This paper offers a response to William’s Hanson’s criticism of Sher’s formal-structural conception of logical consequence and logical constants.

This article considers an apparent Achilles heel for Kant’s transcendental idealism, concerning his account of how synthetic a priori knowledge is possible. The problem is that while Kant’s distinctive attempt to explain synthetic a priori knowledge lies at the heart of his transcendental idealism, this explanation appears to face a dilemma: either the explanation generates a problematic regress, or the explanation it offers gives us no reason to favour transcendental idealism over transcendental realism. In the article, I consider G. E. (...) Moore’s version of the problem, which I argue has not yet received an adequate response. Instead, I offer a way out of this dilemma by focusing on the normativity rather than the metaphysics of the mind. (shrink)

Why hasn’t democracy been promoted by nor ICT been controlled by democratic governance? To answer this question, this research begins its investigation by comparing knowledge acquisition systems throughout history: orality, literacy, hyperlink, and hyperlead. “Hyperlead” is a newly coined concept to emphasize the passivity of people when achieving knowledge and information via algorithmic recommendation technologies. Subsequently, the four systems are compared in terms of their epistemological characteristics and political implications. It is argued that, while literacy and hyperlink contributed to the (...) furthering of democracy, hyperlead poses a fundamental challenge to it, undermining human autonomy to make decisions and aggravating vertical and lateral polarizations. In addition, the similarity between orality and hyperlead is addressed. Finally, suggestions to improve or to advert the current trend are provided. What happened during the transition period from orality to literacy and subsequently to hyperlink could be a reference for an alternative to hyperlead. Some technical adjustments and appropriate regulations requiring more transparency in algorithmic recommendation systems would help us to overcome hyperlead and preserve human autonomy. (shrink)

On Brandom’s view, we can understand objectivity in terms of the view that what is objectively correct potentially transcends any given attitude. But Levine challenges this view. He distinguishes b...

A non-violent position drawn from the Anabaptist tradition (‘two-kingdom dualism’) is contrasted with the Christian pacifism with which that position is commonly conflated. It is argued that two-kingdom dualism more effectively leverages the philosophical and practical features of its particularly Christian character than does Christian pacifism – and that these features may have implications beyond the philosophy of religion.

Over the past decades there has been increasing interest in the idea that Heidegger was a “transcendental philosopher” during the late 1920s. Furthermore, a consensus has started to emerge around the idea that Heidegger must be thought of as a transcendental thinker during this time. For the most part this means to first experience how Heidegger's work inherits this term from Kant or Husserl so that one can then experience how Heidegger creatively adapts this inheritance. The aim of this paper (...) is to show that such an approach is unhelpful. The aim of this paper is instead to show that transcendental philosophy bears a wholly renewed meaning in Heidegger's fundamental ontology and that this meaning must be understood in an intrinsic connection with the fundamental-ontological problem of transcendence. Articulating this connection will show how Heidegger makes transcendental philosophy properly phenomenological. Over the past decades there has been increasing interest in the idea that Heidegger was a “transcendental philosopher” during the late 1920s. Furthermore, a consensus has started to emerge around the idea that Heidegger must be thought of as a transcendental thinker during this time. For the most part this means to first experience how Heidegger's work inherits this term from Kant or Husserl so that one can then experience how Heidegger creatively adapts this inheritance. The aim of this paper is to show that such an approach is unhelpful. The aim of this paper is instead to show that transcendental philosophy bears a wholly renewed meaning in Heidegger's fundamental ontology and that this meaning must be understood in an intrinsic connection with the fundamental-ontological problem of transcendence. Articulating this connection will show how Heidegger makes transcendental philosophy properly phenomenological. For a brief time during the late 1920s Heidegger speaks of his philosophical vision in “transcendental” terms; indeed, the title for the whole first part of Being and Time even speaks of winning a specifically “transcendental horizon” for the question of being. Conversely, the past few decades have seen an increasing interest in transcendental philosophy. Indeed, one might even say that there has been a renewed desire for the transcendental – for its rationality, for its metaphysical power and loftiness, for its epistemological armour or for its power to unify traditions – and this desire has lead to all sorts of “transcendental interpretations of … ” Accordingly, while under other circumstances Heidegger's talk of the transcendental might have been brushed under the rug as a “metaphysical” embarrassment it has instead become increasingly commonplace for scholars to thematically engage with this aspect of Heidegger's work. Properly speaking, there is no getting around the way that Heidegger positions his work in transcendental terms during the late 1920s. But language is a mercurial thing; so if there is no getting around the idea that there is something “transcendental” about Heidegger's work from the late 1920s, there is equally no getting around the question concerning the meaning of this ascription. What does it mean to be transcendental? What does it mean for Heidegger to be transcendental? These are questions which remain for us, and how we respond to these questions will have a significant effect on our reading of Heidegger. In fact, as this paper will demonstrate by example, how we respond to these questions has a significant effect on our understanding of the meaning and demands of the “task of thinking” as presented to us by Heidegger's work from the late 1920s. The question about the meaning of the term “transcendental” in Heidegger's late 20s philosophy is both modest and immodest. On the one hand it is a very small topic – perhaps, one might even suspect, a merely pedantic one – but on the other hand it aims at the highest question, namely, the Seinsfrage. In order to investigate these questions I will begin by presenting the most common contemporary interpretations of Heidegger's transcendental philosophising in connection with some reflections on the history of the concept of the transcendental. Secondly, I will demonstrate the formal meaning of the word “transcendental” in Heidegger. Thirdly, working from this foundation I will more fully clarify the meaning of a Heideggerian transcendental philosophy through an investigation of the concepts, problems and phenomena arising from the preceding analysis. Here, in §3, the significance of Heidegger's concept of the “transcendental” is explicitly grappled with. (shrink)

