This volume contains English translations of Frege's early writings in logic and philosophy and of relevant reviews by other leading logicians. Professor Bynum has contributed a biographical essay, introduction, and extensive bibliography.

Michael Dummett, following an established line of reasoning, has interpreted Frege as a realist. But his claim that Frege was arguing against a dominant idealism is untenable. While there are passages in Frege's writings that seem to support a realistic interpretation, others are irreconcilable with it. The issue can be resolved only by examining the historical context. Frege's thought is, in fact, related to the philosophy of Hermann Lotze. Frege is best regarded as a transcendental idealist in the (...) Lotze-Kant tradition. His contextual principle is a linguistic version of Kant's principle of the transcendental unity of judgment. By ignoring the historical context Dummett has been led to misinterpret the precise role of the contextual principle in Frege's thought. (shrink)

It is a popular view thatpractical deliberation excludes foreknowledge of one's choice. Wolfgang Spohn and Isaac Levi have argued that not even a purely probabilistic self-predictionis available to thedeliberator, if one takes subjective probabilities to be conceptually linked to betting rates. It makes no sense to have a betting rate for an option, for one's willingness to bet on the option depends on the net gain from the bet, in combination with the option's antecedent utility, rather than on the offered (...) odds. And even apart from this consideration, assigning probabilities to the options among which one is choosing is futile since such probabilities could be of no possible use in choice. The paper subjects these arguments to critical examination and suggests that, appearances notwithstanding, practical deliberation need not crowd outself-prediction. (shrink)

In this paper we (1) define and describe the practice of narrative medicine, (2) reveal the need for narrative medicine by exposing the presuppositions that give rise to its discounting, including a reductive empiricism and a strict dichotomy between scientific fact and narrative value, (3) show evidence of the effects of education in narrative competence in the medical clinic, and (4) present Peircean realism as the proper conceptual model for our argument that the medical school curriculum committees should (...) give space to the employment of the scientific and literary knowledge in medical practice. On account of our argument, we contend that the medical community should tend to latitude and openness with regard to the tools we use to resolve medical problems. These tools include both biomedical and narrative knowledge. (shrink)

STEPHEN TOULMIN George Santayana used to insist that those who are ignorant of the history of thought are doomed to re-enact it. To this we can add a corollary: that those who are ignorant of the context of ideas are doom ed to misunderstand them. In a few self-contained fields such as pure mathematics, concepts and conceptual systems can perhaps be de tached from their historico-cultural situations; so that (for instance) a self-taught Ramanujan, living alone in India, mastered number (...) theory to a point at which he could make major contributions to European mathematics. But elsewhere the situation is different - and, in philosophy, inevitably so. For philosophical ideas and problems confront us like geological specimens in situ; and, in the act of prising them free from their historical and cultural locations, we can too easily forget about the matrix in which they took shape, and end by impossing on them a sculptural form of our own making. Something of this kind has happened in the case of Ludwig Wittgen stein. For his philosophical work has commonly been seen as an episode in the development, either of mathematicallogic, or oftwentieth-century British philosophy. His associations with Frege and Russell, Moore and Waismann, have over-shadowed everything else in his cultural origins and intellectual concerns. (shrink)

In this paper, I contest increasingly common "realist" interpretations of Hegel's theory of "the concept" (der Begriff), offering instead a "isomorphic" conception of the relation of concepts and the world. The isomorphism recommended, however, is metaphysically deflationary, for I show how Hegel's conception of conceptual form creates a conceptually internal standard for the adequacy of concepts. No "sideways-on" theory of the concept-world relationship is envisioned. This standard of conceptual adequacy is also "graduated" in that it allows for a (...) lack of fit between concept and world. The possibility for a "maximally isomorphic" fit between concept and world obtains through the teleological realization of concepts, which marks especially the "artificial" world of human culture (law, art, religion, etc.). Some of the most seemingly exaggerated claims Hegel makes about the concept, I contend, can be understood when we consider the significance Hegel ascribes to human making, which is provided for in his conceptual theory. But my framework provides an interpretive key for the way Hegel sees concepts imperfectly realized in the natural world as well. (shrink)

This article applies Hilary Putnam’s theory of internal realism to the issue of religious plurality. The result of this application – ‘internalist pluralism’ – constitutes a paradigm shift within the Philosophy of Religion. Moreover, internalist pluralism succeeds in avoiding the major difficulties faced by John Hick’s famous theory of religious pluralism, which views God, or ‘the Real,’ as the noumenon lying behind diverse religious phenomena. In side-stepping the difficulties besetting Hick’s revolutionary Kantian approach, without succumbing to William Alston’s critique (...) of conceptual-scheme dependence, internalist pluralism provides a solution to significant theoretical problems, while doing so in a manner that is respectful of cultural diversity and religious sensitivities. (shrink)

Internalist pluralism is an attractive and elegant theory. However, there are two apparently powerful objections to this approach that prevent its widespread adoption. According to the first objection, the resulting analysis of religious belief systems is intrinsically atheistic; while according to the second objection, the analysis is unsatisfactory because it allows religious objects simply to be defined into existence. In this article, I demonstrate that an adherent of internalist pluralism can deflect both of these objections, and in the course of (...) so arguing, I deploy a distinction between “conceptual-scheme targetability” and “successful conceptual-scheme targeting”. (shrink)

Solipsism is an extreme position. Ludwig Wittgenstein addressed this position several times over more than 20 years. Wittgenstein first became familiar with solipsism under the title of “theoretical egoism” when reading Schopenhauer at the tender age of 16. Elizabeth Anscombe related a personal conversation in which Wittgenstein said that Schopenhauer's theory of the world “as idea” struck him as fundamentally right, if in need of a few clarifications and adjustments, but that he opposed the theory of the world as will. (...) Wittgenstein's first philosophy was that of Schopenhauer and he was only liberated from it by Frege's conceptual realism. According to Schopenhauer, an “organic” philosophy needs an organic exposition. An organic philosophy stands in contrast to systematic philosophy, which argues sequentially “in the form of a chain” of propositions starting from one fundamental principle. Wittgenstein's overarching aim in the Tractatus is to delimit sense by expounding the limits for the expression of thoughts in language. (shrink)

