This chapter is a brief discussion of Thomas Aquinas’s views on spiritual change. Much of the chapter is spent clarifying the interpretive positions staked out by Myles Burnyeat and Sheldon Cohen. The chapter argues that although there is nominal agreement between Burnyeat and Cohen on these matters due to Burnyeat’s broad definition of “physical,” there is substantive disagreement as to whether the reception of sensible forms is a wholly corporeal event. And where there is substantive agreement—namely, in the contention (...) that changes in or of the body are wholly corporeal—both Burnyeat and Cohen are mistaken. The chapter contends that, according to Aquinas, the sensible reception of sensible forms ‘is partly material and corporeal because it takes place in the body, but it is partly immaterial and incorporeal because it is not a natural change but rather a spiritual change.’. (shrink)

The fine editions of the Aristotelian Commentary Series make available long out-of-print commentaries of St. Thomas on Aristotle. Each volume has the full text of Aristotle with Bekker numbers, followed by the commentary of St. Thomas, cross-referenced using an easily accessible mode of referring to Aristotle in the Commentary. Each volume is beautifully printed and bound using the finest materials. All copies are printed on acid-free paper and Smyth sewn. They will last.

The direct use of a physical law for the purpose of measurement creates a problem of circularity: the law needs to be empirically tested in order to ensure the reliability of measurement, but the testing requires that we already know the value of the quantity to be measured. This problem is discussed through some detailed examples of energy measurements in quantum physics; three major methods are analyzed in their interrelation, with a focus on the method of “material retardation.” It seems (...) that the only reasonable solution is to establish the law needed for the measurement by relying on an alternate method of measurement. This solution is also circular, since it amounts to letting different measurement methods justify each other. However, this circularity can be fruitful for the process of concept building; meaning can be created in a web of interconnected measurement methods. (shrink)

I present philosophical reflections arising from a study of laboratory measurement methods in quantum physics. More specifically, I investigate three major methods of measuring kinetic energy, from the period during which quantum physics was developed and came to be widely accepted: magnetic deflection, electrostatic retardation, and material retardation. The historical material serves as a provocative focus at which many broader philosophical topics come together: the empirical testing of theories, the universal validity of physical laws, the interaction between theoretical and experimental (...) traditions, incommensurability, meaning and definition, realism and instrumentalism, the process of scientific change, and the unity of science. ;I begin the discussion by noting that the measurement methods in question were based on classical theory. Chapter 1 asks how the classical reasoning in measurements can be interpreted in quantum-mechanical terms, and concludes that only a "surface interpretation" is possible, since the classical methods involve many assumptions that conflict with quantum mechanics. Chapter 2 attempts to give a quantitative assessment of the inaccuracies that might result from using the "incorrect" classical theory in the design of measurement methods. Chapter 3 asks how we can know whether a measurement method is reliable, and investigates how different methods of measuring the same quantity can ground each other; this mutual grounding is also seen as a process of concept-formation. Chapter 4 argues that the customary quantum theories of measurement do not describe actual measurements well, and originate from an overly literal interpretation of the operator formalism of quantum mechanics. Chapter 5 examines how the classically reasoned measurement methods were incorporated into quantum physics; that history suggests a model of scientific development which can introduce fundamental changes while preserving much continuity with the old tradition. Chapter 6 develops a philosophical framework which allows a synthetic view of the concrete results presented in the earlier chapters: my work is an attempt to establish "conceptual coherence," creating and clarifying noncontradictory connections among the various conceptual activities that make up quantum physics. (shrink)

Drawing on material from Husserlian phenomenology, we can reconstruct a realist version of anomalous monism (rAM). According to such a view, mental events are identical to some physical events because they simultaneously exemplify mental and physical properties. rAM would have to confront the charge of epiphenomenalism because Husserl rejects psychophysical causal interaction. And as a form of nonreductive physicalism, rAM also faces the challenge of Kim’s supervenience argument and explanatory exclusion. Utilizing Husserl’s conception of mental motivation and contemporary elaborations of (...) substance causation, rAM can refute the accusation of epiphenomenalism and overcome the problem of exclusion. (shrink)

Architectural aesthetics mainly creates architectural beauty according to the law of beauty and realizes the interaction between creative subject and object, and receptor. Its essence has been soaked and attached to all kinds of materialized carriers and behavioral subjects in the living environment. Through the aesthetic optimization of residential house type, this paper analyzes the ventilation efficiency of representative house type, which affects the prevention and control of community infectious diseases and the physical and mental health of residents. Take multiple (...) measures to strengthen the aesthetic design of residential house type, and promote the healthy development of community ecology and the cultural inheritance of harmonious society. It is helpful for architectural designers to improve their understanding of the effect of natural ventilation and provide reference means for designers to reasonably organize indoor natural ventilation in architectural design. (shrink)