The study of the “first wave” of reactions to the Critique of Pure Reason in Germany from the second half of the 1780s until the beginning of the nineteenth century reveals the paradoxical status of the Kantian transcendental subject. While the existence of the transcendental subject, whatever the term means, is not open to question since it arises from the very essence of critical philosophy, the fundamental status of the subject is sometimes questioned in this period. Although the meaning of (...) the concept of transcendental subject seems obvious today (the subject of cognition, bearer of transcendental conditions of experience) it lends itself to various interpretations in the late eighteenth century. To achieve my goal I have undertaken a textological analysis of the works of the earliest opponents and followers of the Kantian critique and a reconstruction of the conceptual field in the midst of which the transcendental subject has been planted. Among others I draw on the works of J. S. Beck, J. A. Eberhard, J. G. Hamann, F. H. Jacobi, S. Maimon, K. L. Reinhold, G. E. Schulze and A. Weishaupt. The authors of the period are grouped depending on the common themes and questions that prompted them to turn to the concept of the transcendental subject, even though the results of their reflections did not always coincide. These authors think of the transcendental subject in its relationship to the transcendental object, or as “something = х”, and in terms of the relationship of representation to the object. It is characterised sometimes as something absolutely hollow, and sometimes as the fullness of true reality. The status ascribed to the transcendental subject is sometimes that of a thing-in-itself and sometimes that of a “mere” idea. Finally, Kant’s transcendental subject was sometimes seen as something to be overcome and sometimes as an infinite challenge to understanding. (shrink)

In this paper I argue that Theodor W. Adorno 's philosophy of freedom needs an ontological picture of the world. Adorno does not make his view of natural order explicit, but I suggest it could be neither the chaotic nor the strictly determined ontological images common to idealism and positivism, and that it would have to make intelligible the possibility both of human freedom and of critical social science. I consider two possible candidates, Nancy Cartwright 's ‘patchwork of laws’, and (...) Roy Bhaskar 's critical realism. Arguing that Cartwright 's position conflicts with the spirit of Adorno 's philosophy, I suggest that Bhaskar 's realism is compatible with and to a significant extent implicit in Adorno 's position. Whilst Adorno is clearly not a critical realist, Bhaskar 's position does provide the best overall account of the ontological commitments of Adorno 's critical theory. It becomes possible in turn to locate Bhaskar 's arguments in a broader critical tradition and give fuller expression to the concerns that structure his work, in particular by locating the epistemic fallacy in the narrative account of the natural history of subjective reason and its tendency towards ‘identity thinking ’. The discussion goes on to consider the interdependence of reason, nature and freedom in the idea of emancipatory critique, confirming the deeper affinities between critical realism and critical theory. (shrink)

Radical constructivism has had a major influence on present-day education, especially in the teaching of science and mathematics. The article provides an epistemological profile of constructivism and considers its strengths and weaknesses from the standpoint of its educational implications. It is argued that there are two central problems with constructivism: anti- realism and individualism which, in turn, lead to difficulties associated with idealism and relativism which, together, prove fatal for the theory.