Gordon Baker and I had been colleagues at St John’s for almost ten years when we resolved, in 1976, to undertake the task of writing a commentary on Wittgenstein’s Philosophical Investigations. We had been talking about Wittgenstein since 1969, and when we cooperated in writing a long critical notice on the Philosophical Grammar in 1975, we found that working together was mutually instructive, intellectually stimulating and great fun. We thought that we still had much to say about Wittgenstein’s philosophy, and (...) it seemed to us that misinterpretations of passages in the Investigations were so extensive that it would be worth trying to write a detailed analytical commentary. It is difficult to recapture the excitement of those early days in being among the first to work on the microfilms and, subsequently, on the photocopies of Wittgenstein’s Nachlass. We spent many hundreds of hours poring over the typescripts and the often only semi-legible manuscripts, fascinated and privileged to be able to try to follow the development of the thoughts of a great philosophical genius. We talked endlessly about what we had found in Wittgenstein’s manuscripts and typescripts, and debated how it should be understood. The first fruit of our labours was Wittgenstein – Understanding and Meaning. Its guiding idea was to draw attention to the manner in which Wittgenstein linked the concepts of meaning, understanding and explanation, and so to bypass the connections between meaning, truth and truth-conditions that so fascinated philosophers of the 1970s, and to abandon the red-herring of assertion-conditions and anti-realism. After a hiatus of four years, during which time we wrote a controversial book entitled Frege – Logical Excavations and a polemical book on contemporary philosophy of language – Language, Sense. (shrink)

This essay is a reconstruction and defense of Davidson's argument against the intelligibility of the notion of conceptual scheme. After presenting a brief clarification of Davidson's argument in 'On the Very Idea of a Conceptual Scheme', I turn to reconstructing Davidson's argument. Unlike many commentators, and occasionally Davidson, who hold that the motive force of the argument is the Principle of Charity (or the denial of the Third Dogma), I argue that there is a further principle which underlies (...) the argument. This principle I call the Strong Discrimination Principle. But the argument of the paper is not purely exegetical. Not only do I show how the Strong Discrimination Principle meets certain objections to Davidson's argument, but I show how the Principle clarifies the realist position. In particular, I show how a line of argument advanced by Rorty and Putnam against (metaphysical) realism can be rejected. (shrink)

A thought experiment focuses attention on the kinds of commonalities and differences to be found in two small parts of visual cortical areas during responses to stimuli that are either identical in quality, but different in location, or identical in location and different only in the one visible property of colour. Reflection on this thought experiment leads to the view that patterns of neural activation are the best candidates for causes of qualitatively conscious events . This view faces a strong (...) objection, namely, that patterns can be realized in many media, and thus candidates for patterns that cause qualia might be realized in ways that would not plausibly result in consciousness. It is argued that this objection can be overcome if qualia-causing patterns of events must be realized within small spatial and temporal regions. Much more importantly, it is argued that this restriction on region size need not be ad hoc. The key concept needed to establish this important point is ‘natural salience’, i.e., distinction from background noise that does not depend on application of a criterion of selection. It is explained how natural salience could figure in an empirically-based theory that would entail size restrictions for qualia-causing neural activation patterns. The question is then raised as to how the resulting view diverges from Chalmers’ account, which relies on the Principle of Organizational Invariance. A second thought experiment envisages replacement of neurons by computer chips with synaptic interfaces. Reflection on this thought experiment enables us to conceptually, and possibly empirically, separate the two views. An argument for preferring the patterns- as-causes , or PACQ, view is given. Because natural salience does not plausibly produce strictly discontinuous boundaries between pattern and noise, questions naturally arise as to the relation of the PACQ view to panpsychism and to ‘emergence’. The PACQ view is distinguished from panpsychism, and it is explained how the former avoids what Seager calls ‘the combination problem', and is thus preferable to panpsychism. The relation of the PACQ view to ‘emergence’ is explained. The conclusion of the paper is that the PACQ view is a philosophically defensible and potentially scientifically fruitful view that offers qualia realists the best hypothesis concerning the neural causes of qualia. (shrink)

In this note the claim is defended that Frege was a realist in the sense that he attributed causal efficacy to certain abstract objects. The arguments of Dummett and Sluga (cf. Inquiry, Vols. 18, 19, and 20 [1975–77]) to the contrary are criticized.

In ‘The Genesis of a False Dichotomy: A Critique of Conceptual Alienation’, I locate the origin of the conceptualist-realist debate in the medieval debate between nominalists, realists, and conceptualists; subsequently, I trace the development of realism and conceptualism through Kant’s Critique of Pure Reason and Hegel’s critique of the Kantian concept in his Logic, but conclude – alongside Sohn-Rethel – that the Hegelian concept failed to capture that all things, including concepts, appear dichotomous under capitalism. Next, I detail (...) the ways in which the division of word and thing mimics the mutual exclusivity of exchange and use. Finally, I claim that Marxist Psychoanalysis has the unique capacity to expose the connection between the concept, the objective world, and the individual; and in turn, reveal our subjective participation in the creation of the objective ‘terms’ of our lives. (shrink)