This dissertation includes an introduction, five main chapters, and a conclusion. In the chapter “The Definition of Change”, I expound Aquinas’ account of change. I maintain that Aquinas’ account is meant to describe both spiritual and material changes. Hence, the hylomorphic account of change as the passage from form-less matter to enformed matter is unable to describe all changes. Contrary to Brower, I suggest that Aquinas’ favorite model involves a passage from potentiality to actuality. In addition, I state that (...) ‘change’ is identical to the second potentiality/first actuality of a process that includes three steps, a first potentiality, a second potentiality, and a second actuality. In the chapter on “Aquinas, Presentism, and Adverbialism”, I analyze the semantics of propositions that describe changing processes. I maintain that Aquinas subscribed to the view that past and future tense statements can have a truth-value. Chapter 4 is devoted to the so-called principle of plenitude, i.e. the thesis that all possibilities are realized at some point in the future. Aquinas is believed to have subscribed to the principle, whereas Aristotle’s texts are much more disputed. In this chapter, I offer a new interpretation, according to which Aristotle accepted a restricted version of the principle of plenitude, but Aquinas rejected the principle in all its formulations. In chapter 5 “Aquinas on Future Contingents”, I expound Aquinas’ theory of future contingents events. In this chapter, I make two claims. I state that Aquinas’ theory entails that future events do not exist, according to the ‘actual’ sense of existence. My second claim is about the logic of future contingents. I claim that Aquinas’ argument is logically sound, but presupposes that the so-called K-formula is not a tautology of Aquinas’ modal system. In chapter 6 I expound Aquinas’ definition of time. I maintain that Aquinas’ definition is not circular and time is distinct in both definition and in essendo from change. I conclude by stating that time has extra-mental existence. (shrink)

ObjectiveBasic combat training is a kind of necessary high-intensity training to help each military recruit convert into a qualified soldier. In China, both the physical fatigue and passive psychological state have been observed in new recruits during BCT. However, after same-intensity training, the degree of fatigue and passive mood vary among recruits. Therefore, this study aimed to explore the effect of BCT on mood state of recruits with different physical fitness levels from a perspective of fatigue.Materials and methodsBefore and after (...) BCT, the degree of fatigue and mood state of participants were evaluated via the Borg Rating of Perceived Exertion Scale and Profile of Mood States Questionnaire immediately after 20 push-ups as RPE and POMS scores [total mood disturbance, passive mood and positive mood ]. The participants were divided into two groups according to the RPE score measured after BCT: group 1: RPE score after BCT < 13 and group 2: RPE score after BCT ≥ 13.ResultA total of 564 recruits were included. After BCT, in group 1, TMD and passive mood Ttension, Tfatigue, Tdepression, Tconfusion declined significantly, but positive mood both increased significantly ; while in group 2, only Tanger and Testeem increased significantly.ConclusionBCT could alleviate passive mood and add to positive mood for recruits with better physical fitness, while had no ameliorative effects on or even deteriorate most of the passive mood for recruits with worse physical fitness. (shrink)

Jeffrey E. Brower presents and explains the hylomorphic conception of the material world developed by Thomas Aquinas, according to which material objects are composed of both matter and form. In addition to presenting and explaining Aquinas's views, Brower seeks wherever possible to bring them into dialogue with the best recent literature on related topics. Along the way, he highlights the contribution that Aquinas's views make to a host of contemporary metaphysical debates, including the nature of change, composition, material constitution, the (...) ontology of stuff vs. things, the proper analysis of ordinary objects, the truthmakers for essential vs. accidental predication, and the metaphysics of property possession. (shrink)

This article compares the use of Romantic metaphor with the Chinese literary device xiang 象 (which I translate as “thing-metaphor”) in regard to how they embody different metaphysical relations between humans and things. Whereas Romantic metaphor transports a physical thing to the immaterial realm of imagination, xiang is a literary device in which the material qualities of the thing, while creatively interpreted to generate human meaning, retain ontologically a strong physical presence. Xiang therefore epitomizes a theory of creation that (...) challenges the Western dualistic paradigm: that the poet creates not virtual copies of the thing, but meanings of the thing, and therefore our relationships with things. The article concludes with Heidegger’s discourses on metaphor to suggest that my discussion of thing-metaphor has universal applicability. (shrink)

Leibniz standardly associates “mechanism” with extended material bodies and their aggregates. In this paper, I identify and analyze a further distinct sense of “mechanism” in Leibniz that extends, by analogy, beyond the domain of material bodies and applies to the operations of immaterial substances such as the monads that serve, for Leibniz, as the metaphysical foundations of physical reality. I argue that in this sense, Leibniz understands “mechanism” as an intelligible process that is capable of providing a sufficient reason (...) for a series of changes. I then apply these findings to enrich our understanding of Leibniz’s well-known mill argument in Monadology ¶17: although material machines and mechanisms cannot produce perceptions, the perceptual activity of immaterial monads is to be understood as “mechanical” according to this analogical sense. (shrink)

