When in May 1930, the Council of Trinity College, Cambridge, had to decide whether to renew Wittgenstein's research grant, it turned to Bertrand Russell for an assessment of the work Wittgenstein had been doing over the past year. His verdict: "The theories contained in this new work . . . are novel, very original and indubitably important. Whether they are true, I do not know. As a logician who likes simplicity, I should like to think that they are not, but (...) from what I have read of them I am quite sure that he ought to have an opportunity to work them out, since, when completed, they may easily prove to constitute a whole new philosophy." "[ Philosophical Remarks ] contains the seeds of Wittgenstein's later philosophy of mind and of mathematics. Principally, he here discusses the role of indispensable in language, criticizing Russell's The Analysis of Mind . He modifies the Tractatus 's picture theory of meaning by stressing that the connection between the proposition and reality is not found in the picture itself. He analyzes generality in and out of mathematics, and the notions of proof and experiment. He formulates a pain/private-language argument and discusses both behaviorism and the verifiability principle. The work is difficult but important, and it belongs in every philosophy collection."--Robert Hoffman, Philosophy "Any serious student of Wittgenstein's work will want to study his Philosophical Remarks as a transitional book between his two great masterpieces. The Remarks is thus indispensible for anyone who seeks a complete understanding of Wittgenstein's philosophy."--Leonard Linsky, American Philosophical Association. (shrink)

These remarks are offered as a celebration of Peter Hare as a philosopher. Stressed here is the astute character of Hare's philosophical commentary.

The authors describe the construction, development and content of Kurt Gödel’s Philosophical Remarks—the Max Phil notebooks—for the first time in detail and giving a thorough technical description of them. The Max Phil notebooks are part of the Nachlass that is handed down to us in the shorthand Gabelsberger. The notebooks start as an intellectual diary and then evolve to be philosophical notebooks that contain an outline of Gödel’s rational metaphysics as well as some of his reflections on (...) logic, mathematics, physics, biology, history, philology and theology. Crocco and Engelen make a first attempt to relate these reflections to Gödel’s published work and to his scientific oeuvre to make it clear why they enlarge our knowledge of Gödel’s thinking. They then go on to offer first insights into the content of the Philosophical Remarks. This article not only gives an insight into Gödel’s philosophical work that is not yet known to the academic world but it also constitutes the background to classify the publication of notebook Max Phil X within the context of the Max Phil notebooks in their entirety. (shrink)

In this article, I reflect on Nelson Mandela’s education legacy. I argue that Madiba’s education legacy is constituted by three interrelated aspects: firstly, an education for non-violence guided by deliberation, compassion and reconciliation; secondly, education as responsibility towards the Other; and thirdly, education that cultivates a ‘community of thinking’. Educational philosophy and theory would be richly informed by the compelling education legacy bequeathed us by Nelson Mandela.

When in May 1930, the Council of Trinity College, Cambridge, had to decide whether to renew Wittgenstein's research grant, it turned to Bertrand Russell for an assessment of the work Wittgenstein had been doing over the past year. His verdict: "The theories contained in this new work... are novel, very original and indubitably important. Whether they are true, I do not know. As a logician who likes simplicity, I should like to think that they are not, but from what I (...) have read of them I am quite sure that he ought to have an opportunity to work them out, since, when completed, they may easily prove to constitute a whole new philosophy." "[Philosophical Remarks] contains the seeds of Wittgenstein's later philosophy of mind and of mathematics. Principally, he here discusses the role of indispensable in language, criticizing Russell's The Analysis of Mind. He modifies the Tractatus's picture theory of meaning by stressing that the connection between the proposition and reality is not found in the picture itself. He analyzes generality in and out of mathematics, and the notions of proof and experiment. He formulates a pain/private-language argument and discusses both behaviorism and the verifiability principle. The work is difficult but important, and it belongs in every philosophy collection."—Robert Hoffman, Philosophy "Any serious student of Wittgenstein's work will want to study his Philosophical Remarks as a transitional book between his two great masterpieces. The Remarks is thus indispensible for anyone who seeks a complete understanding of Wittgenstein's philosophy."—Leonard Linsky, American Philosophical Association. (shrink)