BY THE middle of the nineteenth century, serious difficulties in carrying out the Cartesian project of explaining through attention to our ideas how we may know things as they really are had become evident. A satisfactory account of the connection between occurrences of ideas in us and the properties of things apart from our ideas of them, an account promised by Descartes in the Meditations, had not been forthcoming. Descartes' claim that God's omnipotence guarantees that the members of some recognizable (...) class of our ideas, the class of clear and distinct perceptions, represent things as they really are became clearly unsatisfactory as part of a realist theory of knowledge as soon as Hume and Kant had shown the unsoundness of Descartes' proofs of the existence of God. Whether or not God's omnipotence guarantees that we can know things as they are, it had become evident that we lack adequate grounds for claiming to know that this is the case. Consequently, there developed by the middle of the nineteenth century a consensus that we lacked a satisfactory account of how our ideas enable us to know things. (shrink)

This volume publishes the papers which were offered and discussed by a group of philosophers and psychologists during a conference "designed to explore the interrelations between philosophical analyses of the family of concepts relating to the self... and empirical studies in psychology of the development and manifestations of self-control, self-knowledge, and the like," held in Chicago in 1975. The late editor arranged the papers "in terms of four topics" indicating the major themes they address. After his introduction, "Conceptual Issues (...) in the Psychology of the Self", written after the conference and intended as an harmonization of opposing views expressed in the discussions, he presents three papers concerned with psychological and philosophical aspects of "Self-Control and the Concept of Agency." In "Self-Control and the Self," Walter and Harriet N. Mischel start with "an overview of some of the main types of self-control that psychologists have researched". Such psychological studies reveal the human being as "an active, self-aware problem-solver, capable of changing himself and achieving substantial self-control through the application of rational principles to a much greater degree than has usually been supposed in psychology". William P. Alston intends to determine in what ways the self has to be taken into account in the psychology of motivation in "Self-Intervention and the Structure of Motivation". That "there is an agent that does the integrating... and so on," is to be recognized as a fact. The understanding of this self-intervention, however, demands the admission of at least two motivational systems of higher-level-wants and of lower-level-wants, differing in structure and in the mode of acquisition. Charles Taylor explores "what is involved in the notion of self, of a responsible human agent" in his paper, "What is Human Agency". A person is found to be essentially characterized by the capacity for reflective self-evaluation. "Self-Knowledge" is discussed in the following two articles. Kenneth J. Gergen defends "The Social Construction of Self-Knowledge" in line with ideas of George Herbert Mead. Self-knowledge is "primarily a socially mediated and essentially arbitrary construction of experience". In its case "there is virtually nothing to know". This socio-cognitive conception of the self is emphatically rejected by David W. Hamlyn in his "Self-Knowledge". Knowledge about oneself as studied in psychology and sociology is essentially different from self-knowledge in the full sense, "connected with some kind of commitment to oneself". Different scientific views of certain aspects of human existence are presented in "Self-Development and Its Failures". Freud’s conception of the human person finds a realistic correction in the theoretical and practical work of contemporary psychoanalysts insisting upon the need of the concept of a "cohesive self," as described in Ernest S. Wolf’s "'Irrationality’ in a Psychoanalytic Psychology of the Self". This need is denied in behavioristic psychology, as Willard F. Day, Jr. shows in "On the Behavioral Analysis of Self-Deception and Self-Development". "To a behaviorist, there is no such thing" as the self. Consequently, there cannot be a genuine self-development as distinguished from a progress toward creating a desirable environment. Self-deception means fighting the environment. "A Critique of the Behavioral Paradigm and an Alternative Conceptualization" is offered by Paul F. Secord in an analysis of "Making Oneself Behave". Meaning and deficiencies of the understanding of the self in sociological social psychology are outlined by George J. McCall in "The Social Looking-Glass: A Sociological Perspective on Self-Development". The self is seen as essentially a social self or looking-glass self. Problems with regard to an explanation of the personal choice of behavior of a determined social role, however, seem to demand impulses as well as institutions as a locus of self-appraisal. "The Meaning of ’self’ and the Multiplicity of Selves" is the title of the last section of the book. Various uses of the term ’self’ are distinguished by Stephen E. Toulmin in "Self-Knowledge of the Self". The author is primarily concerned with establishing the relations of even the sophisticated psychological and psychiatric uses of the term to the everyday experience and language of reflective conduct. Rom Harré finally hopes to interpret "the syntax of much of the talk of ‘I’ and ‘me', ‘thou’ and ‘we'... as monodramatic performances" in "The Self in Monodrama". (shrink)

This critical analytical review examines the ways in which realism can be justified in epistemology and philosophy of science and which are presented in the collection of papers “Perspectives of Realism in Modern Philosophy” (M., 2017). The exposition of areas in which the authors of this book study the problems of realism, as well as those arguments in its defense that they offer, is given. A criticism of these arguments is presented, according to which all of them (...) are not able to convince an antirealist to abandon their views in favor of realism. The question of whether realists and anti-realists have the same object of discussion and what could become a common ground for them is explored. The author suggests that an appeal to language can become such a common ground and reproduces Frege’s argument against skeptics and idealists as a possible methodological justification for realism. (shrink)

This article is a critical review of Cocchiarella’s theory of reference. In conceptual realism, there are two central distinctions regarding reference: first, between active and deactivated use of referential expressions, and, second, between using referential expressions with and without existential presupposition. Cocchiarella’s normative restrictions on the existential presuppositions of reference lead to postulating two fundamentally different kinds of objects in conceptual realism: realia or concrete objects, on the one hand, and abstract intensional objects or nonexistents, on (...) the other. According to Cocchiarella, nonexistents can be referred to only without existential presuppositions. However, referring to nonexistents with existential presuppositions is an ordinary human practice. To account for this fact, Cocchiarella’s normative theory of reference should be supplemented by a descriptive account of referring. (shrink)

