It is probably true to say that the majority of philosophers have considered the universe to be mental. If the universe is really mental, it follows that matter cannot be quite real, and many philosophers have in fact brought forward cogent reasons for regarding matter as in some sense illusory. Those who hold this view are called Idealists. Idealism has historically assumed a number of different forms, between some of which there is little in common, but all forms (...) of Idealism agree in maintaining that objects, such as chairs and tables, of which common sense believes the external world to exist, are not material. (shrink)

This chapter contains section titled: Matter in the World Extension as a Property of Matter “Body” in the Meditations Body as Non‐Mind Basic Concepts A Proof of the Existence of Bodies Cartesian Limitations.

The primary purpose of this paper is to offer an interpretation of Descartes' proof of the existence of matter as found in Meditation VI--an interpretation that is, I believe, the only one consistent with the relevant texts. The one guiding principle I use in offering this interpretation is the principle of charity, that is, when one interprets any philosopher's argument, and unsound argument should not be accepted as his unless there is no alternative interpretive argument that is both (...) sound and consistent with the relevant texts of that philosopher. (shrink)

The dark matter and dark energy problem, that is now dominating the research in cosmology, makes the question of the origin of mass-energy content of the universe more urgent than ever. There are two philosophies regarding this question: according to Mach’s principle it is matter that generates geometry of space-time, and according to Wheeler’s geometrodynamics some configurations of space-time geometry are to be interpreted as its material content. Neither of these philosophies has led to success. In the present (...) paper, we show that there exists an algebraic generalisation of geometry that reconciles, in a sense, these two seemingly opposite standpoints. The geometry is constructed with the help of a noncommutative algebra of smooth functions on a groupoid and its derivations. The groupoid in question has a nice physical interpretation: it can be regarded as a space of Lorentz rotations. In this way, Lorentz symmetries are inherent to the generalised geometry of space-time. We define the action for this geometry and, by varying it, obtain generalised vacuum Einstein equations. It turns out that these equations contain additional terms which are naturally interpreted as the components of the energy-momentum tensor. Matter is thus created out of purely geometric degrees of freedom. We find two exact solutions. We argue that the creation of matter, being a global effect, makes the contrast between Mach and Wheeler philosophies ineffective. (shrink)

In this paper, we present some experimental findings whose best explanation, first of all, provides a positive answer to a philosophical question in ontology as to whether, in the overall domain of beings, there are fictional characters (_ficta_) over and above concrete individuals. Moreover, since such findings arise out of different comparisons between fictional characters and concrete individuals on the one hand and fictional characters again and non-items that do not belong at all to such an overall domain on the (...) other hand, they also suggest that _ficta_ are allowed as inhabiting a particular subrealm of that domain distinct from the one inhabited by concrete individuals, as previous findings in cognitive psychology had suggested. (shrink)

Scholastic hylomorphism conceives prime matter and substantial form as metaphysical parts of every physical substance. During the early modern period, both hylomorphic constituents faced significant criticism as scientists and philosophers sought to replace Aristotelianism with physical explanations for the workings of the universe. This paper focuses specifically on prime matter and delves into the arguments put forth by four 16th-century scholastic philosophers – Toledo, Fonseca, Góis, and Suárez – in their attempts to establish the existence of prime (...) matter. Firstly, I analyse a set of arguments rooted in substantial change, which emphasize the crucial role of a persistent, common substrate in the processes of generation and corruption. Secondly, I explore a set of ex-nihilo arguments and, thirdly, I examine a series of demonstrations based on the interplay between accidental and substantial change. Although these three sets of arguments converge on the necessity of a common substrate for substantial change to occur, they fall short of demonstrating that this substrate is both prime and shared by all natural entities. Fourthly, I turn to a set of arguments centred on the impossibility of infinite regress, designed to complement those related to natural change, and I assess additional arguments that do not primarily focus on substantial change. Lastly, I draw my conclusions on these argumentative strategies to demonstrate the existence of prime matter. (shrink)

The paper aims at reconsidering the problem of existence and recognition of the past in modernistic philosophy. For Henri Bergson, duration is one of the most enigmatic constituents of human existence. In 1896, when he tackled the question of memory, Bergson reached for the basic philosophical questions posed at the very beginning of the Early Greek thought, then asked by Berkeley’s radical empiricism (so called Berkeley’s razor) and subsequently by Kantian Transcendentalism. All these questions have led to the (...) existential analysis of duration which allows for the new foundation of the idea of remembrance and finally the phenomenon of memory. Bergson has treated memory as one of the most important manifestations of vital force (fr. élan vital). The paper culminates with the analysis of artefact as the foundation of the Archaeology of Knowledge. Polish bergsonism and its references to the issue of memory were presented in a poem written by Bolesław Leśmian. (shrink)

Usually philosophers worry about the existence of mind, or consciousness, or persons, or other difficult-to-explain phenomena. Having posited matter or nature, or fields, they wonder where can person or consciousness originate? This kind of thinking is backward. Only persons ask such questions. Persons exist. I turn the tables on the traditional problem of person by asking whether anything impersonal really exists. I argue that the impersonal almost exists, using the theory of feeling of Max Scheler and supplementing it (...) with insights from Alfred North Whitehead and Josiah Royce. Even though feeling almost succeeds in divesting itself of the pre-supposed act of the person, but its concrete actuality blocks such complete self-abstraction. (shrink)

Aquinas and the problem of matter and form in the "Fons vitae."--Augustine and the problem of matter and form.--Aquinas answers Avicebron: the distinction between essence and existence.--Bibliography (p.[123]-127).

