and process information of a concrete object. What we call a "concept" about an object is some subset of the immaterial information in the object, accurate to the extent that the concept is isomorphic to that subset. Epistemology asks the question, "how do we know what there is?" Immaterial information provides a new ground for epistemology, the theory of knowledge. We know something about the "things themselves" when we discover an isomorphism between our abstract ideas and concrete objects in the material world. Information philosophy goes beyond the logical puzzles and language games of analytic philosophy. It identifies knowledge as information in human minds and in the external artifacts of human culture. Abstract information is the foundation – the metaphysical ground – of both logic and language as means of communication. It is a dual parallel to the material substrate that the Greeks called ?ποκε?μενον - the "underlying." It gives matter its form and shape. Form informs. Much of formal metaphysics is about necessary relationships between universal ideas, certain knowledge that we can believe independent of any experience, knowledge that is "a priori" and "analytic" (true by logic and reason alone, or by definition). Some of these ideas appear to be unchanging, eternal truths in any possible world. Information philosophy now shows that there is no necessity in the natural world. Apodeictic certainty is just an idea. There is no a priori knowledge that was not first discovered empirically (a posteriori). Only after the fact did we see how to demonstrate it logically as a priori. And everything analytic is part of a humanly constructed language, and thus synthetic. All such "truths" are philosophical inventions, mere concepts, albeit some of the most powerful ideas ever to enter the universe. Most important, a formal and idealistic metaphysics is about abstract entities, in logic and mathematics, some of which seem to be true independent of time and space. Aristotle, the first metaphysician, called them "first principles" (archai, axioma). Gottfried Leibniz said they are true in all possible worlds. But if these abstract metaphysical truths are not material, where are these ideas in our world? Before their discovery, they subsisted as unknown properties. Once invented and discovered to be empirical facts, they are embedded in material objects, artifacts, and minds – the software in our hardware. Those ideas that are invented but not found empirically "real" (imagined fictions, flawed hypotheses) are also added to the sum of human knowledge. Many unchanging abstract entities share a property that the early philosophers Parmenides, Plato, and Aristotle called "Being," to distinguish its nature from "Becoming," the property of all material objects that change with time. A certain truth cannot possibly change. It is unfortunate that information philosophy undermines the logical concepts of metaphysical necessity, certainty, the a priori and analytic, even truth itself, by limiting their analyticity to the unchanging abstract entities in the realm of Being. But, on the positive side, information philosophy now establishes the metaphysical possibility of ontological possibilities. Possibilities depend on the existence of irreducible ontological chance, the antithesis of necessity. Without metaphysical possibilities, no new information can be created. Information philosophy and metaphysics restore an immaterial mind to the impoverished and deflated metaphysics that we have had since empiricism and naturalism rejected the dualist philosophy of René Descartes and its troublesome mind-body problem. Naturalism is a Materialism. Just as Existentialism is a Humanism. Even stronger, naturalism is an eliminative materialism. It denies the immaterial and particularly the mental. While information philosophy is a form of the great idealism materialism dualism, it is not a substance dualism. Information is a physical, though immaterial, property of matter. Information philosophy is a property dualism. Abstract information is neither matter nor energy, although it needs matter for its embodiment and energy for its communication. Information is immaterial. It is the modern spirit, the ghost in the machine. It is the mind in the body. It is the soul. And when we die, our personal information and its communication perish. The matter remains. Information is the underlying currency of all communication and language. Passive material objects in the universe contain information, which metaphysicians and scientists analyze to understand everything material. But passive material objects do not create, actively communicate, and process information, as do all living things. Realism is the ontological commitment to the existence of material things. Information realism is equally committed to the existence or subsistence of immaterial, but physical, ideas. Human language is the most highly evolved form of information communication in biology. But even the simplest organisms signal their condition and their needs, both internally among their smallest parts and externally as they compete with other living things in their environment. Biosemioticians convincingly argue that all the messages in biology, from the intracellular genetic codes sent to the ribosomes to produce more of a specific protein, to the words in sentences like this one, are a meaningful part of one continuously evolving semantic system. All messaging is as purposeful as a human request for food, so biology is called teleonomic, though not teleological. This "telos" or purpose in life did