The purpose of this essay is to show that the issue of "underdevelopment" not only raises one of the most basic and oldest problems of philosophy, namely the relationship between the spiritual and the material, but also helps positively to reformulate it. For, on closer examination, it will appear that the striking aspect of underdevelopment is that it constitutes a glaring symptom of a characteristic disturbance or maladjustment. By its strangeness and distortion, it displays a unique and unexpected tension (...) between the spiritual and the material. Indeed, we cannot discard the possibility that the link between the spiritual and the material is likely to be better exposed in a situation of maladjustment than in one of fusion. Besides, this method of studying tension in order to observe the connection between the mental and the physical is not something new in philosophy. (shrink)

This project explores the extent to which trees can be seen as a solution to global environmental crisis. The physical component of this project involved growing over 300 fruit trees from seed and planting them throughout Mora county, Costa Rica. This report represents the theoretical component of the project, in which the author reflects on the lessons that can be drawn from the act of planting a tree, in order to add complexity to what is often used as cultural shorthand (...) for an uncontroversial environmental virtue. Originally conceived as an opportunity to offset the author’s carbon emissions from a lifetime of airline travel, an examination of the literature reveals the practical ambiguity of this short-term goal. The author concludes that while trees do provide many physical benefits for their surrounding microclimate, including their ability to promote the flow of water, air and carbon, they cannot address our planetary crisis without larger cultural change. The metaphors that trees convey may therefore be just as vital as the physical services they provide. Among these are the necessity of addressing the root causes of environmental crisis, how small microclimatic changes create resilient plant communities, and the way planting a seed offers an alternative to the insatiable search for an action that is “good enough” to save the planet. (shrink)

In his philosophical works, Aquinas spends some effort establishing why cognitive beings differ from those that are not able to have a cognitive, i.e., intentional, grasp of the exterior world. Prima facie, the matter is clear, since only those beings acquire knowledge that have the proper powers to do so. One remark, however, while discussing the nature of change in the process of visual perception, strikes the reader as particularly odd, since Aquinas states that “a ‘spiritual alteration’ occurs in (...) virtue of a species’ being received in a sense organ or in the medium in the manner of an intention.” Whereas it is not problematic to think that perceptions and thoughts are intentional, it seems peculiar to talk of the species in the medium as being received “in the manner of an intention.” While current interpretations propose that Aquinas’s account is either erroneous or in need of rectification, I would like to argue that the notion of mind-independent or non-cognitive intentions, which follows the Avicennian tradition, is rooted in a peculiar theory of sensible form. Given that the intentions in the medium make sense, it is, however, important to show that they differ from those intentions that are apprehended by cognitive powers. For this purpose, I will try to trace the underlying physics for cognitive change, showing that an account in terms of qualitative change leads one to posit a proper recipient of sensible forms, i.e., the sense powers. (shrink)

What is the ultimate structure of the material world? Brower’s monograph provides a well-argued reconstruction of Aquinas’s Aristotelian answer to this question: the fundamental contents of the material world are prime matter, substantial and accidental forms, substances, and accidental unities.Brower’s aim is twofold: presenting Aquinas’s ontology of the material world, and also emphasizing its relevance—as a mixed ontology and a peculiar two-tier structured substratum theory, combining elements of both thin and thick particularism—to current metaphysical debates. These two perspectives intermingle in (...) the five sections of the book. In part 1, Brower provides a clear roadmap and lucidly condenses the key elements.. (shrink)

This paper argues that Aquinas's conception of the human soul and intellect offers a consistent alternative to the dilemma of materialism and post-Cartesian dualism. It also argues that in their own theoretical context, Aquinas' arguments for the materiality of the human soul and immateriality of the intellect provide a strong justification of his position. However, that theoretical context is rather "alien" to ours in contemporary philosophy. The conclusion of the paper will point in the direction of what can be done (...) to render Aquinas's position more palatable to contemporary philosophers. (shrink)

I review Jeffrey Brower's book, "Aquinas's Ontology of the Material World".