This short paper is to provide answer to the question what is there outside the Universe? If the Universe is expending, what does it expend into? An answer was provided, the universe is expanding into its complementary universe. If that is so, then what the complementary universe is? A new perception is provided that matter exist as a logical state. What is the logical state creating matter? This question is being answered by the relationship between the universe and (...) its complementary universe satisfying the equilibrium equation that total matter of both universes, the inner universe and the complementary universe, collapse into zero, i.e. no matter. Furthermore, the existence of matter out of void is a logical state resulted from the void existence. (shrink)

In the October number of Philosophy x appears a very interesting article by Professor H. H. Price, entitled “Our Evidence for the Existence of Other Minds,” the main object of which is to formulate the grounds on which we may claim logical justification for asserting that other minds exist. No attempt is made to “prove” the existence of other minds—an effort which is regarded as a wild-goose chase. Neither does Prof. Price seek to identify the actual process by (...) which a particular mind accepts the existence of others as a fact; that, presumably, is a matter for the psychologist, and it may well turn out that the phenomena which give the conviction that other minds exist may vary from individual to individual and may often be logically unevidential. The object of the article, in short, is simply to state why it is reasonable to believe that other minds exist. (shrink)

Thomas Holden presents a fascinating study of theories of matter in the seventeenth and eighteenth centuries. These theories were plagued by a complex of interrelated problems concerning matter's divisibility, composition, and internal architecture. Is any material body infinitely divisible? Must we posit atoms or elemental minima from which bodies are ultimately composed? Are the parts of material bodies themselves material concreta? Or are they merely potentialities or possible existents? Questions such as these -- and the press of subtler (...) questions hidden in their amibiguities -- deeply unsettled philosophers of the early modern period. They seemed to expose serious paradoxes in the new world view pioneered by Galileo, Descartes, and Newton. The new science's account of a fundamentally geometrical Creation, mathematicizable and intelligible to the human inquirer, seemed to be under threat. This was a great scandal, and the philosophers of the period accordingly made various attempts to disarm the paradoxes. All the great figures address the issue: most famously Leibniz and Kant, but also Galileo, Hobbes, Newton, Hume, and Reid, in addition to a crowd of lesser figures. Thomas Holden offers a brilliant synthesis of these discussions and presents his own overarching interpretation of the controversy, locating the underlying problem in the tension between the early moderns' account of material parts on the one hand and the program of the geometrization of nature on the other. (shrink)

Long after its alleged demise, phlogiston was still presented, discussed and defended by leading chemists. Even some of the leading proponents of the new chemistry admitted its ‘absolute existence’. We demonstrate that what was defended under the title ‘phlogiston’ was no longer a particular hypothesis about combustion and respiration. Rather, it was a set of ontological and epistemological assumptions and the empirical practices associated with them. Lavoisier's gravimetric reduction, in the eyes of the phlogistians, annihilated the autonomy of chemistry (...) together with its peculiar concepts of chemical substance and quality, chemical process and chemical affinity. The defence of phlogiston was the defence of a distinctly chemical conception of matter and its appearances, a conception which reflected the chemist's acquaintance with details and particularities of substances, properties and processes and his skills of adducing causal relations from the interplay between their complexity and uniformity. (shrink)

Elaborating on an old conjecture by Blackett, we formulate a new conjecture about the neutrality of matter according to which any physical system possesses an active electric charge proportional to its mass. We discuss limits on the conjecture coming from existing laboratory experiments on the neutrality of matter and from the observation of the global surface electric field of the Earth. In a cosmological setting, we show that a cosmic rotation of the Universe is inevitable if our conjecture (...) is true and if the magnetic fields observed today in large-scale gravitationally bounded objects and cosmic voids have a primordial origin. Finally, we discuss the possibility that the angular momentum of spiral galaxies could be a signature of a rotating Universe. (shrink)

Employing the premiss that "fundamental religious doctrines are arguable," the author considers the traditional arguments for the existence of God and gods, in addition to arguments for and against His existence from authority, particular experience, pragmatism, and the phenomenon of evil. His conclusion is that there exist no reasonable grounds for such belief, and that it doesn't matter much, in general, whether God exists or not, since God's proper function is as an ideal. The work provides an (...) interesting and easy-to-read introduction to the problem, and the chapters on the traditional arguments for God's existence are particularly stimulating.—L. C. (shrink)

