In 1913 Wittgenstein raised an objection to Russell’s multiple relation theory of judgment that eventually led Russell to abandon his theory. As he put it in the Tractatus, the objection was that “the correct explanation of the form of the proposition, ‘A makes the judgement p’, must show that it is impossible for a judgement to be a piece of nonsense. (Russell’s theory does not satisfy this requirement,” (5.5422). This objection has been widely interpreted to concern type restrictions on the (...) constituents of judgment. I argue that this interpretation is mistaken and that Wittgenstein’s objection is in fact a form of the problem of the unity of the proposition. (shrink)

The author- following his own research on the subject- argues that Wittgenstein ignores argumentation theory and in general, the problems of rhetoric and argumentation. From this point of view, he frames Stephen Toulmin’s reading of Wittgenstein, arguing that the British philosopher- who was a student of the Austrian- advocates precisely the same thesis. He explains that this happens in a very peculiar (rhetorical) context on Toulmin’s part; a context in which, in essence, Wittgenstein’s philosophy is being rehabilitated.

Logicism is the view that mathematical truths are logical truths. But a logical truth is commonly thought to be one with a universally valid form. The form of “7 > 5” would appear to be the same as “4 > 6”. Yet one is a mathematical truth, and the other not a truth at all. To preserve logicism, we must maintain that the two either are different subforms of the same generic form, or that their forms are not at all (...) what they appear. The historical record shows that Russell pursued both these options, but that the struggle with the logical paradoxes pushed him away from the first kind of response and toward the second. An object cannot itself have a kind of inner logical complexity that makes a proposition have a different logical form merely in virtue of being about it, nor can their representatives in logical forms be single things different for different forms, at least not without postulating too many such objects and thereby creating Cantorian diagonal paradoxes. There are only apparent objects which are actually fragments of logical forms, different in different cases. (shrink)

Phenomenology has recently come under attack from proponents of speculative realism. In this paper, I present and assess the criticism, and argue that it is either superficial and simplistic or lacks novelty.

Can there be relational universals? If so, how can they be exemplified? A monadic universal is by definition capable of having a scattered spatiotemporal localization of its different exemplifications, but the problem of relational universals is that one single exemplification seems to have to be scattered in the many places where the relata are. The paper argues that it is possible to bite this bullet, and to accept a hitherto un-discussed kind of exemplification relation called ‘scattered exemplification’. It has no (...) immediate symbolic counterpart in any Indo-European natural language or in any so far constructed logical language. In order to remedy this, a notion called ‘many-place copula’ is introduced, too. (shrink)

This paper proposes a response to the duplication objection to the descriptive theory of singular mental reference. This objection involves hypothetical cases in each of which there are a pair of qualitatively indistinguishable objects and a thought that apparently refers to only one of the pair, despite the descriptive indistinguishability of the two objects. I identify a concept of reference-likeness or closeness to reference, which is related to the concept of genuine singular reference as the concept of truthlikeness or closeness (...) to truth is related to the concept of truth. My response to the duplication objection is to say that the hypothetical cases it involves establish only that a thought can come close enough to singular reference to a thing despite not genuinely referring to that thing, a consequence that is compatible with the descriptive theory of singular mental reference. (shrink)

William Lane Craig has revived interest in the medieval kalām argument to the point where it is now one of the most discussed arguments for God’s existence in the secondary literature. Still, the reception of Craig’s argument among philosophers of religion has been mostly critical. In the interest of developing an argument that more philosophers of religion would be inclined to support, I will lay the philosophical groundwork for a new kalām cosmological argument that, in contrast with Craig’s argument, does (...) not adopt such controversial positions as the dynamic theory of time and the metaphysical impossibility of an actual infinite. (shrink)

This essay argues that nonlinguistic animals qualify not just for externalist notions of rationality (maximizing biological fitness or utility), but also for internal ones. They can act for reasons in several senses: their behaviour is subject to intentional explanations, they can act in the light of reasonsprovided that the latter are conceived as objective facts rather than subjective mental statesand they can deliberate. Finally, even if they could not, it would still be misguided to maintain that animals are capable only (...) of (mechanical) behaviour, not of (intentional) action. (shrink)