According to Rush Rhees, Wittgenstein composed TS 209 and handed it in to Russell in order to renew a grant from the Cambridge Council Cambridge in April-May 1930. Pichler and Rothhaupt challenged Rhees’ hypothesis, and claimed that Wittgenstein handed in TS 208 to Russell, and not TS 209. Against their view, I argue that Rhees’ hypothesis best explains the major motive for the composition of Philosophical Remarks, and that it best explains what Wittgenstein handed in to Russell. While (...) I give six reasons in favor of Rhees, I also try to explain how Russell, Moore, Littlewood, Schlick, and Waismann are linked with the composition of TS 208 and TS 209. (shrink)

This article analyses the Italian philosopher and anthropologist Ernesto De Martino’s The Land of Remorse from a philosophical viewpoint. After having presented the main Demartinian concepts (e.g. ‘presence’ and ‘crisis of presence’) and examined the phenomenon of ‘tarantism’ (that is a magical-religious ritual practiced in southern Italy), the author interprets ‘ritual symbols’ as useful ‘fictions,’ which permit to resolve the problem of ‘indeterminacy’ (that refers to vague objects and unknown events), and rescue the human Self from psychological and existential (...) crisis. (shrink)

It is shown in this article in how far one has to have a clear picture of Gödel’s philosophy and scientific thinking at hand (and also the philosophical positions of other philosophers in the history of Western Philosophy) in order to interpret one single Philosophical Remark by Gödel. As a single remark by Gödel (very often) mirrors his whole philosophical thinking, Gödel’s Philosophical Remarks can be seen as a philosophical monadology. This is so for (...) two reasons mainly: Firstly, because it pictures a monadology already via its form. And secondly, because Gödel wanted to establish in his Philosophical Remarks a modern monadology in adapting the philosophical principles of Leibniz’s monadology to modern science. This article will only deal with the first aspect that has been mentioned namely that a single remark by Gödel (very often) mirrors his whole philosophy (at the time) for example: set theory, perception and intuition of mathematical objects and axioms, the nature of the human mind, the concept and existence of God, and so on. This renders it extremely difficult to interpret Gödel’s philosophical remarks but interpreting it provides also a deep insight in Gödel’s philosophical thoughts. (shrink)

In this paper, I explore Wittgenstein’s conception of a hypothesis as articulated in Chapters XII and XXII of ‘Philosophical Remarks’. First, I argue that in Chapter XII, Wittgenstein draws on his account of infinity to begin to challenge the view that all hypotheses can be proven by empirical evidence. I then argue that in Chapter XXII that Wittgenstein sharpens this conception of hypotheses claiming that no hypotheses can be verified. Finally, I suggest that Wittgenstein’s conception of a hypothesis (...) relates to his practical view of how language functions. (shrink)

Although contentious, the concept of resilience is common in sustainability research. Critique of the concept have often focused on the content of the concept. In this paper we focus on another feature of concepts, namely how they are defined. We distinguish between concepts that are ostensively defined, that aim to point to some phenomena, and stipulatively defined concepts, where the content of the concept is given in the definition itself. We argue that although definitions themselves are similar across many different (...) disciplines where resilience is used?most notably psychology and ecology?they differ in how. This has interesting consequences for how different disciplines can be connected and integrated. Notably, integration on basis of ostensively defined concepts turn on sharing the extension of the concept, but not necessarily the intension, whereas integration on basis of stipulatively defined concepts work in the opposite way. (shrink)