The most fundamental subject and aim of the Islamic belief system is the subject of maʿrifatullah (knowing Allah). Studies on this subject are mostly called ithbāt al-wājib (the demonstration of God) in the literature. They are considered the most valuable work for kalām, philosophy and mysticism schools. Kalām schools started to use this conceptualization intensively after Fakhr al-Dīn al-Rāzī, mainly under the influence of Ibn Sīnā. Sūfis, on the other hand, most participated in these studies based on the theory of (...) the unity of existence. In kalām, all the principles of belief are ultimately grounded to explain and strengthen faith in Allah. For this reason, belief in Allah is referred to as aṣl al-uṣūl (the origin of all principles). Throughout history, scholars of kalām discussed the creedal issues of Islam in the Muslim society while it tried to answer the creedal issues abroad by the expanding Islamic geography with studies on ithbāt al-wājib. In this framework, the problems of prophecy and the hereafter are included in kalām. Since the beginning of the history of kalām, it has used the theory of atomism to a large extent, especially in defending the existence of Allah against materialists. The systematisation of Islamic philosophy and mysticism in time, the kalām cosmological argument, the argument from contingency of philosophers and the argument from kashf and ilhām of Sūfis strengthened this area from three different branches. On the other hand, the interaction of these schools within themselves and the diversification of the interlocutors of studies on ithbāt al-wājib brought these arguments closer together. The convergence in terms of terminology, subject and methodology, especially after Shahrestānī and Rāzī, revealed the tradition of philosophical theology. In this process, theologians began to use both the concepts of temporality (hudūth) and contingency (imkān) to use ontological, cosmological and teleological proofs. Dawānī, one of the eminent figures of these studies in the last periods of Ottomans, is the subject of our research, due to his skills in utilising these proofs of ithbāt al-wājib and his influence in the studies after him. His review of the matter can be observed in his effort in his works where he deals with the so-called deficiencies and errors of his predecessors regarding ithbāt al-wājib. For this reason, many annotations and commentaries were made for his treatises and ideas until the 19th century. Especially, the advance of materialism in the West in this century showed great influence on many scholars and intellectuals in the Ottoman Empire seems to be a parallel historical experience. Therefore, it has become necessary to utilise the arguments for the existence of Allah by supporting each individual argument together. In this regard, in our study, to see the process, we also discussed the views of Aḥmad Nūrī, one of the scholars in the last period Ottoman, who dealt with the common arguments about ithbāt al-wājib produced by the three primary schools of Islamic thought: kalām, Islamic philosophy and mysticism. (shrink)

Historical accounts of the work of J. J. Thomson find a contradiction in his work. On the one hand, he is presented as a Maxwellian theoretical physicist dealing with a typically Victorian entity, the ether. On the other hand, the analysis of his experimental work at the Cavendish seems to have little connection with his mathematical work. In this paper, I discuss the metaphysical views of J. J. Thomson, and argue that his deep belief in the ultimate continuity of (...) class='Hi'>matter can be seen to give a framework to both his theoretical and his experimental work. His metaphysical beliefs were not in the least shaken by the discovery of discrete phenomena and entities, not even by his suggestion of the existence of corpuscles later known as electrons. His formation in Cambridge, together with some ideas that he acquired in his youth at Owens College, Manchester, are the key to understanding his metaphysics and the role it plays in his scientific work. (shrink)

One of the main challenges in consciousness research is widely known as the hard problem of consciousness. In order to tackle this problem, I utilize an approach from theoretical physics, called stochastic electrodynamics (SED), which goes one step beyond quantum theory and sheds new light on the reality behind matter. According to this approach, matter is a resonant oscillator that is orchestrated by an all-pervasive stochastic radiation field, called zero-point field (ZPF). The properties of matter are not (...) intrinsic but acquired by dynamic interaction with the ZPF, which in turn picks up information about the material system as soon as an ordered state, i.e., a stable attractor, is reached. I point out that these principles apply also to macroscopic biological systems. From this perspective, long-range correlations in the brain, such as neural gamma synchrony, can be interpreted in terms of order phenomena induced and stabilized by the ZPF, suggesting that every attractor in the brain goes along with an information state in the ZPF. In order to build the bridge to consciousness, I employ additional input from Eastern philosophy. From a comparison between SED and Eastern philosophy I draw the conclusion that the ZPF is an appropriate candidate for the substrate of consciousness, implying that information states in the ZPF are associated with conscious states. On this basis I develop a conceptual framework for consciousness that is fully consistent with physics, neurophysiology, and Eastern philosophy. I argue that this conceptual framework has many interesting features and opens a door to a theory of consciousness. Particularly, it solves the problem of how matter and consciousness communicate in a causally closed functional chain, it gives a physical grounding to existing approaches regarding the connection between consciousness and information, and it gives clear direction to future models and experiments. (shrink)

Soul springs from Intellect, Intellect springs from the One. But quite how does the sensible world arise? A pair of almost successive treatises points to the answer. A lower manifestation of soul `makes' or `gives birth to' what is variously described as `non-being', `utterly indefinite' and `utterly dark', before covering what she has made with form, specifically the form of `body', and before `entering rejoicing' into the object that, by its reception of form, has been made ready to receive her (...) and that, as the `dwelling place' of soul, will be none other than the visible cosmos. A pair of earlier, again almost successive treatises, spells out the implication. The matter of the sensible world, covered with at least a minimum of form, is described as a `corpse adorned'. The same object, but prior to its `adornment', prior therefore to its appearance as a `body' that is a `corpse', and prior to any `indwelling' of soul, is specifically said to be `non-being' and the `darkness of matter', a transparent allusion to the product of soul in the two later treatises. The soul's making of `darkness', so we may infer, is a making of `matter', the final act in the drama by which everything that exists, including the material substrate of the world we see and feel around us, stems ultimately from the One. (shrink)

John Perry--author of the acclaimed _Dialogue on Personal Identity and Immortality_ --revisits Gretchen Weirob in this lively and absorbing dialogue on good, evil, and the existence of God. In the early part of the work, Gretchen and her friends consider whether evil provides a problem for those who believe in the perfection of God. As the discussion continues they consider the nature of human evil—whether, for example, fully rational actions can be intentionally evil. Recurring themes are the distinction between (...) natural evil and evil done by free agents, and the problems the Holocaust and other cases of genocide pose for conceptions of the universe as a basically good place, or humans as basically good beings. Once again, Perry’s ability to get at the heart of matters combines with his exemplary skill at writing the dialogue form. An ideal volume for introducing students to the subtleties and intricacies of philosophical discussion. (shrink)