As humanity continues to consume planetary resources at an unsustainable rate, we require not only new and renewable forms of energy but also new ways of understanding energy itself. Clayton Crockett offers an innovative philosophy of energy that cuts across a number of leading-edge disciplines. Drawing from contemporary philosophies of New Materialism, non-Western traditions, and the sciences, he develops a comprehensive vision of energy as a material process spanning physics, biology, politics, ecology, and religion. Crockett argues that change is foundational (...) to material reality, which is ceaselessly self-organizing. We can observe energy’s effects in the operations of natural selection as well as those at work in human societies. Matter and energy are not an oppositional binary; rather, they are expressions of how change functions in the universe. Ultimately, Crockett argues, we can conceive of God neither as a deity nor as a being but as the principle of change. Informed by cutting-edge theoretical discourses in thermodynamics, science studies, energy humanities, systems theory, continental philosophy, and radical theology, Energy and Change draws on theorists such as Gilles Deleuze, Catherine Malabou, Slavoj Žižek, Karen Barad, Bruno Latour, and Kojin Karatani as well as ideas about spirituality, society, and nature from Amerindian, Vodou, and Neo-Confucian traditions. A foundational work in New Materialist philosophy of religion, this book offers compelling new insights into the structure of the cosmos and our place in it. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Summa Contra Gentiles and Aquinas's Way to GodGaven KerrThere is to be found in Aquinas's writings a way to God which is his own and most personal. This way to God is the way from existence (esse) and arrives at God as pure existence itself, the fount of all being, without which nothing would be. It is deployed in several contexts ranging from the De ente et essentia (...) to the Summa theologiae [ST]. Yet, in the Summa contra gentiles [SCG], it is peculiarly absent. The proofs of God's existence which Aquinas offers in the latter are almost exclusively drawn from Aristotle, and they do not exhibit any of the refined metaphysical thinking about esse that characterizes Thomas's thinking about God in other works.1 For a work that is intended to be both apologetical in nature and explicitly philosophical from the outset, this is strange. Thomas is always at home in his own metaphysics of esse, and he deploys it with ease and finesse especially when demonstrating God's existence and discussing the divine nature. But in the SCG his proofs of God's existence and the subsequent reasoning about the divine nature are awkward and, one could even say, clumsy. Why did he not just dispense with the Aristotelian thinking on motion and movers and all the clarifications that involves? Why not simply stick with his own favored account of act and potency interpreted in terms of the metaphysics of esse?In the current paper I wish to address these issues. I shall begin with an account of what I take to be Aquinas's way to God and why I think it is [End Page 1273] his way to God. Having done that, I will then address the issue as to why this way to God does not appear in the SCG reasoning, but slowly emerges only after God's existence has been demonstrated. I shall conclude that the apologetical and consciously philosophical nature of the SCG offer us an insight into why Thomas did not lean on his metaphysics of esse in his (initial) discussions of God there.Aquinas's Way to GodAquinas famously argues that there is a distinction between essence and esse in things. The context of this distinction is that of universal hylemorphism, which holds that in all composite things there are two principles: a principle of potency and a principle of actuality. In traditional Aristotelian fashion, defenders of universal hylemorphism held that the principle of actuality in a thing is its form, whereas the principle of potency is its matter.2 All things other than God are composed of matter and form, since all things other than God have some element of potency. But to locate the potentiality of anything other than God in the matter of the thing creates a problem when it comes to separated substances (angels) and the immaterial rational soul. Such substances (or components of substances in the case of the rational soul) are taken to be separated from matter and all material conditions. Nonetheless they are created and thereby dependent on God, so they must have some potentiality.So how do we attribute matter—that is, potency—to separate substances?According to defenders of universal hylemorphism, the answer is to distinguish between corporeal matter and incorporeal matter. The former is the kind of physical matter that we typically take to be the matter of things, whereas the latter is a kind of non-physical matter which the separate substances possess. Thus, it is not proper to say that such substances are [End Page 1274] immaterial, but rather that whilst material they are incorporeal. Universal hylemorphism has the advantage that it neatly distinguishes all things from God by isolating a principle of potency (matter) which all things other than God have. Nevertheless, universal hylemorphism presents problems of its own, not least the thorny one of making intelligible just what exactly a real (as opposed to conceptual) kind of matter is that is incorporeal.Aquinas for his part rejected universal hylemorphism from his earliest writings.3 He holds that it is precisely because separated substances are separated from all material conditions that... (shrink)

This essay will focus on analogies drawn from Aristotle’s account of natural motion and change which Thomas Aquinas uses to construct responses and explanations of free choice and its characteristic act, i.e. creation for God, and acts of virtue for human beings. Though these analogies to natural change recur throughout the Thomistic corpus, my analysis will focus on their use in the Summa Theologiae, where they consistently bear the weight of Aquinas’s account of the divine and human will and their (...) acts, and tend to be used to minimize the differences between the elements, animals, human beings, and God by relating them as being which tend to, move toward, act for, and are themselves an end. In contrast to De veritate and other texts, in which categories and examples of physical change are used to distance and distinguish human or divine willing and action from motion and change, the Summa attempts to build up from the ground of material natures and change toward the human and divine in gradual steps, transforming the gap and opposition separating creature from creator into a gradual ascent. (shrink)

Some problems, Aristotle remarks, are so deep it is hard not only to find solutions, but hard even to think out the difficulties well. One such is what we here term the problem of the continuant. When something is generated in the unqualified sense of the term, that is, comes to be not just blue or hot or next to something, but is generated as an entity, what is it that survives the change from the original materials? This is a (...) very old problem: it fascinated Aristotle, and was of endless interest to the medievals. Some very old problems—for example, about the nature of the matter of the unchangeable heavenly bodies—we now see rest on false presuppositions. There are other ancient problems, however, such as the problem of the continuant, which for all of our knowledge of physics and chemistry seem to retain their power to mystify and intrigue. (shrink)