The new idea of a 'parenting contract', explicitly taking as its point of reference the United Nations Convention on the Rights of the Child, is meant primarily to protect children's rights, and specifically the right to a proper upbringing. The nature of the parent-child relationship is thus drawn into the discourse of rights and duties. Although there is much to be said for parents explicitly attending to their children's upbringing, something of the uniqueness of the parent-child relationship seems to be (...) occluded by the language of rights and duties as that relationship becomes narrowed down to the confines of a contractual agreement. What comes to be foregrounded in the parent-child relationship is a defence of the various parties'—the parents' and the child's—interests. By drawing on the work of Annette Baier, we argue that this has considerable consequences in terms of trust and distrust, and parental engagement. It is questioned whether the concept of the parenting contract brings about the positive climate of engagement which it is meant to promote. (shrink)

Quasi-set theory is a theory for dealing with collections of indistinguishable objects. In this paper we discuss some logical and philosophical questions involved with such a theory. The analysis of these questions enable us to provide the first grounds of a possible new view of physical reality, founded on an ontology of non-individuals, to which quasi-set theory may constitute the logical basis.

Interventionism is an approach to the foundations of statistical mechanics which says that to explain and predict some of the thermodynamic phenomena we need to take into account the inescapable effect of environmental perturbations on the system of interest, in addition to the system's internal dynamics. The literature on interventionism suffers from a curious dual attitude: the approach is often mentioned as a possible framework for understanding statistical mechanics, only to be quickly and decidedly dismissed. The present paper is an (...) attempt to understand this attraction-repulsion story. It offers a version of interventionism that appears to be defensible, and shows that this version can meet the main objections raised against it. It then investigates some of the philosophical ideas underlying interventionism, and proposes that these may be the source of the resentment interventionism encounters. This paves the way to see some features and consequences of interventionism, often taken to be shortcomings, as philosophically advantageous. (shrink)

I examine the role that mathematics plays in understanding and modelling finance, especially stock markets, and how philosophy affects it. To this end, I explore how mathematics penetrates finance via physics, constructing a ‘financial physics’, and I outline the philosophical backgrounds of this process, in particular the ‘philosophy of equilibrium’ and that of critical points or ‘out-of-equilibrium’. I discuss the main characteristics and a few weaknesses of these mathematizations of financial systems, notably econometrics and econophysics, and I compare the (...) two ways, top-down and bottom-up, of building mathematical approaches to finance. The top-down approach is the most used and the most conservative. I argue that it guarantees a mathematical account, but it is less effective than the more difficult bottom-up approach, which is more appropriate and which may end up without a mathematical account of financial phenomena. I then consider two important issues raised by a mathematical approach to finance, that is, the performative and the reversing side of mathematics, and an ethics of mathematics. In the first case I argue that mathematics not only can be a performative device, but it also enables ‘reversing’ dynamics, that is, a mathematical model may become not a representational tool, but a device of social engineering—a mathematical way of investigating what are the initial conditions and processes needed to obtain an intended result. In the second case I argue that this specific relation between mathematical modelling and prediction raises an ethical question in finance, namely, a responsible construction and use of the mathematical models provided by a financial physics. (shrink)

This brief note corrects an error in one of the reduction steps in my paper 'Normalisation for Bilateral Classical Logic with some Philosophical Remarks' published in the Journal of Applied Logics 8/2 (2021): 531-556.

The paper supports a dialectical interpretation of Wittgenstein's method focusing on the analysis of the conditions of experience presented in his Philosophical Remarks. By means of a close reading of some key passages dealing with solipsism I will try to lay bare their self-subverting character: the fact that they amount to miniature dialectical exercises offering specific directions to pass from particular pieces of disguised nonsense to corresponding pieces of patent nonsense. Yet, in order to follow those directions one (...) needs to allow oneself to become simultaneously tempted by and suspicious of their all-too-evident "metaphysical tone" - a tone which, as we shall see, is particularly manifest in those claims purporting to state what can or cannot be the case, and, still more particularly, those purporting to state what can or cannot be done in language or thought, thus leading to the view that there are some things which are ineffable or unthinkable. I conclude by suggesting that in writing those remarks Wittgenstein was still moved by an ethical project, which gets conspicuously displayed in these reiterations of his attempts to cure the readers from some of the temptations expressed by solipsism. (shrink)