The focus of this essay is the art of Vincent van Gogh and the way in which van Gogh’s understanding of nature informs his landscape painting. Van Gogh’s descriptions of the relationship between na...

The article shows how McTaggart’s distinction between A- and B-series ways of locating events in time prompted and enabled the twentieth century’s most important advances in the philosophy of time. It argues that, even if the B-series represents time as it really is, because having A-series beliefs when they are true is indispensable to the causation of timely action, the A-series represents ‘the time of our lives ’.

It’s widely accepted that normativity is not subject to truth values. The underlying reasoning is that truth values can only be predicated of descriptive statements; normative statements are prescriptive, not descriptive; thus truth value predicates cannot be assigned to normative statements. Hence, deonticity lacks logical semantics. This semantic monism has been challenged over the last decades from a series of perspectives that open the way for legal logics with imperative semantics. In the present paper I will go back to Kant (...) and review his understanding of practical judgments, presenting it as supported by a pluralistic semantics. From this perspective a norm of Law is a logical expression that includes as content a generic description of a possible behavior by a generality of juridical agents, and assigns to that content the assertion of its obligatory character, accompanied by a disincentive for non-compliance. From this perspective legal norms can be syntactically formalized and assigned appropriate semantic values in such terms that they can be incorporated into valid inferential schemes. The consequence is that we can put together legal logics that handle both the phenomenal and the deontic dimensions of legality. (shrink)

The aim of this paper is to provide a dynamic interpretation of Kant’s logical hylomorphism. Firstly, various types of the logical hylomorphism will be illustrated. Secondly, I propose to reevaluate Kant’s constitutivity thesis about logic. Finally, I focus on the design of logical norms as specific kinds of artefacts.

The paper attempts to conciliate the important distinction between what-is, or exists, and what-is-not _thereby supporting Russell’s existential analysis_ with some Meinongian insights. For this purpose, it surveys the varied inhabitants of the realm of ‘non-being’ and tries to clarify their diverse statuses. The position that results makes it possible to rescue them back in surprising but non-threatening form, leaving our ontology safe from contradiction.

Charles Taylor’s method of philosophical argumentation is distinctive, interlacing historical, ontological, phenomenological, hermeneutical, theistic, and ethical strands. His writings contribute t...

One of the starting points of Derrida’s deconstruction is the idea that metaphysics is dominated by an ontological primacy of the present. It is well known that Derrida took up this thesis of the ‘...

One of Heidegger’s enduring concerns was to develop an original meditation on the meaning of the present. Integral to this attempt is his critique of the understanding of the bein...

ABSTRACTAccording to the Kantian-Brandomian view of concepts, we can understand concepts in terms of norms or rules that bind those who apply them, and the application of a concept requires that th...

A standard interpretation of Hume’s naturalism is that it paved the way for a scientistic and ‘disenchanted’ conception of the world. My aim in this paper is to show that this is a restrictive reading of Hume, and it obscures a different and profitable interpretation of what Humean naturalism amounts to. The standard interpretation implies that Hume’s ‘science of human nature’ was a reductive investigation into our psychology. But, as Hume explains, the subject matter of this science is not restricted (...) to introspectively accessible mental content and incorporates our social nature and interpersonal experience. Illuminating the science of human nature has implications for how we understand what Hume means by ‘experience’ and thus how we understand the context of his epistemological investigations. I examine these in turn and argue overall that Hume’s naturalism and his science of man do not simply anticipate a disenchanted conception of the world. (shrink)

Although the suggestion that Kant offers a significant contribution to Virtue Ethics might be a surprising one, in The Metaphysics of Morals Kant makes virtue central to his ethics. In this paper, I introduce a Merleau-Pontian phenomenological perspective into the ongoing study of the convergence between Kant and Virtue Ethics, and argue that such a perspective promises to illuminate the continuity of Kant’s thought through an emphasis on the implicit structure of moral experience, revealing the insights his perspective contains for (...) establishing an embodied phenomenology of virtue. These two aims are accomplished by exploring Kant’s ‘proto-phenomenological’ descriptions of the weight of the moral law, his implicit ‘existential’ account of human nature, and his notion of the art of navigating the complex moral terrain that involves a certain Spielraum. When thus viewed, Kant’s virtue ethics sketches out a subtle understanding of embodiment and temporality. (shrink)