1. The philosophical version of the primary-secondary distinction concerns (a) the 'real' properties of matter, (b) the epistemology of sensation, and (c) a contrast challenged by Berkely as illusory. The scientific version of the primary-secondary distinction concerns (a') the physical properties of matter, (b') a contrast essential within the history of atomism, and (c') a contrast challenged by 20th century microphysics as de facto untenable. 2. The primary-secondary distinction within physics can be interpreted in two ways: a. it (...) can refer to content; e.g. 'Matter has the properties of mass, shape, density... etc. -- it only appears to have the properties of warmth, fragrance, etc.' Or, b. it can refer to form; e.g. 'Whatever properties our best theories accord to primary matter, e.g., electrons, these are by definition primary. All other properties of, e.g., macromatter, are derivative.' Concerning 2.a., this interpretation is simply false when 17th, 18th, or 19th century values for the property-variables are introduced. Concerning 2.b., this either uninformative or misleading. It is uninformative when it constitutes no more than a decision to use the word 'primary' as an umbrella-word for all the properties contemporary micro-physics accords to fundamental material particles, whatever these may be. It is misleading when it turns on an implicit contrast between certain properties particles may be said to have when 'harnessed' to a detector, and certain other properties these particles have when free and unharnessed to any detector. This contrast does not exist. Quantum-theoretic information is always about particles-and-their-detectors-in-combination. Dissolve this combination and you destroy any possible knowledge of the particle. Hence the notion of 'completely objectifiable properties of particles' is in principle unsound. (shrink)

There has been some controversy about whether or not in the 'Enneads' sensible matter is generated by a higher principle. If not, is sensible matter eternally self-subsisting? If so, what precisely is the manner of its generation? H.-R. Schwyzer argued that sensible matter is not generated because generation implies corruption. Kevin Corrigan, on the contrary, argued not only that sensible matter is generated but also that there are multiple generations of such matter. In this paper, (...) the authors re-examine some key texts and conclude that a careful reading of the 'Enneads' indicates that neither Schwyzer's nor Corrigan's account is plausible. Rather, in the 'Enneads' both intelligible matter and sensible matter are generated by higher principles in the sense that both eternally depend on these higher principles for their existence but not insofar as they have a beginning in time. Moreover, there is exactly one generation of sensible matter rather than multiple generations. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Atoms, Gunk, and God:Natural Theology and the Debate over the Fundamental Composition of MatterTravis DumsdayLET US SAY we take a rock and divide it in two. We then divide each of the halves again. We repeat. We keep repeating, over and over and over again, until we have reached down to the level of molecules and then to atoms and then to subatomic particles and beyond. What, eventually, will (...) we end up with? (A) Do we eventually reach “rock bottom,” a layer of fundamental objects that can be divided no further? Or (B) could the dividing process be carried on forever?Let us take (A), the idea that there are fundamental, indivisible objects. We may call these “atoms,” and the theory that affirms their existence atomism. (I use the label for historical reasons; the “atoms” discussed in the history of metaphysics are of course not equivalent to the atoms of contemporary physics, which are divisible into constituent subatomic particles.) What must be the nature of these objects? Here we can identify two distinct versions of atomism.According to the first, these entities cannot be spatially extended, since extension entails divisibility. After all, if something has discernible length, then its conceptually distinguishable left and right halves, for instance, could be separated from each other, at least in theory. The existence of the matter constituting the left half seems not to entail the existence of the matter constituting the right half or vice versa, so one could persist without the other (e.g., the left half could be annihilated while the right half continues in existence), and [End Page 227] could be divided from the other. Whether they could actually be separated by us, using current or future technology, is of course an entirely different question from the philosophically significant issue of divisibility in principle. Atoms are, on this view, extensionless “point particles” with no actual or potential proper parts. This may be called atomism version 1.According to the second version of atomism, these indivisible objects are nevertheless spatially extended. The reality of atoms is affirmed, but the relation obtaining between extension and divisibility, which is supposedly entailed, is rejected. Despite being spatially extended, these particles cannot possibly be divided. Consequently, although they are spatially extended, they do not possess actual proper parts in the sense that “proper part” is typically understood (i.e., as involving smaller constituent objects, which could in theory exist apart from the whole). The claim is not merely that they cannot be divided by us using current or future technology, nor that their division would be inconsistent with contingent physical laws. The impossibility referenced here is not mere physical impossibility. Rather, the claim is that it is metaphysically impossible (and logically impossible, for those who equate metaphysical and logical impossibility) for them to be divided. There is no possible world in which these entities are in any way divided, either by splitting in two or by destroying one section while leaving the rest intact. This may be called atomism version 2.Atomism’s major competitors may be grouped under the affirmation of (B), according to which division could go on forever. Matter is infinitely divisible. But what does infinite divisibility imply? Here there is a further divergence of views. One camp affirms the gunky view of matter. On this view, a material object is infinitely divisible because it is composed of an actual infinity of proper parts: any material object is composed of smaller proper parts that are themselves real objects composed of smaller proper parts that are themselves real objects composed of smaller proper parts, and so on, ad infinitum. Another camp denies the reality of actual infinities (at least in the material realm), and affirms instead the reality of extended simples. On this view matter is infinitely divisible, as [End Page 228] on the gunky view, but not because material objects are composed of an actual infinity of smaller objects. Instead, material nature bottoms out (in a sense) at objects that are spatially extended and potentially subject to division, but that lack actual proper parts. They are not composed of real, smaller objects. Rather, what makes it true that the object... (shrink)