This essay is a reconstruction and defense of Davidson''s argument against the intelligiblity of the notion of conceptual scheme. After presenting a brief clarification of Davidson''s argument in On the Very Idea of a Conceptual Scheme, I turn to reconstructing Davidson''s argument. Unlike many commentators, and occasionally Davidson, who hold that the motive force of the argument is the Principle of Charity (or the denial of the Third Dogma), I argue that there is a further principle which underlies (...) the argument. This principle I call the Strong Discrimination Principle.But the argument of the paper is not purely exegetical. Not only do I show how the Strong Discrimination Principle meets certain objections to Davidson''s argument, but I show how the Principle clarifies the realist position. In particular, I show how a line of argument advanced by Rorty and Putnam against (metaphysical) realism can be rejected. (shrink)

The well known Bell experiment with two actors Alice and Bob is considered. First the simple deduction leading to the CHSH inequality under local realism is reviewed, and some arguments from the literature are recapitulated. Then I take up certain background themes before I enter a discussion of Alice’s analysis of the situation. An important point is that her mind is limited by the fact that her Hilbert space in this context is two-dimensional. General statements about a mind’s limitation (...) during a decision process are derived from recent results on the reconstruction of quantum theory from conceptual variables. These results apply to any decision situation. Let all the data from the Bell experiment be handed over to a new actor Charlie, who performs a data analysis. But his mind is also limited: He has a four-dimensional Hilbert space in the context determined by the experiment. I show that this implies that neither Alice nor Charlie can have the argument leading to the CHSH inequality as a background for making decisions related to the experiment. Charlie may be any data analyst, and he may communicate with any person. It is argued that no rational person can be convinced by the CHSH argument when making empirical decisions on the Bell situation. (shrink)

Some have proposed that it is reasonable for an atheist to pursue a form of life shaped by engagement with theistic religious language and practice, once language and belief in God are interpreted in the appropriate non-realist manner. My aim is to defend this proposal in the face of several objections that have been raised against it. First, I engage in some conceptual spadework to distinguish more clearly some varieties of religious non-realism. Then, in response to two central (...) objections, I seek to articulate the most promising version of the view. I conclude by discussing some practical and moral objections to a non-realist form of religious life. (shrink)

Frege's doctrine that the demonstrative ‘I’ has a private, incommunicable sense creates tension within his theory of meaning. Fregean sense is supposed to be something objective, which exists independently of its being cognized by anyone. And the notion of a private sense corresponding to primitive aspects of an individual of which only he can be awaredoes violence both to Frege's theory of sense as well as to our notionof language as something essentially intersubjective. John Perry has arguedthat Frege (...) was led to the doctrine of private senses in spite of his beliefin the objectivity of sense through his attempt to solve a problem which indexicals posed for his theory. And while philosophers have argued about whether the notion of a private sense is in fact problematic for Frege, they have tended to share Perry's assumption about its origin. (shrink)