This paper proposes a new reading of the interaction between subjectivity, reflection and freedom within Foucault’s later work. I begin by introducing three approaches to subjectivity, locating these in relation both to Foucault’s texts and to the recent literature. I suggest that Foucault himself operates within what I call the ‘entanglement approach’, and, as such, he faces a potentially serious challenge, a challenge forcefully articulated by Han. Using Kant’s treatment of reflection as a point of comparison, I argue that Foucault (...) possesses the resources to meet this challenge. The key, I contend, is to distinguish two related theses about reflection and freedom: Foucault’s position is distinctive precisely because he accepts one of these theses whilst rejecting the other. I conclude by indicating how this reading might connect to the longstanding question of Foucault’s own right to appeal to normative standards. (shrink)

I discuss the relation between egocentric spatial representation and the capacity for bodily activity, with specific reference to Merleau-Ponty.

In this essay I consider what is meant by the description ‘great’ philosophy and then offer some broadly applicable criteria by which to assess candidate thinkers or works. On the one hand are philosophers in whose case the epithet, even if contested, is not grossly misconceived or merely the product of doctrinal adherence on the part of those who apply it. On the other are those – however gifted, acute, or technically adroit – to whom its application is inappropriate because (...) their work cannot justifiably be held to rise to a level of creative-exploratory thought where the description would have any meaningful purchase. I develop this contrast with reference to Thomas Kuhn’s distinction between ‘revolutionary’ and ‘normal’ science, and also in light of J.L. Austin’s anecdotal remark – à propos Leibniz – that it was the mark of truly great thinkers to make great mistakes, or to risk falling into certain kinds of significant or consequential error. My essay goes on to put the case that great philosophy should be thought of as involving a constant readiness to venture and pursue speculative hypotheses beyond any limits typically imposed by a culture of ‘safe’, well-established, or academically sanctioned debate. At the same time – and just as crucially – it must be conceived as subject to the strictest, most demanding standards of formal assessment, i.e., with respect to basic requirements of logical rigour and conceptual precision. Focusing mainly on the work of Jacques Derrida and Alain Badiou I suggest that these criteria are more often met by philosophers in the broadly ‘continental’ rather than the mainstream ‘analytic’ line of descent. However – as should be clear – the very possibility of meeting them, and of their being jointly met by any one thinker, is itself sufficient indication that this is a false and pernicious dichotomy. (shrink)

Hegel’s distinction between the bad and true infinites has provoked contrasting reactions in the works of Alain Badiou and Graham Priest. Badiou claims that Hegel illegitimately attempts to impose a distinction that is only relevant to the qualitative realm onto the quantitative realm. He suggests that Cantor’s mathematical account of infinite multiplicities that are determinate and actual remains an endlessly proliferating bad infinite when placed within Hegel’s faulty schema. In contrast, Priest affirms the Hegelian true infinite, claiming that Cantor’s formal (...) mechanisms of boundary transcendence, such as ‘diagonalization’, are implicit in Hegel’s dialectic. While arguing that a clear dividing line can be drawn here between these two interpretations of the relationship between Hegel and Cantor, this paper also mounts a defence of the Hegelian true infinite by developing Priest’s suggestion that Cantorian diagonalizing functions are prefigured by Hegel’s dialectical overcoming of limits. (shrink)

Abstract Thomas Kuhn is the most famous historian and philosopher of science of the last century. He is also among the most controversial. Since Kuhn's death, his corpus has been interpreted, systematized, and defended. Here I add to this endeavor in a novel way by arguing that Kuhn can be interpreted as a global response-dependence theorist. He can be understood as connecting all concepts and terms in an a priori manner to responses of suitably situated subjects to objects in the (...) world. Further, I claim, this interpretation is useful for three reasons. First, it allows us to systematize and defend Kuhn's views. We can therefore better appreciate him as a thinker in his own right. Second, it deepens our understanding of both the uniqueness of Kuhn's views and the continuity of those views with those of others. We can therefore better appreciate his place in history. And third, as I explain in the paper, my interpretation affords us the only example of an ethnocentric global response-dependence theory. We can therefore better appreciate the versatility of response-dependence itself. (shrink)