From his authority as the co-author of established text-books, notably The Foundations of Physics, Dr. Margenau compares current scientific methodology with some relevant principles of St. Thomas’s epistemology, particularly in the perennial problem of the valid functions of reason and of sense in scientific experience. Since Quantum Theory has removed the possibility of absolute prediction and verification, reason can no longer be considered to offer a mere image of the sense world. Hence “the sensory domain is forever richer than theory (...) since individual sensory events have no direct counterpart in theory, and on the other hand, it is clear that the concepts of reason cannot be directly sensed … in the realm of the atom”. This change, he submits, confirms the reality of an ‘active’ or ‘factive’ intellect in the Aristotelian-Thomist sense. In illustration he cites Eddington’s distinction between the macroscopic desk of ordinary sense experience and the microscopic desk of mathematico-physical science, which produces the dilemma: “The second desk … has ultimate elements which cannot be perceived. He who identifies the two desks is guilty of saying that an object wholly given in sensation can be decomposed by the magic of science into constituents not given in sensation”. Further, he claims that this difference “appears in every careful analysis of all scientific quantities or objects” and ambiguously explains it thus: “the second desk is the product, very largely, of Aquinas’s factive intellect; the first involves mere abstraction, collation of sensory material, performed by what Thomas called the passive [?] intellect “. (shrink)

Working from a realist Thomistic epistemology, Ashley asserts that we must begin our search for wisdom in the natural sciences; only then, he believes, can we ensure that our claims about immaterial and invisible things are rooted in reliable experience of the material. Any attempt to share wisdom, he insists, must derive from a context that is both interdisciplinary and intercultural. Ashley offers an ambitious analysis and synthesis of major historical contributions to the unification of knowledge, including non-Western traditions. (...) Beginning with the question "Metaphysics: Nonsense or Wisdom?" Ashley moves from a critical examination of the foundations of modern science to quantum physics and the Big Bang; from Aristotle's theory of being and change, through Aquinas's five ways, to a critical analysis of modern and postmodern thought. Ashley is able to interweave the approaches of the great philosophers by demonstrating their contributions to philosophical thought in a concrete, specific manner. In the process, he accounts for a contemporary culture overwhelmed by the fragmentation of data and thirsting for an utterly transcendent yet personal God. "This is an impressive, well-researched book, of great value. It offers the wider philosophical community a point of entrance, by a proponent of a certain type of Thomism, into a domain that all philosophers think they already understand. The result is the creation of a 'big picture' of human knowledge." -- _Mark Johnson, Marquette University_. (shrink)

Surprising as it may perhaps seem to many, I have found in the upshot of a fairly persistent series of trials that it is easier to define “life” in terms of “culture” than it is to define “culture” in terms of “life.” Searching logistic experiments show that the latter way is strewn with conceptual booby-traps in the shape of such terms as “physical,” “non-physical,” “material,” “immaterial,” “spiritual,” “ideal,” “natural,” “supernatural,” etc. Some important sectors of our intellectual culture have (...) for generations stultified themselves by attempting to account in such unserviceable and deceitful terms for manifest and institutionally important differences in natural phenomena and the practical human affairs to which they appertain. Such desperate jugglery as has been engaged in, although embraced in much received doctrine, is not conducive either to intellectual or to moral integrity. Such dualistic chimeras had best be abandoned, the more peremptorily the better, as leading only to self-contradiction, confusion, and serious temptation to futile logical expedients. (shrink)

This book present interdisciplinary research in the social sciences and humanities by connecting seemingly disparate sources through a sensitivity to endangered human values. It links reflections on the contemporary relationship between art and technology in a post-modern context, seeing art in terms of crossing boundaries and exploring virtuality. It deals with the consequences of economics colonising other disciplines, in terms of the processes by which the social becomes the economic. Using Jantsch''s evolutionary paradigm, the concept of self-transcendence is seen as (...) crucial for the understanding of human beings and their social systems. Incorporating recent thinking from the natural sciences, the learning process can be conceived as the life and activity of all complex systems, including those once conceived as organisms, machines, cultures or economies. Without the societal embrace of scientific and technological development no collective or individual meaning can be assigned to the production of new knowledge. The book seeks to recognise the point where a collective learning process becomes the heart of productivity, and where the shift from the hegemony of material labour to immaterial labour becomes fundamental. The author brings new understandings of art, the social, and technology together, based on the idea that history is not a story told in separate physical, social and spiritual spaces and that the most fundamental problem of today is how to find some shared meaning in a fractured world. The author analyses, at a global level, the process of the co-production of scientific and social order, of culture and technology, of life sciences and economic and political regimes. It rightly identifies the rise of the role of knowledge and the move of capital into life sciences as a new stage in the history of capitalism: what we can qualify as cognitive capitalism or biocapitalism. In this new era of capitalism, what is being manufactured and sold are not just tangible and non-tangible goods, whose increasing importance, as the author shows, poses unsurmountable theoretical problems to the theoretical apparatus of economic science. The increasing mercantilisation of the world appears at the same time as a bio-power, i.e. a set of instruments creating and controlling different forms of life, forms of communication, standards of socialisation, education, the individual and collective imaginary, etc. More fundamentally, the encounter of life sciences and the information technology integrates and subjects the most essential mechanisms of biological and social reproduction to the logic of capital valorization. To understand the complexity of these changes and the ethical and philosophical questions that the development of technology and sciences poses to the future of mankind one must break through the disciplinary barriers delineating different disciplines in social sciences and those separating social sciences from natural sciences. Professor Matko Mestrovic manages to tackle this challenge not only because of his impressive and masterful knowledge of different disciplines in the social and natural sciences, but he does it also owing to his capacity for theoretical elaboration that allows him to lay the foundations of a new transdisciplinary paradigm. This is why his work can raise the awareness of the general public on two issues: on a global and profound vision of the challenges posed by the new millennium; and on the need for a radical theoretical innovation bringing into question the disciplinary certitudes in develop a social science able to better understand the movement and the ambiguity of history. - Carlo Vercellone, Universite de Paris 1, Pantheon-Sorbonne Mestrovic provides a unique insight into the often forgotten relation between economics on the one hand and arts and culture on the other, demonstrating that these adomains function as a total social facticity and not as separate, entirely independent elements thereof. In doing so he is dispelling the illusions about the disciplinary self-containdness of individual forms of knowledge and is relying on those paradigms of contemporary scientific thought whose aepistemiological programs are based on close cooperation and aopening up and not on the persuasion about one''s own positions and dispositions. - Prof. dr. Rade Kalanj, Redovni profesor na Odjelu za sociologiju. (shrink)