This long, diffuse, and intermittently quite interesting work is an attempt to explain and justify the process by which the concept of truth has been transformed in modern and contemporary philosophy from a doctrine of adequation via one of the true vision of things to that of the activity of the free subject. The main figures in this process are Descartes, Leibniz, Kant, and Hegel, although considerable space is devoted to Fichte, Schelling, Nietzsche, Husserl, Heidegger, Wittgenstein, and even K. O. (...) Apel and Hans Wagner. Despite the discussion of Wittgenstein and an odd comment or so about Frege, modern philosophy means primarily modern German philosophy; there is, however, some peripheral treatment of contemporary analytical thought. One may perhaps point to three main aspects of the author’s program. The first is his acceptance of the currently fashionable view that semantics is the orientating branch of philosophy. This thesis follows from the author’s acceptance of the historical rejection of Cartesian and Leibnizian intuition in favor of Kantian and Hegelian emphasis upon rationality as categoricity or conceptualism. The second aspect is Simon’s regular attempt to assimilate semantics into the doctrine of reflection. Hence the emphasis upon concepts shifts from that of objects to a second-order reflection upon the nature of conceptual thinking. The third aspect is in many ways the most comprehensive; at least Simon’s book culminates in its articulation. This is the attempt to assimilate the doctrine of reflection into a conception of freedom as a doctrine of both Recht and communication. I found especially valuable the emphasis upon the contribution of the subject to "objective" conceptions of meaning and truth. There are very good pages on the modern doctrine of intuition and the changing role assigned to imagination. The regular emphasis placed by Simon on negation as determination, and hence upon negation of negation as a crucial element even within non-dialectical logic, is also valuable. I was less persuaded by the treatment of intersubjectivity as an expression of a hermeneutics of communication within the context of a doctrine of individual rights. This Fichtean revision of Habermas and Apel may be the latest chapter in German academic philosophy of the traditional stream, but it does not follow even on Simon’s quasi-Hegelian principles that the text is sound. The deepest problem facing the author is to prevent the concept of truth from dissolving altogether into subjective reflection upon the limitations of objective definitions of truth. Stated somewhat differently, the author fails to persuade this reader that truth is actually the consensus of the community. Whatever the "positivist" deficiencies of Descartes and Leibniz, they do provide us with a concept of truth that is not easily mistaken for ideology.—S.R. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:A Commonwealth of Hope: Augustine’s Political Thought by Michael LAMBMichael J. S. BrunoLAMB, Michael. A Commonwealth of Hope: Augustine’s Political Thought. Princeton, N.J.: Princeton University Press, 2022. xiii + 431 pp. Cloth, $39.95In his comprehensive study of Augustinian hope, Michael Lamb seeks to provide a corrective to the common characterization, especially promoted in the last century, of Augustine as politically and socially pessimistic. Lamb asserts that Augustine’s work (...) leads us, rather, to a “realistic hope,” as he argues for a more “hopeful, this-worldly” reading of the Doctor of Grace. After tracing the path of contemporary Augustinian interpretation, Lamb begins an interdisciplinary study of Augustine’s understanding of hope, which he argues allows us to understand how Augustine “advocated and modeled engagement in public life,” as “bishop, theologian, and citizen.”In part 1, “The Virtue of Hope,” Lamb systematically discusses Augustine’s understanding of virtue, and the relationship within his theology of the theological virtues. In chapter 1, Lamb utilizes the Enchiridion to explore Augustine’s understanding of the objects and grounds of hope, as “the orientation of will” toward objects that “engage our desire and spark an affective movement for union with what we love.” In chapter 2, Lamb explores hope’s integral connection to love and integrally captures key concepts in Augustine’s thought, particularly the consequences of the Fall in human pride, the presence of the libido dominandi, and the often-discussed debate of uti-frui, noting that Augustine is fundamentally concerned with love being rightly ordered. In chapter 3, he responds to the criticism of Augustine’s hope as “otherworldly,” explaining how Augustine does not dismiss temporal goods but, rather, “chastens disordered desires for them.” Lamb also makes clear that Augustine “challenges the either/or dualism” that locates [End Page 154] eternal goods in a purely transcendent realm. In chapter 4, Lamb analyzes the grounds of faith and its objects, outlining Augustine’s treatment of faith’s relation to both authority and neighbor, who for Augustine must be included as an object of faith. In chapter 5, relying on Augustine’s Confessions, Lamb underscores the condemnation of Pelagianism while demonstrating that similar to love, we might hope in neighbors as “a way to hope in the invisible God.” He also examines the epistemological challenges presented by the vices of presumption and despair, noting how for Augustine “a deficient or disordered faith leads to disordered hope.”Part 2 of Lamb’s work turns to Augustine’s rhetoric and how Augustine’s pedagogical concerns undergird both his sermons and other works, especially the often-cited City of God. In chapter 6, Lamb notes the need within political interpretations of Augustine for a greater grasp of “his rhetorical and pedagogical purposes,” especially his moral teaching offered to a wide and diverse audience both in his preaching and letters. In chapter 7, Lamb turns to City of God, noting its aim as both instruction and encouragement, and confronts the limits of the binary view of optimism and pessimism as “anachronistic and conceptually confining.” Lamb, on the contrary, posits a “more capacious triad of presumption, hope, and despair” as capturing the true “posture” of Augustine’s City of God, especially book 22.In part 3, Lamb focuses on the place of political goods as objects of hope within Augustine’s thought. Chapter 8 focuses on the political implications of Augustine’s eschatology and ecclesiology and, through engagement with numerous interpreters, examines Augustine’s saeculum as “a passing age in which members of both cities—earthly and heavenly—share proximate goods and build a common life together.” In chapter 9, Augustine’s epistolary is examined in order to demonstrate that, while “fulfilling his duties and embodying active citizenship, [Augustine] did not make an idol of politics or see it as the ultimate source of salvation.” In chapter 10, Lamb proposes an alternative account to the “antipolitical, otherworldly exclusivist” Augustine, namely, an Augustine who both is slow to judge the virtue and vice of others and acknowledges “some form of genuine, if incomplete, virtue in those without faith.” In this chapter, Lamb’s nuances of Augustine’s understanding of “true virtue” are well grounded... (shrink)

Connectionist research first emerged in the 1940s. The first phase of connectionism attracted a certain amount of media attention, but scant philosophical interest. The phase came to an abrupt halt, due to the efforts of Minsky and Papert (1969), when they argued for the intrinsic limitations of the approach. In the mid-1980s connectionism saw a resurgence. This marked the beginning of the second phase of connectionist research. This phase did attract considerable philosophical attention. It was of philosophical interest, as it (...) offered a way of counteracting the conceptual ties to the philosophical traditions of atomism, rationalism, logic, nativism, rule realism and a concern with the role symbols play in human cognitive functioning, which was prevalent as a consequence of artificial intelligence research. The surge in philosophical interest waned, possibly in part due to the efforts of some traditionalists and the so-called black box problem. Most recently, what may be thought of as a third phase of connectionist research, based on so-called deep learning methods, is beginning to show some signs of again exciting philosophical interest. (shrink)

This is a big-picture book, 2 written with a breadth of focus which I find admirable. It exhibits what's come to be known as the ‘intersubdiscplinary’ approach to philosophy, which is not restricted by traditional boundaries within the discipline but rather proceeds with an eye to all sorts of areas of philosophy where relevant arguments, results, analogies and strategies might be lurking. I approve of this way of doing philosophy; it seems to me that all too often that wheels are (...) reinvented, or crucial points missed, because of a lack of this sort of intersubdisciplinarity.To help guide us through such a broad landscape, this book needed to be well-signposted and clearly written, and it is. It cannot be denied, however, that the ambitious scale of The Nature of Normativity won't be to every taste. For one thing, not everyone likes big pictures. For another, this is a deep, dense and in many ways difficult book, which can only really be appreciated by sitting down with it for hours on end. It will not repay the casual skim-reader, nor is it likely to appeal to those who prefer dipping into philosophy books over reading them wholesale.The book is also long . The view under construction has a great many interlocking elements, including non-reductive normative naturalism, normative realism, a priorist intuitionism, normative internalism, the normativity of intentionality, conceptual-role semantics, contextualism, possible-worlds semantics, and certain ideas about ‘planning’ derived from the recent work of Allan Gibbard. It will be a tough read for specialists who do not share Wedgwood's familiarity with a wide range of subdisciplines, who will either have to content themselves with a superficial reading of many passages or else hunt down the necessary background material to …. (shrink)