Fitch´s problem and the "knowability paradox" involve a couple of argumentations that are to each other in the same relation as Cantor´s uncollected multitudes theorem and Russell´s paradox. The authors exhibit the logical nature of the theorem and of the paradox and show their philosophical import, both from an anti-realist and from a realist perspective. In particular, the authors discuss an anti-realist solution to Fitch´s problem and provide an anti-realist interpretation of the problematic statement "It is knowable that r (...) is known and yet unknown". Then, it is argued that the knowability paradox has a solution even if one adopts a realist point of view. The authors provide a solution that takes into account the ambiguity of the term 'knowability' by deploying a temporal possible world semantics for epistemic modalities. (shrink)

On the face of it, Plato’s dialogue the Cratylus has a clear and narrowly linguistic subject matter, specifically, the debate between conventionalism and naturalism in the theory of meaning. But why should this topic be of sufficient interest to Plato to warrant an entire dialogue? What philosophically was at stake for him in these seemingly recherché questions about language? I argue that at least one major motivation is a defense of Platonistic epistemology and, in particular, Plato’s Theory of Recollection. Specifically, (...) I argue that conventionalism and naturalism pose alternative responses to a certain version of the paradox of analysis. If either is correct, Plato’s own solution to the paradox – the Theory of Recollection – will not be adequately motivated. If, however, neither conventionalism nor naturalism can plausibly avoid the paradox, the Theory of Recollection will still be needed. (shrink)

In his general philosophical remarks, scattered across different oeuvres, Mach subscribed to a number of doctrines. First, the thesis of the economy of science: The primary, perhaps the only legitimate goal of scientific theories is to achieve the economy of thought. Instead of recording many facts, science codifies them under the heading of laws. Instead of attending to individual diverse sensations, science postulates the existence of bodies. Then we have evolutionism: Human activities must ultimately be understood in terms (...) of Darwin’s theory. A man is a biological product of evolutionary development. But only human activities: history of knowledge, ideas, thoughts is only intelligible by the lights of evolutionary theory. Finally, phenomenalism: Sensations are denizens of the world, whereas bodies are symbols constructed in thought, chiefly to serve the purposes of economy. Are these views jointly consistent? I argue that the role of naturalism, prominent in the endorsement of the evolutionary theory, creates an unresolved tension among those views. Phenomenalism in particular is deeply revisionary. It appears to be a remnant of empiricist metaphysics casting doubt on pretty much every area of scientific discourse. The adoption of full-fledged philosophical naturalism should be able to resolve the tension without ruling out the possibility of a methodological critique of scientific theories. (shrink)

Bilateralists hold that the meanings of the connectives are determined by rules of inference for their use in deductive reasoning with asserted and denied formulas. This paper presents two bilateral connectives comparable to Prior's tonk, for which, unlike for tonk, there are reduction steps for the removal of maximal formulas arising from introducing and eliminating formulas with those connectives as main operators. Adding either of them to bilateral classical logic results in an incoherent system. One way around this problem is (...) to count formulas as maximal that are the conclusion of reductio and major premise of an elimination rule and to require their removability from deductions. The main part of the paper consists in a proof of a normalisation theorem for bilateral logic. The closing sections address philosophical concerns whether the proof provides a satisfactory solution to the problem at hand and confronts bilateralists with the dilemma that a bilateral notion of stability sits uneasily with the core bilateral thesis. (shrink)

In this paper I discuss some philosophical problems concerning the geometrization of physics, and propose that geometrization and unification are strongly combined.