Does the matter of the sensible world, for Plotinus as for Plato and Aristotle, exist without a cause of its existence? Long divided on the answer to that question, scholarly opinion now veers in favour of a derivation of matter from principles prior to matter, with disagreement limited to the details of the theory. What exactly is implied by the various passages of the Enneads where Plotinus writes of soul or physis in relation to `darkness' and (...) `non-being', matter and form? In the pages that follow, I argue that the soul's `making' of a `non-being' that by implication is matter, in Enn. III 9 [13] 3, is logically antecedent to the `making' of `visible form' ascribed to physis in Enn. III 8 [30] 2. A detailed study of the context and the syntax of the latter passage shows that, contrary to an interpretation put forward recently in this Journal, the two `makings' cannot be the same. (shrink)

Two revolutionary concepts of the twentieth century—continental drift and the existence of superdense stars and black holes—had extended histories which ran in curious parallel for five decades. Between the wars each encountered a fierce and emotionally charged resistance which may have had a common psychological root. Each threatened man's instinctive faith in the permanence of matter.

The four sections of the Metaphysische Anfangsgründe der Naturwissenschaft 1 are each introduced by a new definition of matter. For the Phoronomy it is defined as the movable in space (Ak. IV, 480); the other defini­tions presuppose this one. What is the status of the propositions ascribing existence to matter in these senses? Are the metaphysical principles of natural science as pure as the principles of pure understanding, or are they only required for experience which happens, in (...) fact, to contain matter as defined at the beginnings of the sections? (shrink)

Abstract Plotinus did not set out to be obscure. Difficulties of interpretation arise partly from his style of writing, compressed, elliptical, allusive. The allusions, easily enough recognisable by those he was writing for, are often not recognised at all by the modern reader who no longer has at his fingertips the texts of Plato and Aristotle that Plotinus undoubtedly alludes to, but whose authors he has no need to name. So it is pre-eminently with his subtle use of earlier ideas (...) in tackling the difficult question of the nature of matter and its place in the scheme of emanation. The frequent references to matter as `non-being' and as `privation' can be understood only if they are seen as a radical adaptation of the paradoxical definition of a `form that is, of what is not' in Plato's Sophist (258 D 5-7) and as a deliberate correction of Aristotle's unsuccessful attempt at including female desire in an analysis of privation in the Physics (i 9, 192 a 22-25). Only when the debt to Plato and Aristotle has been recognised for what it is are we able to appreciate that matter defined as `non-being' is not therefore `non-existent', and that the `privation' that is matter is not a terminus a quo of change, but a permanent substrate of change. The adaptation and the daring syncretism lead to deliberate paradox in Plotinus' own definition of matter as both `so to speak a form of sorts' and `formless' (I 8 [51] 3). The seeming inconsistency is Plotinus' acknowledgment of the use he has made of earlier ideas when he writes of matter, so defined, as `made' by a lower manifestation of soul, and therefore as the last and the least of the products flowing from, but not created by, the One. (shrink)

In his article La fin de la matière (1906) Henri Poincaré reported that according to many physicists “matter does not exist”, but he immediately added: “this discovery is not conclusive”. This caution was not shared by many philosophers, who swiftly saluted both special and general relativity as the sources of a new conception of physical objects. In my talk I will focus on Marburg neo-Kantianism (Cohen, Natorp and Cassirer) with its characteristic thesis of a progressive “dissolution” of matter (...) modern physics, culminating in relativity. I will point out that this view predated Einstein’s discoveries and was rooted in a long epistemological tradition starting with Leibniz and Kant. Indeed, the neo-Kantian philosophers argued that this view was an originally Platonic insight that modern physics (and Einstein’s relativity in particular) eventually confirmed. I will show that this historical-philosophical perspective influenced the reception of relativity and left open a number of epistemological and scientific problems. (shrink)

A careful analysis of Salmon’s Theoretical Realism and van Fraassen’s Constructive Empiricism shows that both share a common origin: the requirement of literal construal of theories inherited by the Standard View. However, despite this common starting point, Salmon and van Fraassen strongly disagree on the existence of unobservable entities. I argue that their different ontological commitment towards the existence of unobservables traces back to their different views on the interpretation of probability via different conceptions of induction. In fact, (...) inferences to statements claiming the existence of unobservable entities are inferences to probabilistic statements, whence the crucial importance of the interpretation of probability. (shrink)

Commentators almost universally agree that Locke denies the possibility of thinking matter in Book IV Chapter 10 of the Essay. Further, they argue that Locke must do this in order for his proof of God’s existence in the chapter to be successful. This paper disputes these claims and develops an interpretation according to which Locke allows for the possibility that a system of matter could think (even prior to any act of superaddition on God’s part). In addition, (...) the paper argues that this does not destroy Locke’s argument in the chapter, instead it helps to illuminate the nature of it. The paper proceeds in two main stages. First, Locke denies that matter can produce thought. A distinction between two senses of “production” shows that this claim is compatible with the existence of thinking matter. Second, Locke denies that God could be a system of randomly moving particles. Most commentators take this to mean that such a system could not think. But Locke is better interpreted as denying that such a system could have the wisdom and knowledge of God. (shrink)

I look at what Walter Benjamin calls the “magic of matter,” a silent form of communication between material objects, including our bodies. This communion exists even when bodies are separated as they are during the pandemic and becomes especially sensible to us when the physical presence of others is removed.