Evidence is drawn together to connect sources of inconsistency that Frege discerned in his foundations for arithmetic with the origins of the paradox derived by Russell in "Basic Laws" I and then with antinomies, paradoxes, contradictions, riddles associated with modal and intensional logics. Examined are: Frege's efforts to grasp logical objects; the philosophical arguments that compelled Russell to adopt a description theory of names and a eliminative theory of descriptions; the resurfacing of issues surrounding reference, descriptions, identity, substitutivity, paradox in (...) the debates concerning modal and intensional logics; the development of the New Theory of Reference. I consider this to be the philosophical ground upon which the debates regarding that theory should take place. (shrink)

Tries to identify some strands in the birth of analytic philosophy and to identify in consequence some of its distinctive features.

This essay argues that non-linguistic animals qualify not just for externalist notions of rationality (maximizing biological fitness or utility), but also for internal ones. They can act for reasons in several senses: their behaviour is subject to intentional explanations, they can act in the light of reasons - provided that the latter are conceived as objective facts rather than subjective mental states - and they can deliberate. Finally, even if they could not, it would still be misguided to maintain that (...) animals are capable only of (mechanical) behaviour, not of (intentional) action. (shrink)

The article rebutts Michael Kremer’s contention that Russell’s contextual definition of set-theoretic language in Principia Mathematica constituted the ontological achievement of eliminating commitment to classes. Although Russell’s higher-order quantifiers, used in the definition, need not range over classes, none of the plausible substitutes provide a solid basis for eliminating them. This point is used to defend the presentation, in The Dawn of Analysis, of Russell’s logicist reduction, using a first-order version of naive set theory.

This article responds to Johan Dahlbeck’s ‘Towards a pure ontology: Children’s bodies and morality’, 2014, pp. 8–23). His arguments from Nietzsche and Spinoza do not carry the weight he supposes, and the conclusions he draws from them about pedagogy would be ill-advised in practice.

Can philosophy still be fruitful, and what kind of philosophy can be such? In particular, what kind of philosophy can be legitimized in the face of sciences? The aim of this paper is to answer these questions, listing the characteristics philosophy should have to be fruitful and legitimized in the face of sciences. Since the characteristics in question demand that philosophy search for new knowledge and new rules of discovery, a philosophy with such characteristics may be called the ‘heuristic view’. (...) According to the heuristic view, philosophy is an inquiry into the world which is continuous with the sciences. It differs from them only because it deals with questions which are beyond the present sciences, and in order to deal with them must try unexplored routes. By so doing, when successful, it may even give birth to new sciences. In listing the characteristics that philosophy should have, the paper systematically compares them with classical analytic philosophy, because the latter has been the dominant philosophical tradition in the last century. (shrink)

The paper distinguishes between two kinds of mathematics, natural mathematics which is a result of biological evolution and artificial mathematics which is a result of cultural evolution. On this basis, it outlines an approach to the philosophy of mathematics which involves a new treatment of the method of mathematics, the notion of demonstration, the questions of discovery and justification, the nature of mathematical objects, the character of mathematical definition, the role of intuition, the role of diagrams in mathematics, and the (...) effectiveness of mathematics in natural science. (shrink)

Those matters that are judged to be spiritual are seen as especially valuable and important. For this reason it is claimed that nurses need to be able to offer spiritual care when appropriate and, to aid them in this, nurse theorists have discussed the nature of spirituality. In a recent debate John Paley has argued that nurses should adopt a naturalistic stance which would enable them to employ the insights of modern science. Barbara Pesut has criticized this thesis, especially as (...) it is applied to palliative care. This paper re-examines this debate with particular attention to the meaning of 'spirituality' and the justification for accepting spiritual and religious theories. It is argued that when we take into consideration the great diversity among religious and spiritual ideas, the lack of rational means of deciding between them when they conflict, and the practicalities of nursing, we find that a spiritual viewpoint is less useful than a naturalistic one, when offering palliative care. (shrink)