The World Psychiatric Association has emphasised the importance of idiographic understanding as a distinct component of comprehensive assessment but in introductions to the idea it is often assimilated to the notion of narrative judgement. This paper aims to distinguish between supposed idiographic and narrative judgement. Taking the former to mean a kind of individualised judgement, I argue that it has no place in psychiatry in part because it threatens psychiatric validity. Narrative judgement, by contrast, is a genuinely distinct complement to (...) criteriological diagnosis but it is, nevertheless, a special kind of general judgement and thus can possess validity. To argue this I first examine the origin of the distinction between idiographic and nomothetic in Windelband’s 1894 rectorial address. I argue that none of three ways of understanding that distinction is tenable. Windelband’s description of historical methods, as a practical example, does not articulate a genuine form of understanding. A metaphysical distinction between particulars and general kinds is guilty of subscribing to the Myth of the Given. A distinction based on an abstraction of essentially combined aspects of empirical judgement cannot underpin a distinct empirical method. Furthermore, idiographic elements understood as individualised judgements threaten the validity of psychiatric diagnosis. In the final part I briefly describe some aspects of the logic of narrative judgements and argue that in the call for comprehensive diagnosis, narrative rather than idiographic elements have an important role. Importantly, however, whilst directed towards individual subjects, narratives are framed in intrinsically general concepts and thus can aspire to validity. (shrink)

A number of commentators claim their disability to be a part of their identity. This claim can be labelled ‘the identity claim’. It is the claim that disabling characteristics of persons can be identity-constituting. According to a central constraint on traditional discussions of personal identity over time, only essential properties can count as identity-constituting properties. By this constraint, contingent properties of persons (those they might not have instanced) cannot be identity-constituting. Viewed through the lens of traditional approaches to the problem (...) of personal identity over time, disablement is most likely to be regarded as a contingent property of a person and not an essential one. Hence, on traditional approaches, the identity claim must be false. An alternative account of identity is sketched here. It is one which exploits the idea of narrative identity, and points to five basic features of personal existence. When accounts of identity are structured in relation to these five features, it is argued, disablement can be shown to be identity-constituting, and hence the identity claim can be accepted. (shrink)

The historical beginnings of Ernst Cassirer’s philosophy of culture remain unclear. For it is not apparent how his major philosophy of culture and the Philosophy of Symbolic Forms, published in the 1920s, emerged from his earlier epistemological work and Substance and Function from 1910. However, this gap can be filled to a certain extent by the “Disposition” of a “Philosophy of the Symbolic” from 1917 that could be reconstructed from Cassirer’s literary estate and is documented in this contribution. In the (...) preceding “Introduction” an overview of Cassirer’s text is given and some consequences for our general understanding of Cassirer’s project of a philosophy of culture are put up for discussion. (shrink)

In his seminal work, McTaggart :457–484, 1908; The nature of existence, Cambridge University Press, Cambridge, 1927) dismissed the possibility of understanding the B-Relations as irreducibly temporal relations, and with it dismissing the B-Theory of time, which assumes the reality of irreducible B-relations. Instead, he thought they were mere constructions from irreducible A-determinations and timeless ordering relations. However, since, philosophers have almost universally dismissed his dismissal of irreducible B-relations. This paper argues that McTaggart was correct to dismiss the possibility of B-relations, (...) and that would be B-theorists should be C-theorists and its concomitant commitment to the unreality of time. I do this by first elaborating C-Theory, noting that B-relations appear indiscernible from C-relations on close examination. This establishes an onus on B-theorists to distinguish B-relations from C-relations by elaborating the distinctively temporal character of the former. I then present a problem for the possibility of accommodating temporal character in B-relations. Following this, I question from whence derives our sense of the temporal character that purportedly resides in the irreducible B-relations. Finally, I extend the challenge against irreducible B-relations to a series of irreducible abstract temporal relations—so called Ersatz-B-Relations—modelled on them. (shrink)

Many commentators of Kant assume that the Refutation of Idealism is directed against a radical sceptic whose sole claim is immediate knowledge of his own representations in inner experience, including, to some extent, their temporal order. Accordingly, the Refutation is viewed as an attempt to establish that the perception of external objects is a prerequisite of knowing the temporal order of our representations. Here it will be argued that this minimal claim has to be supplemented by the proposition that the (...) idealist is aware of himself as a substance in time, if Kant’s Refutation is to be reconstructed as a successful argument. In addition, the view will be defended that the argument is not appropriate to decide the questio facti whether there are external objects or not. It rather establishes that the determination of the self as a substance in time is conceptually dependent on the perception of external objects. As a consequence, the argument does not preclude the possibility that some people are brains in a vat, as Q. Cassam justly remarked. (shrink)