The exact nature of the relation between science and Scripture in the thought of Francis Bacon is a well-studied but controversial field. In this paper, it is shown that Bacon, though convinced that there exists no enmity between the book of God's wisdom and the book of God's power, usually tries to separate knowledge acquired by reason from knowledge acquired by faith. In his exposition of the principle of the conservation of matter, however, Bacon seems to find himself constrained (...) to invoke Scriptural truths in a manner that he usually disapproves of. In order to establish this principle, which is so essential to his overall scientific program, he appeals both to the Bible and Greek mythology in a way that points to certain conceptual tensions within his natural philosophy. (shrink)

In the Critique of Pure Reason, Kant draws a distinction between appearances and things in themselves, characterizing the latter as uncognizable. While arguing that all we can cognize are appearances, Kant nevertheless maintains that there are thing in themselves. This has struck many as questionable: how can we be in a position to affirm, of things stipulated to be uncognizable, that they exist? In this paper, I take up the challenge of establishing the existence of things in themselves. I (...) begin by making the case that, given Kant’s epistemological strictures, the existence of things in themselves must follow analytically from the existence of appearances. After examining the pitfalls of a recent attempt at establishing the existence of things in themselves, I go on to argue that the feature of appearances in virtue of which their existence analytically entails the existence of themselves is the subjectivity of their form. It is implicit in the notion of something with a subjective form that its matter is provided via affection from without. Moreover, the things providing the matter of appearances can’t be located in space and time, because appearances themselves depend on our sensibility for their formal features. (shrink)

Matter is pictured as a primitive fluid substratum having the fundamental property of fluctuating at a constant frequency. From this are derived the discrete properties of space and time, and it follows that, at the microlevel, talk of pure space and pure time involves us in ambiguities. A new interpretation of Planck's constant emerges according to which it is a quantum of matter-time combination. Thus, a quantum of matter-space combination should exist. On pursuing further the hydrodynamic model, (...) such a constant is in fact discovered as the drag-quantum of the quantum fluid. A fourth-degree differential equation is considered which, with the help of this new constant, generates spectra of frequency, mass, and fine structure constants. The theory seems to answer some important fundamental questions. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 44.2 (2006) 321-322 [Access article in PDF] Thomas Holden, The Architecture of Matter: Galileo to Kant. Oxford: Clarendon Press, 2004. Pp. x + 305. Cloth $74.00. Most scholars believe that the problem of infinite divisibility that plagued early modern natural philosophy was an entirely mathematical issue and, therefore, resulted from the short-comings of early modern mathematics. Accordingly, advances in geometry, topology and (...) the logic of infinity are often thought to lay this debate to rest, thereby reducing it to some quaint footnote in the history of natural philosophy. Thomas Holden, however, through thorough textual and philosophical analysis, convincingly argues that this debate was more metaphysical in nature than previously supposed. He shows how the various paradoxes concerning the structure of matter stem from two widely-accepted theses central to the new science. The first resulted from the early modern method of applying the principles of geometry to physics. This geometrical method dictated that bodies are metaphysically divisible (m-divisible) in infinitum, because they occupy regions of space that can, at least by the power of God, be subdivided into those parts occupying corresponding sub-regions of space, and those sub-parts into those sub-sub-parts occupying their respective corresponding sub-sub-regions of space in infinitum. The other thesis is that "the parts of material bodies are each concrete existents in their own right" (3). Such actual parts exist prior to any act of division, whereas parts that are only potential would not exist prior to division but only after a divisive act has occurred. Holden argues that the actual parts doctrine was a metaphysical thesis just as fundamental to Enlightenment natural philosophers as the geometrization of matter. Indeed, it is these two theses that came into conflict and gave rise to a plethora of antimonies at the heart of the new science.Holden should be applauded for the skill he employs in challenging the received scholarship. In chapter 1, after some historical and terminological preliminaries, Holden reconstructs several of the more popular paradoxes of material structure found throughout the period's vast literature and successfully shows how these paradoxes would not arise if the problems of material structure were merely mathematical. He shows how the metaphysical doctrine of actual parts gave rise to these difficulties because of its conflict with the assumed geometrical doctrine that extension is infinitely m-divisible. For example, some thought it followed from the actual parts doctrine that there must be an actual infinity of parts, because actual parts exist prior to any process of division and, therefore, in order for both actual parts and infinite m-divisibility to be true, there must be an actual infinity of parts. This raised issues about the intelligibility and piety of an actual infinite as well as issues about equal and unequal infinities, e.g., half an infinite number of parts would still be infinite but half as much as the whole collection of parts. Hence, this and other paradoxes would not arise in the absence of the actual parts doctrine, and so the debate is more metaphysical in nature than previously supposed. [End Page 321]Chapter 2 examines in more detail the actual parts metaphysic and how it leads to tension with infinite m-divisibility. Chapter 3 examines various "short-circuit" arguments designed to undermine the actual parts doctrine. And chapter 4 examines the actual parts doctrine via the argument from composition found in Kant's pre-critical work, Physical Monadology. In chapter 5, Holden briefly examines the potential parts doctrine and how some actual-parts partisans tried to undermine it. It is eventually concluded that actual-parts and potential-parts advocates are at an impasse due to the question-begging nature of their respective arguments. Finally, chapter 6 is "something of an addendum" (74), since it examines a fascinating synthesis of the two conflicting positions, viz. the Kant-Boscovich force-shell atom theory.Given that the book is about material structure, it is a propos that my critical comment is about the structure of the book. It seems... (shrink)