St Thomas Aquinas saw religion as part of the natural human propensity to worship. His ability to recognize the naturalness of this phenomenon and simultaneously to go beyond it, to explore spiritual revelation, makes his work fresh and highly readable today. While drawing on a strong distinction between theology and philosophy, Aquinas interleaved them intricately in his writings, which range from an examination of the structures of thought to the concept of God as the end of all things. This (...) accessible new translation chooses substantial passages not only from the indispensable Summa Theologicae, but from many other works, fully illustrating the breadth and progression of Aquinas's philosophy. (shrink)

The development of the notion of continuous physical quantity is traced from Aristotle to Aquinas to Suarez. It is concluded that Aristotle’s divisibility definition fails to excavate the ontological core of material quantification. Although the basic germ of the solution to the problem is discovered in Aquinas, it is Suarez who fully articulates the essence of continuous physical quantity with his explicit concept of aptitudinal extension — which has crucial theological implications. Résumé Nous considérons ici le développement de la notion (...) de quantité physique continue, d’Aristote à Thomas d’Aquin à Suarez. Nous concluons que la définition d’Aristote en termes de divisibilité ne parvient pas à dégager le noyau ontologique de la quantification matérielle. Encore que le germe fondamental de la solution au problème soit découvert par Thomas d’Aquin, c’est Suarez qui articule pleinement l’essence de la quantité physique continue, grâce à son concept explicite d’extension « aptitudinale » — dont les implications théologiques sont cruciales. (shrink)

I will defend a principle at work in Thomas Aquinas’s argument that the human intellect must be immaterial in order to know material things in SummaTheologica, Ia, q.75, a.2. Thomas relies on the position that whatever knows certain things would be impeded in this knowledge if it contained in itself thesesame things. Thus, if humans can, in principle, know all material things, then the intellect cannot be material. The position that a material intellect would be limited in knowledge of (...) material things is perhaps the most controversial part of the argument. I will articulate a version of this argument and argue that two objections to Thomas’s argument, offered by Norman Kretzmann and Robert Pasnau, fail, due in large part to a misunderstanding of proper objects of cognition. (shrink)

I will defend a principle at work in Thomas Aquinas’s argument that the human intellect must be immaterial in order to know material things in SummaTheologica, Ia, q.75, a.2. Thomas relies on the position that whatever knows certain things would be impeded in this knowledge if it contained in itself thesesame things. Thus, if humans can, in principle, know all material things, then the intellect cannot be material. The position that a material intellect would be limited in knowledge of (...) material things is perhaps the most controversial part of the argument. I will articulate a version of this argument and argue that two objections to Thomas’s argument, offered by Norman Kretzmann and Robert Pasnau, fail, due in large part to a misunderstanding of proper objects of cognition. (shrink)

The spread of free-market doctrine across the globe is a discouraging sign for the col lective well-being of humanity. Central to the problems posed by modern economy is its inability to rise above the simplistic assumptions of the Enlightenment and its idealistic purification of rationality. The following paper discusses the limitations of modem economy and its unfortunate tendency to ignore and destroy the immaterial values that cannot be contained within its own nar row measures of human well-being. Any adequate (...) reduction in its potential for ulti mate harm will require nothing less than a radical reconsideration of the dispirited and limited western worldview from which it emanated. (shrink)