Practical cognitivism is the view that practical reason is our will, not an intellectual capacity whose exercises can influence those of our will. If practical reason is our will, thoughts about how I am to act have an essential tie to action. They are intentions. Thoughts about how others are to act, though, lack such a tie to action. They are beliefs, not intentions. How, then, can these thoughts form a unified class? I reject two answers which deny the differences (...) between such thoughts about myself and those about others, one of which says that all such thoughts are intentions, the other that all are beliefs. I then reject a shared assumption which says that a class of thoughts is unified only if all its elements are all of one type of thought. I instead argue that this class is unified even though some elements are intentions, others beliefs, because such beliefs depend on those intentions in various ways. (shrink)

A basic way of evaluating metaphysical theories is to ask whether they give satisfying answers to the questions they set out to resolve. I propose an account of “third-order” virtue that tells us what it takes for certain kinds of metaphysical theories to do so. We should think of these theories as recipes. I identify three good-making features of recipes and show that they translate to third-order theoretical virtues. I apply the view to two theories—mereological universalism and plenitudinous platonism—and draw (...) out their third-order virtues and vices. One lesson is that there is an important difference between essentially and non-essentially third-order vicious theories. I also argue that if a theory is essentially third-order vicious, it cannot be assessed for more standard “second-order” theoretical virtues and vices, like parsimony. This motivates the idea that third-order virtues are distinct from second-order ones. Finally, I suggest that the relationship between truth, progress, and third-order virtue is more complex than it seems. (shrink)

William Whewell’s 19th century philosophy of science is sometimes glossed over as a footnote to Kant. There is however a key feature of Whewell’s account worth noting. This is his appeal to Aristotle’s form/matter hylomorphism as a metaphor to explain how mind and world merge in successful scientific inquiry. Whewell’s hylomorphism suggests a middle way between rationalism and empiricism reminiscent of experience pragmatists like Steven Levine’s view that mind and world are entwined in experience. I argue however that Levine does (...) not adequately explain exactly how mind and world entwine. He could nonetheless do so if he appealed to Whewell’s hylomorphic metaphor. We may prefer a reductive metaphysical explanation, but I suggest that pragmatists only have recourse to metaphor in this case. Both reductive and metaphorical explanations can enjoy great explanatory power if they exhibit a suitable measure of what I will call sematic distance. Semantic distance measures how close or how far apart explanandum and explanans are from each other in meaning. Metaphorical explanation - as evident in Whewell’s hylomorphism and as detailed via the notion of semantic distance - presents a valuable new explanatory tool to those who hold that mind and world are entwined sans recourse to metaphysics. (shrink)

This inaugural handbook documents the distinctive research field that utilizes history and philosophy in investigation of theoretical, curricular and pedagogical issues in the teaching of science and mathematics. It is contributed to by 130 researchers from 30 countries; it provides a logically structured, fully referenced guide to the ways in which science and mathematics education is, informed by the history and philosophy of these disciplines, as well as by the philosophy of education more generally. The first handbook to cover the (...) field, it lays down a much-needed marker of progress to date and provides a platform for informed and coherent future analysis and research of the subject. -/- The publication comes at a time of heightened worldwide concern over the standard of science and mathematics education, attended by fierce debate over how best to reform curricula and enliven student engagement in the subjects There is a growing recognition among educators and policy makers that the learning of science must dovetail with learning about science; this handbook is uniquely positioned as a locus for the discussion. -/- The handbook features sections on pedagogical, theoretical, national, and biographical research, setting the literature of each tradition in its historical context. Each chapter engages in an assessment of the strengths and weakness of the research addressed, and suggests potentially fruitful avenues of future research. A key element of the handbook’s broader analytical framework is its identification and examination of unnoticed philosophical assumptions in science and mathematics research. It reminds readers at a crucial juncture that there has been a long and rich tradition of historical and philosophical engagements with science and mathematics teaching, and that lessons can be learnt from these engagements for the resolution of current theoretical, curricular and pedagogical questions that face teachers and administrators. (shrink)