The existence of natural laws, whether deterministic or indeterministic, and whether exceptionless or ceteris paribus, seems puzzling because it implies that mindless bits of matter behave in a consistent and co-ordinated way. I explain this puzzle by showing that a number of attempted solutions fail. The puzzle could be resolved if it were assumed that natural laws are a manifestation of God’s activity. This argument from natural law to God’s existence differs from its traditional counterparts in that, (...) whereas the latter seek to explain the fact of natural laws, the former seeks to explain their possibility. The customary objections to the traditional arguments cannot be successfully adapted to counter this new argument, with one exception which has only limited effect. I rebut four claims that the theistic solution to the puzzle about natural laws is paradoxical, though I concede that one of these claims has merit. I consider four objections to the new argument but find three of them more or less unsatisfactory. The fourth, if successful, would undermine our claims to know the truth about the world. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Martin Heidegger and OntologyEmmanuel Levinas (bio)The prestige of Martin Heidegger 1 and the influence of his thought on German philosophy marks both a new phase and one of the high points of the phenomenological movement. Caught unawares, the traditional establishment is obliged to clarify its position on this new teaching which casts a spell over youth and which, overstepping the bounds of permissibility, is already in vogue. For once, (...) Fame has picked one who deserves it and, for that matter, one who is still living. Anyone who has studied philosophy cannot, when confronted by Heidegger’s work, fail to recognize how the originality and force of his achievements, stemming from genius, are combined with an attentive, painstaking, and close working-out of the argument—with that craftsmanship of the patient artisan in which phenomenologists take such pride. In this study, it is important for us to understand, above all, the true intentions of our author, to illuminate what he thinks really needs to be said, and to surmise what is most critical for him.To get to the heart of Heidegger’s system, it seems fitting to begin with a problem that is generally familiar. We choose the problem of knowledge, a deeper understanding of which takes us to the very threshold of Heidegger’s thought. For this problem, central to modern philosophy, is one of the main obstacles of modern philosophy that Heidegger wishes to surmount. Neo-Kantianism, which takes knowledge as the philosophical problem of the first rank, is the movement against which Heidegger rebels with all his strength. We have, thus, every chance of gaining access to his thought by the main door, so to speak. Once inside the system we will try to trace its outlines, 2 reserving, for a second part of our work, the determination of Heidegger’s place in the history of ideas, especially in the phenomenological movement, as well as of his relations with the philosopher to whom he owes so much—Edmund Husserl. 31In its most general form, the problem of the theory of knowledge has a critical significance. It consists in delineating a domain where knowledge can be certain and in determining the criteria for the legitimate scope of knowledge. But this problem, as normal and as simple as it may appear, has deeper roots. That knowledge should need a criterion at all presupposes that truth is not identical to all that is known and that the course [End Page 11] of things can fail to correspond with the course of thought. “How does knowledge correspond to being?” is a more profound formulation of the problem of knowledge.But we are not going to touch anymore on the primordial phenomenon that generates the problem. The problem of correspondence between thing and thought presupposes a free activity of thought and its isolation in relation to the object. It is precisely this presupposition which renders their harmony and even their contact problematic. “How does the subject take leave of itself to attain the object?” is what the problem of knowledge, in the last analysis, boils down to. Its true source is thus the concept of “subject” as elaborated by modern philosophy. The cogito presided over the subject’s birth. The cogito was the affirmation of the privileged nature of the subject’s immanent sphere, of its unique place in existence; hence, the cogito was the specificity of the subject’s connection to the rest of reality, the sui generis nature which opens up the passage from immanence to transcendence, the passage from ideas contained in the thinking substance to 4 their “formal existence.”The concept of the subject, understood as a substance having a specific position in the entire domain of being, presents us with difficulties of two kinds. First, how do we understand this leave-taking from the self which the thinking substance brings about and which displays an entirely original aspect? Indeed, we could say that thought, in reaching out toward objects, does not actually take leave of itself, since its objects—considered as ideas and contents of thought—are, in a certain sense, already within it. In order to make sense of this paradox, Descartes... (shrink)

The Lorentz transformation is derived without assuming that the velocity of light is a constant. This suggests that the constantc which appears in the transformation has a deeper significance than heretofore commonly assumed. It is hypothesized that there exists, in all of physical reality, velocities of only one magnitude. The magnitude isc, the speed of light in vacuum. This hypothesis forces us to view a fundamental particle as an extended object and matter in general as a field ρ(t, r, (...) θ), which we give the generic name “stuff.” An important feature of the ρ field is that at each spacetime point(t, r) stuff travels in all directions θ with speedc. In order to elucidate the nature of ρ(t, r, θ), the equations determining ρ for a one-dimensional world are derived and solved. Fundamental particles are shown to exist and their structure is obtained. (shrink)

In recent years, very little that is new has happened in that branch of particle physics which investigates the structure of particles. In an earlier period, certain doubts had existed about the applicability of quantum electrodynamics at distances of the order of 10-14 cm. Experiments that are universally known, in which pairs of electrons and mu-mesons arose, contradicted the theory somewhat. Later, however, it became clear that all this was a consequence of certain methodological inaccuracies.