Wheeler–deWitt equation as well as some relevant current research (Chiou’s timeless path integral approach for relativistic quantum mechanics; Palmer’s view of a fundamental level of physical reality based on an Invariant Set Postulate; Girelli’s, Liberati’s and Sindoni’s toy model of a non-dynamical timeless space as fundamental background of physical events) suggest that at a fundamental level the background space of physics is timeless, that the duration of physical events has not a primary existence. By taking into consideration the two fundamental (...) theories of time represented by the Jacobi-Barbour-Bertotti theory and by Rovelli’s approach, here it is shown that the view of time as emergent quantity measuring the numerical order of material changes (which can above all be derived from some significant current research, such as Elze’s approach of time, Caticha’s approach of entropic time and Prati’s model of physical clock time) introduces a suggestive unifying re-reading. (shrink)

ABSTRACT ‘Facts remain robust only when … supported by a common culture,’ observes Bruno Latour. Current debates over the veracity of climate change are, in actuality, crises of facts. Questions of facticity have, moreover, precipitated a deeper issue – the prospects of unshared, ‘alternative’ worlds. Climate science believers have one world, climate change deniers another, creating what Latour calls ‘epistemological delirium.’ Following Latour, the paper turns to Pierre Hadot’s description of Stoic physics and understanding of philosophy as spiritual exercise. (...) Finally, taking up both Latour’s claims of ‘alternative worlds’ and Hadot’s notion of spiritual exercise, this paper explores the possibilities of shared practices in light of unshared realities. (shrink)

In responding to Pannenberg's paper, “God as Spirit—and Natural Science,” Polkinghorne challenges the paper's interpretation of the scientific concept of field. He insists on its physical, material nature, elaborated by quantum theory, and asserts that Pannenberg's concept of field is immaterial or even in some sense “spiritual.” Polkinghorne also comments on how a physical theory may give rise to several differing, even contradictory, metaphysical interpretations.

The rich blend of theories and experiences that made the history of physics possible still now enlightens the scientific method. We stress the need to learn from this method the force of making its principles explicit, while developing a rich diversity of theories, which are often incompatible. Unity is preserved by common founding principles and their mathematical form, such as the understanding of conservation properties (energy, momentum etc.) in terms of symmetries. When moving from the inert to the living state (...) of matter, new challenges are posed, beginning with biological “heterogenesis”, as “genesis of and from diversity” in a changing space of pertinent observables and parameters: the Darwinian ecosystem. The question that is posed is how we may consistently embed the theories of the inert into biology. By naturalization we mean an analysis of physics as part of the sciences of nature, not as the science governing them all. In particular, the founding symmetry principles of physical theories, often used to “naturalize” (but, actually, to “physicalize”) other sciences, will instead be framed in more general dynamics which deal with fundamental changes of symmetries, as they apply, in our views, in all historical sciences, beginning with biology. This paper will accordingly explore the notion of (non-)conservative extension of theories in a precise mathematical sense. We stress a perspectival epistemology that promotes a dialogue of theories, in search for bridges or even unity, inspired by the method of “unification” at the core of major theoretical inventions in physics. Our main motivation is the need to go beyond the strong dualistic separation of space (or of the more general “phase space”) as a pre-given container of the dynamics of matter, that biased physics from Aristotle to Newton and, in a technically different way, even Einstein. (shrink)

A popular and plausible response against Laudan's “pessimistic induction” has been what I call “preservative realism,” which argues that there have actually been enough elements of scientific knowledge preserved through major theory‐change processes, and that those elements can be accepted realistically. This paper argues against preservative realism, in particular through a critical review of Psillos's argument concerning the case of the caloric theory of heat. Contrary to his argument, the historical record of the caloric theory reveals that beliefs about the (...) properties of material caloric, rejected by subsequent theories, were indeed central to the successes of the caloric theory. Therefore caloric remains a favorable case for Laudan. Further, I argue that even confirmed cases of preservation do not warrant an inference to truth. (shrink)

It is often claimed that Socrates rejects material causes in the Phaedo because they are not rational or not teleological. In this paper I argue for a new account: Socrates ultimately rejects material causes because he is committed to each change having a single cause. Because each change has a single cause, this cause must, on its own, provide an adequate explanation for the change. Material causes cannot provide an adequate explanation on their own and so Socrates rejects them. Aristotle (...) agrees that material causes cannot explain changes on their own, but by allowing the same change to have multiple causes, he makes room for a material cause. Aristotle draws attention to the anti-Platonic implications of his four causes in a passage in Physics II.3 (195a3- 14) that has been overlooked by commentators. (shrink)

Building on my previous writings on presentism, pluralism, and “complementary science”, I develop an activist view of historiography. I begin by recognizing the inevitability of presentism. Our own purposes and perspectives do and should guide the production of our accounts of the past; like funerals, history-writing is for the living. There are different kinds of presentist history, depending on the historians’ purposes and perspectives. My particular inclination is pluralist. Science remembers its own history from a particular perspective, which views the (...) past as imperfect versions of the present; if professional historians of science shared this perspective, our work would be redundant. Instead, we can make it our task to illuminate the aspects of the past of science that scientists themselves tend to ignore and forget. History of science can also take a more productive role in the creation and improvement of scientific knowledge. Scientific progress as we know it tends to involve the shutting down of alternative paths of inquiry, resulting in a loss of potential and actual knowledge. A critical and sympathetic engagement with the past allows us to recover the lost paths, which can also suggest new paths. These points will be illustrated by a number of examples, especially from the history of chemistry and physics, including the recovery and extension of past experiments. (shrink)