In my paper I argue, relying on Kantian definitions and conceptual distinctions, the thesis that Kantian transcen-dental philosophy, which he characterizes as a second-order system of transcendental idealism, is not [empirical] idealism, but a form of realism (resp. compatible with empirical realism [A370-1]). As arguments in favor of this “realistic” thesis, I consistently develop a realistic interpretation of the Kant’s concept of appearance (the theory of “two aspects”), as well as of Kantian Copernican revolution, of his theory (...) of intuition as cognitive ability which 'giving' ‘us objects, of the concept of double affection and noumenal causality. (shrink)

In his work on the foundations of mathematics, Frege placed the problem in a wider context, namely that of science; the ontological status of thought as the carrier of truthfulness became for him the most important issue. The objectivity of truth and thought seems to require the existence of other people, which consequently requires the existence of the world. Thus, the polemics with epistemological idealism became a key issue for Frege; the topic appears in such works as The Basic Laws (...) of Arithmetic, The Logic, and The Thought. What seems to be most interesting in Frege’s work is his stress on weaknesses of both epistemological realism and immanent idealism. Reflecting upon the examples of the physiological psychology and physiology of the senses he demonstrated the process of entrapment in idealism. It is also interesting that he stressed the realistic character of language as well as the constant possibility of committing a mistake by assuming the existence of reference, and dangers of falling into traps of fiction resulting there from. Key words FREGE, SCIENCE, LANGUAGE. (shrink)

A painstakingly-argued, well-documented, scholarly work arguing for a sophisticated representative realism. Heuristically the analysis centers principally around Brentano, Meinong, Frege, and Bergmann. Some distinctive theses are mind is not substantial but a pluralism of momentary mental acts in which a subsequent act may have a predecessor for its object; things are really states of affairs; bare particulars are individuating principles; every mental act is propositional—its content does not intend a particular; possible states of affairs, which are nothing but could (...) be, can be intended ; thought-world, language-world correspondences do not coincide ; and a behavioristic reduction of intentional contexts would not account for "how certain mental phenomena give rise to the occurrence of intentional contexts". The organizational theme is the idealist-realist controversy in perception, with the nominalist-realist controversy covered by excellent discussions of universals and relations.—P. S. (shrink)

The Schwarzschild solution has played a fundamental conceptual role in general relativity, and beyond, for instance, regarding event horizons, spacetime singularities and aspects of quantum field theory in curved spacetimes. However, one still encounters the existence of misconceptions and a certain ambiguity inherent in the Schwarzschild solution in the literature. By taking into account the point of view of an observer in the interior of the event horizon, one verifies that new conceptual difficulties arise. In this work, besides (...) providing a very brief pedagogical review, we further analyze the interior Schwarzschild black hole solution. Firstly, by deducing the interior metric by considering time-dependent metric coefficients, the interior region is analyzed without the prejudices inherited from the exterior geometry. We also pay close attention to several respective cosmological interpretations, and briefly address some of the difficulties associated to spacetime singularities. Secondly, we deduce the conserved quantities of null and timelike geodesics, and discuss several particular cases in some detail. Thirdly, we examine the Eddington–Finkelstein and Kruskal coordinates directly from the interior solution. In concluding, it is important to emphasize that the interior structure of realistic black holes has not been satisfactorily determined, and is still open to considerable debate. (shrink)

An explanation of Frege's change from objective idealism to platonism is offered. Frege had originally thought that numbers are transparent to reason, but the character of his Axiom of Courses of Values undermined this view, and led him to think that numbers exist independently of reason. I then use these results to suggest a view of Frege's mathematical epistemology.

In Frege's Conception of Logic Patricia A. Blanchette explores the relationship between Gottlob Frege's understanding of conceptual analysis and his understanding of logic.

The compact and, with \ M\, very massive object located at the center of the Milky Way is currently the very best candidate for a supermassive black hole in our immediate vicinity. The strongest evidence for this is provided by measurements of stellar orbits, variable X-ray emission, and strongly variable polarized near-infrared emission from the location of the radio source Sagittarius A* in the middle of the central stellar cluster. Simultaneous near-infrared and X-ray observations of SgrA* have revealed insights into (...) the emission mechanisms responsible for the powerful near-infrared and X-ray flares from within a few tens to one hundred Schwarzschild radii of such a putative SMBH. If SgrA* is indeed a SMBH it will, in projection onto the sky, have the largest event horizon and will certainly be the first and most important target for very long baseline interferometry observations currently being prepared by the event horizon telescope. These observations in combination with the infrared interferometry experiment GRAVITY at the very large telescope interferometer and other experiments across the electromagnetic spectrum might yield proof for the presence of a black hole at the center of the Milky Way. The large body of evidence continues to discriminate the identification of SgrA* as a SMBH from alternative possibilities. It is, however, unclear when the ever mounting evidence for SgrA* being associated with a SMBH will suffice as a convincing proof. Additional compelling evidence may come from future gravitational wave observatories. This manuscript reviews the observational facts, theoretical grounds and conceptual aspects for the case of SgrA* being a black hole. We treat theory and observations in the framework of the philosophical discussions about “realism and underdetermination”, as this line of arguments allows us to describe the situation in observational astrophysics with respect to supermassive black holes. Questions concerning the existence of supermassive black holes and in particular SgrA* are discussed using causation as an indispensable element. We show that the results of our investigation are convincingly mapped out by this combination of concepts. (shrink)