H. G. Wells’ Time Traveller inhabits uniform Newtonian time. Where relativistic/quantum travelers into the past follow spacetime curvatures, past-bound Wellsians must reverse their direction of travel relative to absolute time. William Grey and Robin Le Poidevin claim reversing Wellsians must overlap with themselves or fade away piecemeal like the Cheshire Cat. Self-overlap is physically impossible but ‘Cheshire Cat’ fades destroy Wellsians’ causal continuity and breed bizarre fusions of traveler-stages with opposed time-directions. However, Wellsians who rotate in higher-dimensional space can reverse (...) temporal direction without self-overlap, Cheshire Cats or mereological monstrosities. Alas, hyper-rotation in Newtonian space poses dynamic and biological problems,. Controllable and survivable Wellsian travel needs topologically-variable spaces. Newtonian space, not Newtonian time, is Wellsians’ real enemy. (shrink)

The study is focused on the relation between theology and mathematics in the situation of increasing secularization. My main concern in the second part of this paper is the early-twentieth-century foundational crisis of mathematics. The hypothesis that pure mathematics partially fulfilled the functions of theology at that time is tested on the views of the leading figures of the three main foundationalist programs: Russell, Hilbert and Brouwer.

Mark Mason, in his ‘A Justification, After the Postmodern Turn, of Universal Ethical Principles and Educational Ideals’ Educational Philosophy and Theory, 37 , attempts to justify transcultural multiculturalism. In this paper I argue that he fails to refute moral relativism, and that multiculturalism as he interprets it is not morally acceptable.

The later Wittgenstein famously holds that an understanding which tries to run up against the limits of language bumps itself and results in nothing but plain nonsense. Therefore, the task of philosophy cannot be to create an ‘ideal’ language so as to produce a ‘real’ understanding in the first place; its aim must be to remove particular misunderstandings by clarifying the use of our ordinary language. Accordingly, Wittgenstein opposes both the sublime terms of traditional philosophy and the formal frameworks of (...) modern logics---and adheres to a pointedly casual, colloquial style in his own philosophizing. However, there seems to lurk a certain inconsistency in Wittgenstein’s ordinary language approach: his philosophical remarks frequently remain enigmatic, and many of the terms Wittgenstein coins appear to be highly technical. Thus, one might wonder whether his verdicts on the limits of language and on philosophical jargons might not be turned against his own practice. The present essay probes the extent to which the contravening tendencies in Wittgenstein’s mature philosophy might be reconciled. Section 2 sketches Wittgenstein’s general approach to philosophy and tracks the special role that the language of everyday life occupies therein. Section 3 reconstructs Wittgenstein’s preferred method for philosophy, which he calls perspicuous representation, and argues that this method implements an aesthetic conception of philosophy and a poetic approach to philosophical language, in which philosophical insights are not explicitly stated, but mediated through well-worded and creatively composed descriptions. Section 4 discusses how Wittgenstein’s philosophical poetics relates to artificial terminologies and grammars in philosophy and science. (shrink)

The later Wittgenstein famously holds that an understanding which tries to run up against the limits of language bumps itself and results in nothing but plain nonsense. Therefore, the task of philosophy cannot be to create an ‘ideal’ language so as to produce a ‘real’ understanding for the first time; its aim must be to remove particular misunderstandings by clarifying the use of our ordinary language. Accordingly, Wittgenstein opposes both the sublime terms of traditional philosophy and the formal frameworks of (...) modern logics—and adheres to a pointedly casual, colloquial style in his own philosophizing. However, there seems to lurk a certain inconsistency in Wittgenstein’s ordinary language approach: his philosophical remarks frequently remain enigmatic, and many of the terms Wittgenstein coins seem to be highly technical. Thus, one might wonder whether his verdicts on the limits of language and on philosophical jargons might not be turned against his own practice. The present essay probes the extent to which the contravening tendencies in Wittgenstein’s mature philosophy might be reconciled. Section 2 sketches Wittgenstein’s general approach to philosophy and tracks the special rôle that the language of everyday life occupies therein. Section 3 reconstructs Wittgenstein’s preferred method for philosophy, which he calls perspicuous representation, and argues that this method implements an aesthetic conception of philosophy and a poetic approach to philosophical language, in which philosophical insights are not explicitly stated, but mediated through well-worded and creatively composed descriptions. Section 4 discusses how Wittgenstein’s philosophical poetics relates to artificial terminologies and grammars in philosophy and science. (shrink)