The Bounds of Logic presents a new philosophical theory of the scope and nature of logic based on critical analysis of the principles underlying modern Tarskian logic and inspired by mathematical and linguistic development. Extracting central philosophical ideas from Tarski’s early work in semantics, Sher questions whether these are fully realized by the standard first-order system. The answer lays the foundation for a new, broader conception of logic. By generally characterizing logical terms, Sher establishes a fundamental result in semantics. Her (...) development of the notion of logicality for quantifiers and her work on branching are of great importance for linguistics. Sher outlines the boundaries of the new logic and points out some of the philosophical ramifications of the new view of logic for such issues as the logicist thesis, ontological commitment, the role of mathematics in logic, and the metaphysical underpinning of logic. She proposes a constructive definition of logical terms, reexamines and extends the notion of branching quantification, and discusses various linguistic issues and applications. (shrink)

Both through his own work and that of his students, Franz Clemens Brentano had an often underappreciated influence on the course of 20 th - and 21 st -century philosophy. _The Routledge Handbook of Franz Brentano and the Brentano School_ offers full coverage of Brentano’s philosophy and his influence. It contains 38 brand-new essays from an international team of experts that offer a comprehensive view of Brentano’s central research areas—philosophy of mind, metaphysics, and value theory—as well as of the principal (...) figures shaped by Brentano’s school of thought. A General Introduction serves as an overview of Brentano and the contents of the volume and three separate bibliographies point students and researchers on to further avenues of inquiry. Systematic and detailed, _The Routledge Handbook of Franz Brentano and the Brentano School_ provides readers with a valuable reference to Brentano’s work, and to his lasting importance in the history of philosophy and in contemporary debates. (shrink)

While Kant’s account of humankind’s rational progress has been widely discussed, his views about the way in which this progress might have begun and the circumstances surrounding this beginning have been largely neglected. Implicit in such an omission is the assumption that Kant does not say much about the very beginning of human history or that whatever he says is of little philosophical value. This paper challenges these assumptions. I reconstruct Kant’s account of the emergence of reason by looking at (...) his various conjectural and more literal remarks about our species’ transition from mere irrational animals into primitive human beings possessing a rudimentary form of rationality. Next, I show how this account fits with Kant’s broader view of humankind’s rational progress and its subsequent stages. By doing so, I elucidate Kant’s guidelines for achieving this progress in the future by unifying them with his regulative view of reason’s past. (shrink)

The main focus of this paper ison ways in which Kantian philosophy can informproponents and opponents of constructivismalike. Kant was primarily concerned withreconciling natural and moral law. His approachto this general problematic was to limit andseparate what we can know about things(phenomena) from things as they are inthemselves (noumena), and to identify moralagency with the latter. Revisiting the Kantianproblematic helps to address and resolve longstanding epistemological concerns regardingconstructivism as an educational philosophy inrelation to issues of objectivity andsubjectivity, the limits of (...) theoretical andpractical reason, and the relation betweenhuman experience and the world. It also servesto address ethical concerns regardingliberation from limited self-interests andcontexts conditioned by localised beliefs andinclinations. In light of revisiting theKantian problematic, both Glasersfeld's radicalview of constructivism and Jardine's socialcritique of constructivism are found wanting.Beyond constructivism, Kant's distinctionbetween phenomena and noumena and the limits ofreason that follow from it are brieflyconsidered in terms of Merleau-Ponty's noveldouble-embodied notion of flesh as anontological primitive – as a matter of beingboth in, and of, the world – with an aim tomore intimate connections between epistemologyand ethics. (shrink)

Recent advances in the field of quantum cognition suggest a puzzling connection between fundamental physics and the mind. Many researchers see quantum ideas and formalisms merely as useful pragmatic tools, and do not look for deeper underlying explanations for why they work. However, others are tempted to seek for an intelligible explanation for why quantum ideas work to model cognition. This paper first draws attention to how the physicist David Bohm already in 1951 suggested that thought and quantum processes are (...) analogous, adding that this could be explained if some neural processes underlying thought involved non-negligible quantum effects. The paper next points out that the idea that there is a connection between fundamental physics and the mind is not unique to quantum theory, but was there already when Newtonian physics was assumed to be fundamental physics, advocated most notably by Kant. Kant emphasized the unique intelligibility of a Newtonian notion of experience, and this historical background prompts us to ask in the final part of the paper whether we can really make sense of any quantum-like experience. It is proposed that intelligibility is a relative notion and that, regardless of initial difficulties, quantum approaches to cognition and consciousness are likely to provide valuable new ways of understanding the mind. (shrink)