Creativity has a special role in enabling humans to develop beyond the fulfilment of simple primary functions. This factor is significant for Artificial Intelligence (AI) developers who take replication to be the primary goal, since moves toward creating autonomous artificial-beings beg questions about their potential for creativity. Using Wittgenstein’s remarks on rule-following and language-games, I argue that although some AI programs appear creative, to call these programmed acts creative in our terms is to misunderstand the use of this word (...) in language. I conclude that replication is not the best way forward for AI development in matters of creativity. (shrink)

This essay is a critical analysis of some themes in Wittgenstein’s later philosophy. It is not primarily Wittgenstein-exegesis. Much more modestly, my purpose is to express my own thoughts about some questions which Wittgenstein has treated in his writings. It is the second in a series of two articles. The first article, “Remarks on Wittgenstein’s Philosophy: Private Language and Meaning", was published in Volume 42, 2007, of the present YEARBOOK. Section 1, “Philosophical Method”. Wittgenstein’s conception of philosophy as (...) language therapy is criticised. Instead philosophy is construed as foundational research. Wittgenstein’s statement that mathematical logic cannot contribute to progress in philosophy is repudiated. Several examples of ideas and results in mathematical logic which have led to the solution of philosophical problems are given. Section 2, “Contradictions: The Wittgenstein- Turing Debate”. In lectures on the foundations of mathematics given in 1939, Wittgenstein claimed that contradictions in mathematical theories are harmless. A debate ensued on this question between him and Alan Turing. In support of Turing's standpoint, I use the theorem on Taylor series, Church's Theorem, and Gentzen’s Cut-Elimination Theorem to show that Wittgenstein’s standpoint is untenable. For orientation, I also include here the abstract for the first article in the series, “Remarks on Wittgenstein’s Philosophy: Private Language and Meaning”. Section 1, “The Private Language Argument”. An independent argument is given for Wittgenstein’s thesis that there is no private language. I show that psychological terms in ordinary language, in contrast to an implication of Wittgenstein’s own private language argument, in their meanings do contain references to inner states, processes, and events. Section 2, “Meaning”. Wittgenstein’s definition of meaning as use in the language is criticised. Meaning is instead identified with something in the content of a conscious mind. Applications are given to some suggestions in the philosophy of language by Chomsky, Harman and Fodor, Grice, and Kripke. (shrink)

An examination of some of the abuses of philosophical technique in Steven Katz's book _The Holocaust in Historical Context_.

The article supplements the publication of the introduction to Theophan Prokopovych’s philosophical course (taught at Kyiv-Mohyla Academy in 1707-09). It analyses characteristics of Prokopovych’s manuscript in comparison with the manuscript of Georgiy Konyskyi’s philosophical course (taught in 1747-1749). The latter turns out to be a copy of the former, as it does not contain significant differences. The article describes the editorial principles of Prokopovych’s Prooemium and the significance of the text as well as gives short exposition of the (...) content with the analysis of references by Prokopovych. It explains some codicological and textological characteristics of both manuscripts. The analysis of textual relation between the two manuscripts shows that Konyskyi’s manuscript contains much more mistakes than Prokopovych’s manuscript. Most of more than a hundred variations between the manuscripts are mistakes in Konyskyi’s manuscript. The author supposes that the student, the scribe of Konyskyi’s manuscript, not completely understood rather complicated style of Prokopovych. Prokopovych’s position about the style of exposition shows balancing between humanistic and scholastic ideas. It states that Prokopovych refers usually to ancient authors. The references in the text are quite detailed, but not enough accurate. Half of them (6 out of 12) happen to be incorrect. It is probable that Prokopovych made references from memory. (shrink)

Recent results in kinematics, obtained by myself and those working with me, have convinced me that the philosophical status of physics, as it has come down to us from Renaissance days, requires reconsideration. The reason can be stated in a couple of sentences: it has been found possible to establish certain laws of physics—laws of motion, the law of gravitation, the laws known under the name of the Lorentz transformation, and some others—purely deductively, without specific assumptions, and without empirical (...) appeals save only to the empirical awareness of something we call “the passage of time.” Yet physicists have claimed ad nauseam that the ultimate sanction for “laws of nature” is observation and experiment, that this is what distinguishes physics from other branches of exact inquiry. The contrast in these two conceptions of natural law needs no emphasis. It is the purpose of this article to attempt to clarify this confused situation. (shrink)