The paper presents a novel version of universalism—the thesis according to which there are only universals, no individuals—which is cashed out in terms of an adverbial analysis of predication. According to the theory, every spatiotemporal occurrence of a universal U can be expressed by a sentence which asserts the existence of U adverbially modified by the spatiotemporal region at which it exists. After some preliminary remarks on the interpretation of natural language, a formal semantics for the theory is first provided, (...) along with an intended interpretation of its key metaphysical imports. Follow some commentaries on the spatiotemporal manifold and determinable properties. (shrink)

At first russell thought (p) that whatever a proposition is about must be a constituent of it. Then, Around 1900, He discovered denoting concepts and realized that a proposition could be about something and have only its denoting concept as constituent. However, A number of remarks that he made through the years can only be understood as inspired by (p). In particular, The arguments offered in "on denoting" against the doctrine of denotation of "principles" are grounded on (p).

Gregory Landini offers a new and an illuminating reading of Ludwig Wittgenstein’s idea about his own innovation: it is the invention of a notation that removes the mystery from all theorems of logic and of mathematics as it renders their proofs part of their wordings. This makes all theorems in principle as boring as “all four-legged animals are animals.” This idea is Wittgenstein’s doctrine of showing. It is worthless; yet, as Landini shows, every time Wittgenstein offered an elaboration on it, (...) Russell checked it carefully and found it of no value. This, let me add, shows that Russell was in error in suggesting that intellectually there is no “advantage of theft over honest toil”: at times one may pay back and with high interest. Other cases may be due to misjudgment rather than to sloth. (shrink)

There is little in Quine’s philosophy that is more significant and more puzzling than his commitment to naturalism. On the one hand, naturalism seems to play an unparalleled role in explaining the development and unorthodox nature of Quine’s views. On the other hand, however, naturalism is deeply elusive. Not only is there disagreement amongst commentators about how to understand the nature and development of naturalism, but also Quine’s own characterisations of naturalism are often thinly sketched and leave us with few (...) clues as to how we should understand naturalism and its origins. In light of these reasons, it is a significant challenge to arrive at an accurate picture of what naturalism amounts to and how it fits into Quine’s philosophical development. The purpose of this thesis is to provide an analysis of Quine’s commitment to naturalism, and to highlight the ways in which this analysis illuminates the surrounding landscape of his philosophical views. Here, I endeavour to show that careful analysis into what Quine’s commitment to naturalism amounts to establishes that this commitment is not as longstanding as is often thought. More specifically, I argue that Quine is not committed to naturalism until shortly after ‘Two Dogmas of Empiricism’, and this reveals that Quine’s philosophical work cannot be felicitously understood as revolving around a stable commitment to naturalism. Having established this, I then explain the ways in which this analysis informs a thorough interpretation of several vital aspects of his thought, such as the development of his attitude towards analyticity, and his sustained commitment to empiricism. I believe that these findings motivate and lay the foundations of a cautious and appropriately nuanced understanding of Quine. (shrink)

The essay is an attempt to make sense of the apparently special relation between self-knowledge and agency. To achieve that goal, the essay translates the account of what it is like to be a human self offered by Sartre into the language of evolutionary psychology. In L’être et le néant, Sartre describes the phenomenology of the self as a series of inescapable choices in a contingent set of circumstances. This essay identifies Sartre’s description with what Baumeister, Maranges and Sjåstad call (...) a matrix of maybe: the mechanism of nonfactual pragmatic prospection found in humans. Consequently, it defines the self as a matrix of maybe operating within a contingency matrix and reflecting on its own operation. Self-knowledge, the essay concludes, seems special because we routinely and erroneously ascribe to the self features of its contingency matrix. Most of our true first-person claims should not be read as I PREDICATE. Instead, they can be explicated as I have to act in a world where C PREDICATE, where C is the relevant part of the contingency matrix. (shrink)