not pre-exist life. Like human language, the signs used in biological messages can be symbolic and arbitrary, having no iconic or indexical or any other intrinsic relation between a signifier and the signified concept or object. Like human signs, the meaning of a biological sign is highly dependent on the context. Only four neurotransmitters act as primary messengers sent to a cell, inside of which one of dozens of secondary messengers may be activated to determine the use inside the particular cell - the ultimate Wittgensteinian "meaning as use" in the message. Modern anglo-american metaphysicians think problems in metaphysics can be treated as problems in language, potentially solved by conceptual analysis. They are analytical language philosophers. But language is too flexible, too ambiguous and full of metaphor, to be a diagnostic tool for metaphysics. We must go beyond language games and logical puzzles to the underlying information contained in a concept or object Information philosophy restores the metaphysical existence of a realm that is "beyond the natural" in the sense since at least David Hume and Immanuel Kant that the "laws of Nature" completely determine everything that exists, everything that happens, everything that exists in the phenomenal and material world. Although the immaterial realm of information is not "supernatural" in any way, the creation of information throws considerable light on why so many humans, though few scientists, believe – correctly as it turns out – that there is a providential force in the universe. Martin Heidegger, the philosopher of "Being," called Friedrich Nietzsche the "last metaphysician." Nietzsche thought that everything in his "lebensphilosophie" was the creation of human beings. Indeed, when we are creative, what we create is new information. Did we humans "discover" the ideas, or did we "invent" them and then find them to be true of the world, including those true in any possible world? As opposed to an analytic language metaphysician, a metaphysicist searches for answers in the analysis of immaterial (but physical) information that can be seen when it is embodied in external material information structures. Otherwise it can only be known – in minds. Metaphysical truths are pure abstract information, internal to the realm of ideas . Metaphysical facts about the world are discovered when there are isomorphisms between abstract ideas and the concrete structures in the external world that embody those ideas. Information philosophy bridges the ideal and material worlds of Plato and Aristotle and the noumenal and phenomenal worlds of Kant. It demonstrates how immaterial minds are a causal force in the material world, connecting the psychological and phenomenological with the "things themselves," which are seen as embodiments of our ideas. The causal force of ideas, combined with the existence of alternative possibilities, is the information philosophy basis for human free will. This website discusses a wide range of problems in metaphysics, situating each problem in its historical framework and providing accounts of the best work by today's metaphysicians. Metaphysicians today are generally analytic language philosophers who work on a surprisingly small number of metaphysical problems that began as puzzles and paradoxes over two thousand years ago. The Metaphysicist adds biological knowledge and quantum physics to help investigate the fundamental nature of reality. David Wiggins called for the former and E. Jonathan Lowe called for the latter. David Chalmers thinks information may help explain consciousness. An information-based metaphysics provides a single explanation for the origin and evolution of the universe and life on Earth. Since the beginning, it is the creation of material information structures that underlies all possibilities. From the first living thing, biological communication of information has played a causal role in evolution. Metaphysics must include both the study of matter and its immaterial form. A quantum particle is pure matter. The quantum wave function is pure abstract information about possibilities.
The metaphysics of possibility grounds the possibility of metaphysics.
Aristotle, Metaphysics, The Loeb Library, Harvard University Press.
Chalmers, D., Manley, D., & Wasserman, R. (2009). Metametaphysics: new essays on the foundations of ontology. Oxford University Press.
Chisholm, R. M.(1989) On Metaphysics, Minneapolis: University of Minnesota Press.
Kant, Immanuel. (1977) Prolegomena to Any Future Metaphysics, Hackett
Long, A. A., & Sedley, D. N. (1989). The Hellenistic Philosophers: Greek and Latin Texts with Notes and Bibliography. Cambridge University Press.
Lowe, E. J. (1998) The Possibility of Metaphysics. Oxford?: Oxford University Press.
Lowe, E. J. (2002) A Survey of Metaphysics. Oxford?: Oxford University Press.
Rea, M. C. ed. (2008) Metaphysics. 5 vols. New York: Routledge.
Rea, M. C. (2009). Arguing about metaphysics. New York, Routledge.
Sider, T., J. Hawthorne, and D. W. Zimmerman. (2008) Contemporary Debates in Metaphysics, Blackwell Publishing.
Taylor, R.. (1963) Metaphysics. Foundations of Philosophy Series. Englewood Cliffs, N.J: Prentice-Hall.
Van Inwagen, P. (2014) Metaphysics. Fourth Edition, Boulder: Westview Press.
Van Inwagen, P., and D. W. Zimmerman. (2008) Metaphysics: The Big Questions, 2nd Ed., Blackwell Publishing.
Wiggins, D.. (2002). Sameness and Substance Renewed. Cambridge, MA: Harvard University Press.
Metaphysics, Stanford Encyclopedia of Philosophy, by Peter Van Inwagen
Metaphysics on Wikipedia
Metaphysics on PhilPapers