This provocative book attempts to resolve traditional problems of identity over time. It seeks to answer such questions as 'How is it that an object can survive change?' and 'How much change can an object undergo without being destroyed'? To answer these questions Professor Heller presents a theory about the nature of physical objects and about the relationship between our language and the physical world. According to his theory, the only actually existing physical entities are what the author calls 'hunks', (...) four-dimensional objects extending across time and space. This is a major contribution to ontological debate and will be essential reading for all philosophers concerned with metaphysics. (shrink)

For more than 30 years, the author of this paper has discovered the existence of the matter unknown to people in the study of some special photos. This matter is extremely different from the matter known by modern science. The author of this paper temporarily names this matter y-matter. In contrast with y-matter, the matter known by modern science (macroscopic matter, microscopic matter) is called x- matter. In this paper, (...) a number of photos are provided to show the existence of y-matter. In the photos, the objects composed of y-matter (y-objects) are seeable in the photos but were invisible to the naked eye when the photos were taken. In modern science, the substances that are invisible to the naked eye but can be photographed include x-rays, infrared rays, ultraviolet rays, etc. However, the y-objects shown in the photos in this paper do not belong to these substances. Y-objects can react chemically with the substances on the camera film, so y-objects are indeed made of matter. This paper then discusses some physical properties of y-matter. Y-objects have no static mass and no momentum. They have density and motion. The maximum speed of the movement can exceed the speed of light, etc. This article first uses photos to show the movement of a y-matter object. Then, this paper explores the relationship between y-matter and thinking. People can use thinking to move certain y-objects under certain conditions. The research in this article opens up the unknown world of matter, which will change human concepts and promote the epoch-making development of science and technology. The future research is to study the conditions under which y-objects can be photographed. (shrink)

For Kant, a body fills out space by means of its causal efficacy. The essential properties of matter are hence dependent on underlying forces and it is one task of the Opus postumum (OP) to reconstruct the system of forces. In order to avoid an infinite regress of causal explanations, this system of forces needs to account for a primitive origin of all mechanical moving forces in something that is constitutive of forces, yet radically different - this is the (...) ether that fills all space that constantly moves or vibrates all the parts of the material bodies internally. I argue that we can read Kant’s argument for the existence of the ether through the lens of dispositions: essential properties of matter, such as ponderability, coercibility, cohesibility, and exhaustibility, should be understood as dispositions. These dispositions are ‘physically conditioned,’ as Kant calls it, on the ether. To display their manifest and perceivable properties, the ether acts as the ubiquitous and universal ‘activation stimulus’ of the dispositions that make up material bodies. He causes them to constantly display their manifest properties that make them continuously perceivable and causally efficient. Thereby Kant offers a solution to a problem formulated by Simon Blackburn, namely that purely dispositional matter would lead us into skepticism. (shrink)

Pre-existing mathematical formulations are generally used for the treatment of new scientific problems. In this note we show that the construction of mathematical structures from open physical, chemical, and biological problems leads to new intriguing mathematics of increasing complexity called iso-, geno-, and hyper-mathematics for the treatment of matter in reversible, irreversible, and multi-valued conditions, respectively, plus anti-isomorphic images called isodual mathematics for the treatment of antimatter. These novel mathematics are based on the lifting of the multiplicative unit of (...) ordinary fields (with characteristic zero) from its traditional value +1 into: (1) invertible, Hermitean, and single-valued units for isomathematics; (2) invertible, non-Hermitean, and single-valued units for genomathematics; and (3) invertible, non-Hermitean, and multi-valued units for hypermathematics; with corresponding liftings of the conventional associative product and consequential lifting of all branches of mathematics admitting a (left and right) multiplicative unit. An anti-Hermitean conjugation applied to the totality of quantities and their operation of the preceding mathematics characterizes the isodual mathematics. Intriguingly, the emerging formulations preserve the abstract axioms of conventional mathematics (that based on the unit +1). As such, the new formulations result to be new realizations of existing abstract mathematical axioms. We then show that the above mathematical advances permit corresponding liftings of conventional classical and quantum theories with a resolution of basic open problems in physics, chemistry, and biology, numerous experimental verifications, as well as new industrial applications. (shrink)

The exact nature of the relation between science and Scripture in the thought of Francis Bacon is a well-studied but controversial field. In this paper, it is shown that Bacon, though convinced that there exists no enmity between the book of God's wisdom and the book of God's power, usually tries to separate knowledge acquired by reason from knowledge acquired by faith. In his exposition of the principle of the conservation of matter, however, Bacon seems to find himself constrained (...) to invoke Scriptural truths in a manner that he usually disapproves of. In order to establish this principle, which is so essential to his overall scientific program, he appeals both to the Bible and Greek mythology in a way that points to certain conceptual tensions within his natural philosophy. (shrink)

ABSTRACT In this paper, I demonstrate that the concept of resistance is fundamental in order to understand Schelling’s account of freedom. First, I argue that Schelling, in his early works, contends that the resistance opposed by nature to our individual will is fundamental for human beings to actualise freedom. Moreover, I show that Schelling maintains the centrality of resistance even in his philosophy of nature, and I demonstrate that resistance is that fundamental ontological occurrence which grounds the opposition between the (...) basic forces of matter, and without which matter itself would not exist. Accordingly, resistance is also that material occurrence through which freedom can concretely take place in its being limited and constrained by necessity. Finally, I also show that Schelling reiterates such an understanding in his Freiheitsschrift, namely I argue that resistance is a fundamental occurrence even for the struggle between good and evil, which in turn implies that resistance inevitably influences our individual will and actions. On these grounds, I conclude by arguing that freedom can be understood as a matter of resistance, since it arises and is made possible only through resistance itself. (shrink)

If spacetime does not exist, it does so in a very unusual way. It curves in response to massive objects. It warps in response to high velocities. The Substance of Spacetime treats spacetime, not merely as a geometric abstraction, but as a real physical substance, opening a window onto reality that would otherwise be impossible to even contemplate.