In his book “Medical Philosophy: Conceptual issues in Medicine”, Mario Bunge provides a unique account of medical philosophy that is deeply rooted in a realist ontology he calls “systemism”. According to systemism, the world consists of systems and their parts, and systems possess emergent properties that their parts lack. Events within systems may form causes and effects that are constantly conjoined via particular mechanisms. Bunge supports the views of the evidence-based medicine movement that randomized controlled trials (RCTs) provide the (...) best evidence to establish the truth of causal hypothesis; in fact, he argues that _only_ RCTs have this ability. Here, we argue that Bunge neglects the important feature of patients being open systems which are in steady interaction with their environment. We show that accepting this feature leads to counter-intuitive consequences for his account of medical hypothesis testing. In particular, we point out that (i) the confirmation of hypotheses is inherently stochastic and affords a probabilistic account of both confirmation and evidence which we provide here; (ii) RCTs are neither necessary nor sufficient to establish the truth of a causal claim; (iii) testing of causal hypotheses requires taking into account background knowledge and the context within which an intervention is applied. We conclude that there is no “best” research methodology in medicine, but that different methodologies should coexist in a complementary fashion. (shrink)

The understanding of Hegel's metaphysics that is here argued for—that it is a metaphysics of the actual world—may sound trivial or empty. To counter this, in part one the actualist reading of Hegel's idealism is opposed to two other currently popular interpretations, those of the naturalist and the conceptual realist respectively. While actualism shares motivations with each of these positions, it is argued that it is better equipped to capture what both aim to bring out in Hegel's metaphysics, but (...) also better able to resist criticisms of each of these opposed positions made from the viewpoint of the other. Like the conceptual realist, the actualist wants to affirm the objectivity of concepts in the world—an idea that can seem antithetical to the naturalist. While the position of “liberal naturalism” makes concessions to such a position, this feature is more easily accommodated by the actualist. However, like the liberal naturalist, the actualist is also suspicious of an implicit “supernaturalist” dimension of conceptual realism and, by weakening the scope of realism to the actual world, is better able to avoid it. The second and third parts of the paper attempt to show how the actualist position is reflected in Hegel's account of judgments and syllogisms in The Science of Logic. His account of judgments provides an irreducible place for judgments that are object-presupposing on the one hand and subject-locating on the other. Because such judgments are the components of syllogisms, these syllogisms have objectivity, but this is a type of objectivity within which we, as subjects, are by necessity located. The actual world has a conceptual structure because we conceptualizing beings belong to it. (shrink)

In face of the multiple controversies surrounding the DSM process in general and the development of DSM-5 in particular, we have organized a discussion around what we consider six essential questions in further work on the DSM. The six questions involve: 1) the nature of a mental disorder; 2) the definition of mental disorder; 3) the issue of whether, in the current state of psychiatric science, DSM-5 should assume a cautious, conservative posture or an assertive, transformative posture; 4) the role (...) of pragmatic considerations in the construction of DSM-5; 5) the issue of utility of the DSM - whether DSM-III and IV have been designed more for clinicians or researchers, and how this conflict should be dealt with in the new manual; and 6) the possibility and advisability, given all the problems with DSM-III and IV, of designing a different diagnostic system. Part I of this article will take up the first two questions. With the first question, invited commentators express a range of opinion regarding the nature of psychiatric disorders, loosely divided into a realist position that the diagnostic categories represent real diseases that we can accurately name and know with our perceptual abilities, a middle, nominalist position that psychiatric disorders do exist in the real world but that our diagnostic categories are constructs that may or may not accurately represent the disorders out there, and finally a purely constructivist position that the diagnostic categories are simply constructs with no evidence of psychiatric disorders in the real world. The second question again offers a range of opinion as to how we should define a mental or psychiatric disorder, including the possibility that we should not try to formulate a definition. The general introduction, as well as the introductions and conclusions for the specific questions, are written by James Phillips, and the responses to commentaries are written by Allen Frances. (shrink)

In his Foundations of Arithmetic, Frege aims to extend our a priori arithmetical knowledge by answering the question what a natural number is. He rejects conceptual analysis as a method to acquire a priori knowledge . Later he unsuccessfully tried to solve the problems that beset conceptual analysis . If these problems remain unsolved, which rational method can he use to extend our a priori knowledge about numbers? I will argue that his fundamental arithmetical insight that numbers belong (...) to concepts is based on the recognition that different sentences express the same thought. In Frege's philosophy of arithmetic, propositional analysis does the main work. How it can do this work will be discussed in sections 3, 4 and 5. Sections 6 and 7 explore this approach further. (shrink)

In this paper, I critically discuss Frege’s philosophy of geometry with special emphasis on his position in The Foundations of Arithmetic of 1884. In Sect. 2, I argue that that what Frege calls faculty of intuition in his dissertation is probably meant to refer to a capacity of visualizing geometrical configurations structurally in a way which is essentially the same for most Western educated human beings. I further suggest that according to his Habilitationsschrift it is through spatial intuition that we (...) come to know the axioms of Euclidean geometry. In Sect. 3, I argue that Frege seems right in claiming in The Foundations, §14 that the synthetic nature of the Euclidean axioms follows from the fact that they are independent of one another and of the primitive laws of logic. If the former were dependent on the latter, they would be analytic in Frege’s sense of analyticity. But then they would not be independent of one another and due to their mutual provability would lose their status as axioms of Euclidean geometry, since according to Frege an axiom of a theory T is per definitionen unprovable in T. I further argue that only by invoking pure spatial intuition can Frege “explain” the epistemological status of the axioms of Euclidean geometry completely: their synthetic a priori nature. Finally, I argue that his view about independence in The Foundations, §14 seems to clash with his conception of independence in his mature period. In Sect. 4, I scrutinize Frege’s somewhat vague, but unduly neglected remarks in The Foundations, §26 on space, spatial intuition and the axioms of Euclidean geometry. I argue that for the sake of coherence Frege should have said unambiguously that space is objective, that it is independedent not only of our spatial intuition, but of our mental life altogether including our judgements about space, instead of encouraging the possible conjecture that in his view it contains an objective and a subjective component. I further argue that for Frege the objectivity of both space and the axioms of Euclidean geometry manifests itself in our universal and compulsory acknowledgement of the Euclidean axioms as true. I conclude Sect. 4 by arguing that there is a conflict between the subjectivity of our spatial intuitions as stressed in The Foundations, §26 and Frege’s thesis in his dissertation that the axioms of Euclidean geometry derive their validity from the nature of our faculty of intuition. To resolve this conflict, I propose that in the light of his avowed realism in The Foundations Frege could have replaced his early thesis by saying that although we come to know the axioms of Euclidean geometry through spatial intuition and are justified in acknowledging them as true on the basis of geometrical intuition, their truth is independent not only of the nature of our faculty of intuition and singular acts of intuition, but of our mental processes and activities in general, including the inner mental act of judging. In Sect. 5, I argue that Frege most likely did not adopt Kant’s method of acquiring geometrical knowledge via the ostensive construction of concepts in spatial intuition. In contrast to Kant, Frege holds that the axioms of three-dimensional Euclidean geometry express state of affairs about space obtaining independently of our spatial intuition. In Sect. 6, I conclude with a summarized assessment of Frege’s philosophy of geometry. (shrink)