I seek to provide a systematic and comprehensive framework for the description and analysis of scientific practice—a philosophical grammar of scientific practice, ‘grammar’ as meant by the later Wittgenstein. I begin with the recognition that all scientific work, including pure theorizing, consists of actions, of the physical, mental, and ‘paper-and-pencil’ varieties. When we set out to see what it is that one actually does in scientific work, the following set of questions naturally emerge: who is doing what, why, and how? (...) More specifically, we must arrive at some coherent philosophical accounts of the following elements of scientific practice: the agent—free, embodied, and constantly in second-person interactions with other agents; the purposes and proximate aims of the agent; types of activities that the agent engages in; ontological principles necessarily presumed for the performance of particular activities; instruments and other resources that the agent pulls together for the performance of each activity. After sketching the general framework, I also give some illustrative contrasts between the more traditional descriptions of scientific practice and the kind of descriptions enabled by the proposed framework. (shrink)

We have lost one of the giants of the twentieth century physics when Yoichiro Nambu passed away in July, 2015, at the age of 94. Today's Standard Model, though still incomplete in many respects, is the culmination of the most successful theory of the Universe to date, and it is built upon foundations provided by discoveries made by Nambu in the 1960s: the mechanism of spontaneously broken symmetry in Nature (with G Jona-Lasinio) and the hidden new SU(3) symmetry of quarks (...) and gluons (with M-Y Han). In this volume honoring Nambu's memory, World Scientific Publishing presents a unique collection of papers written by his former colleagues, collaborating researchers and former students and associates, not only citing Nambu's great contributions in physics but also many personal and private reminiscences, some never told before. This book is a volume for all who benefited not only from Nambu's contributions toward understanding the Universe but also his warm and kind persona. It is a great addition to the history of contemporary physics. (shrink)

Information processing in neural systems can be described and analysed at multiple spatiotemporal scales. Generally, information at lower levels is more fine-grained but can be coarse-grained at higher levels. However, only information processed at specific scales of coarse-graining appears to be available for conscious awareness. We do not have direct experience of information available at the scale of individual neurons, which is noisy and highly stochastic. Neither do we have experience of more macro-scale interactions, such as interpersonal communications. Neurophysiological evidence (...) suggests that conscious experiences co-vary with information encoded in coarse-grained neural states such as the firing pattern of a population of neurons. In this article, we introduce a new informational theory of consciousness: Information Closure Theory of Consciousness (ICT). We hypothesise that conscious processes are processes which form non-trivial informational closure (NTIC) with respect to the environment at certain coarse-grained scales. This hypothesis implies that conscious experience is confined due to informational closure from conscious processing to other coarse-grained scales. ICT proposes new quantitative definitions of both conscious content and conscious level. With the parsimonious definitions and a hypothesise, ICT provides explanations and predictions of various phenomena associated with consciousness. The implications of ICT naturally reconcile issues in many existing theories of consciousness and provides explanations for many of our intuitions about consciousness. Most importantly, ICT demonstrates that information can be the common language between consciousness and physical reality. (shrink)

I describe characteristic phenomena of quantum physics that suggest that reality appears to us in two domains: the open and well-known domain of empirical, material things—the realm of actuality—and a hidden and invisible domain of nonempirical, non-material forms—the realm of potentiality. The nonempirical forms are part of physical reality because they contain the empirical possibilities of the universe and can manifest themselves in the empirical world. Two classes of nonempirical states are discussed: the superposition states of microphysical entities, which are (...) nonempirical because observation destroys them, and the virtual states of material systems, which are nonempirical because they are empty. The non-empirical part to physical reality represents a predetermined and hidden order that exists before it is empirical, and the visible world is an emanation out of it. I discuss consequences for our understanding of human nature, the origin of life, and human values. Reality is an indivisible wholeness that is aware of its processes, like a Cosmic Spirit, and it reveals its awareness in the mindlike properties of elementary processes as well as in the human consciousness. Thus, one is led to G. W. F. Hegel's thesis that the Cosmic Spirit is thinking in us. (shrink)

Many of the experiments that produced the empirical basis of quantum mechanics relied on classical assumptions that contradicted quantum mechanics. Historically this did not cause practical problems, as classical mechanics was used mostly when it did not happen to diverge too much from quantum mechanics in the quantitative sense. That fortunate circumstances, however, did not alleviate the conceptual problems involved in understanding the classical experimental reasoning in quantum-mechanical terms. In general, this type of difficulty can be expected when a coherent (...) scientific tradition undergoes a theoretical upheaval. The problem may be circumvented through the use of phenomenological theory in experimentation during the period of theoretical instability. (shrink)