According to panpsychists, physical phenomena are, at bottom, nothing but experiential phenomena. One argument for this view proceeds from an alleged need for physical phenomena to have features beyond what physics attributes to them; another starts by arguing that consciousness is ubiquitous, and proposes an identification of physical and experiential phenomena as the best explanation of this alleged fact. The first argument assumes that physical phenomena have categorical natures, and the second that the world’s experience-causing powers or potentials underdetermine its (...) physical features. I argue that panpsychists are not entitled to these assumptions. (shrink)

Just as bodily actions are things you do with your body, mental actions are things you do with your mind. Both are different from things that merely happen to you. Where does the idea of mental action come from? What are mental actions? And why do they matter in philosophy? These are the three main questions answered in this paper. Section 1 introduces mental action through a brief history of the topic in philosophy. Section 2 explains what it is to (...) be a mental action in terms of intentional action. Section 3 argues that the fact that we can perform mental actions has some striking consequences concerning mental content. Section 4 shows how mental action helps to explain some important facts about self-knowledge and the normativity of thought. The conclusion mentions two further fruitful avenues for philosophical research on mental action. (shrink)

There are some necessary conditions on causal relations that seem to be so trivial that they do not merit further inquiry. Many philosophers assume that the requirement that there could be no temporal gaps between causes and their effects is such a condition. Bertrand Russell disagrees. In this paper, an in-depth discussion of Russell’s argument against this necessary condition is the centerpiece of an analysis of what is at stake when one accepts or denies that there can be temporal gaps (...) between causes and effects. It is argued that whether one accepts or denies this condition, one is implicated in taking on substantial and wide-ranging philosophical positions. Therefore, it is not a trivial necessary condition of causal relations and it merits further inquiry. (shrink)

In the nineteenth and twentieth centuries many mathematicians referred to intuition as the indispensable research tool for obtaining new results. In this essay we will analyse a group of mathematicians who interacted with Luitzen Egbertus Jan Brouwer in order to compare their conceptions of intuition. We will see how to the same word “intuition” very different meanings corresponded: they varied from geometrical vision, to a unitary view of a demonstration, to the perception of time, to the faculty of considering concepts (...) that habitually occur in our thinking separately. Furthermore, we will discover that these different meanings had a philosophical, very relevant counterside: they passed from a racial characterization of mathematics to a pluralistic view of it. (shrink)

Karl Popper is famous for having proposed that science advances by a process of conjecture and refutation. He is also famous for defending the open society against what he saw as its arch enemies – Plato and Marx. Popper’s contributions to thought are of profound importance, but they are not the last word on the subject. They need to be improved. My concern in this book is to spell out what is of greatest importance in Popper’s work, what its failings (...) are, how it needs to be improved to overcome these failings, and what implications emerge as a result. The book consists of a collection of essays which dramatically develop Karl Popper’s views about natural and social science, and how we should go about trying to solve social problems. Criticism of Popper’s falsificationist philosophy of natural science leads to a conception of science that I call aim-oriented empiricism. This makes explicit metaphysical theses concerning the comprehensibility and knowability of the universe that are an implicit part of scientific knowledge – implicit in the way science excludes all theories that are not explanatory, even those that are more successful empirically than accepted theories. Aim-oriented empiricism has major implications, not just for the academic discipline of philosophy of science, but for science itself. Popper generalized his philosophy of science of falsificationism to arrive at a new conception of rationality – critical rationalism – the key methodological idea of Popper’s profound critical exploration of political and social issues in his The Open Society and Its Enemies, and The Poverty of Historicism. This path of Popper, from scientific method to rationality and social and political issues is followed here, but the starting point is aim-oriented empiricism rather than falsificationism. Aim-oriented empiricism is generalized to form a conception of rationality I call aim-oriented rationalism. This has far-reaching implications for political and social issues, for the nature of social inquiry and the humanities, and indeed for academic inquiry as a whole. The strategies for tackling social problems that arise from aim-oriented rationalism improve on Popper’s recommended strategies of piecemeal social engineering and critical rationalism, associated with Popper’s conception of the open society. This book thus sets out to develop Popper’s philosophy in new and fruitful directions. The theme of the book, in short, is to discover what can be learned from scientific progress about how to achieve social progress towards a better world. (shrink)

This volume aims to establish the starting point for the development, evaluation and appraisal of the phenomenology of mathematics.