Gottlob Frege and Ludwig Wittgenstein (the later Wittgenstein) are often seen as polar opposites with respect to their fundamental philosophical outlooks: Frege as a paradigmatic "realist", Wittgenstein as a paradigmatic "anti-realist". This opposition is supposed to find its clearest expression with respect to mathematics: Frege is seen as the "arch-platonist", Wittgenstein as some sort of "radical anti-platonist". Furthermore, seeing them as such fits nicely with a widely shared view about their relation: the later Wittgenstein is supposed to have developed his (...) ideas in direct opposition to Frege. The purpose of this paper is to challenge these standard assumptions. I will argue that Frege's and Wittgenstein's basic outlooks have something crucial in common; and I will argue that this is the result of the positive influence Frege had on Wittgenstein. (shrink)

This paper examines Hilary Putnam’s arguments against what he calls metaphysical realism and in favour of internal realism. A key notion is the one of conceptual scheme, whose role is to explain how we inevitably find ourselves adopting one viewpoint among possible others. To ensure the possibility of agreement between all inquirers for some basic issues, is Putnam committed to having just one conceptual scheme for all human inquirers? The paper argues that the answer is no, (...) on condition that all inquirers are assumed to have a kind of cognitive faculty that is common to all. (shrink)

H. Sluga (Inquiry, Vol. 18 [1975], No. 4) has criticized me for representing Frege as a realist. He holds that, for Frege, abstract objects were not real: this rests on a mistranslation and a neglect of Frege's contextual principle. The latter has two aspects: as a thesis about sense, and as one about reference. It is only under the latter aspect that there is any tension between it and realism: Frege's later silence about the principle is due, (...) not to his realism, but to his assimilating sentences to proper names. Contrary to what Sluga thinks, the conception of the Bedeutung of a name as its bearer is an indispensable ingredient of Frege's notion of Bedeutung, as also is the fact that it is in the stronger of two possible senses that Frege held that Sinn determines Bedeutung. The contextual principle is not to be understood as meaning that thoughts are not, in general, complex; Frege's idea that the sense of a sentence is compounded out of the senses of its component words is an essential component of his theory of sense. Frege's realism was not the most important ingredient in his philosophy: but the attempt to interpret him otherwise than as a realist leads only to misunderstanding and confusion. (shrink)

The problematic features of Quine's set theories NF and ML are a result of his replacing the higher-order predicate logic of type theory by a first-order logic of membership, and can be resolved by returning to a second-order logic of predication with nominalized predicates as abstract singular terms. We adopt a modified Fregean position called conceptual realism in which the concepts (unsaturated cognitive structures) that predicates stand for are distinguished from the extensions (or intensions) that their nominalizations denote (...) as singular terms. We argue against Quine's view that predicate quantifiers can be given a referential interpretation only if the entities predicates stand for on such an interpretation are the same as the classes (assuming extensionality) that nominalized predicates denote as singular terms. Quine's alternative of giving predicate quantifiers only a substitutional interpretation is compared with a constructive version of conceptual realism, which with a logic of nominalized predicates is compared with Quine's description of conceptualism as a ramified theory of classes. We argue against Quine's implicit assumption that conceptualism cannot account for impredicative concept-formation and compare holistic conceptual realism with Quine's class Platonism. (shrink)

This paper casts doubt on a recent criticism of Frege's theory of concepts and extensions by showing that it misses one of Frege's most important contributions: the derivation of the infinity of the natural numbers. We show how this result may be incorporated into the conceptual structure of Zermelo- Fraenkel Set Theory. The paper clarifies the bearing of the development of the notion of a real-valued function on Frege's theory of concepts; it concludes with a brief (...) discussion of the claim that the standard interpretation of second-order logic is necessary for the derivation of the Peano Postulates and the proof of their categoricity. (shrink)

This paper argues that a particular point raised by Schröder – that Frege's logical notation fails to be modelled on arithmetical notation – is based on a misunderstanding, for the modelling was meant as conceptual, rather than notational.

This paper addresses the issue of finite versus countable additivity in Bayesian probability and decision theory -- in particular, Savage's theory of subjective expected utility and personal probability. I show that Savage's reason for not requiring countable additivity in his theory is inconclusive. The assessment leads to an analysis of various highly idealised assumptions commonly adopted in Bayesian theory, where I argue that a healthy dose of, what I call, conceptual realism is often helpful in understanding the interpretational (...) value of sophisticated mathematical structures employed in applied sciences like decision theory. In the last part, I introduce countable additivity into Savage's theory and explore some technical properties in relation to other axioms of the system. (shrink)

The expression ‘indispensability argument’ denotes a family of arguments for mathematical realism supported among others by Quine and Putnam. More and more often, Gottlob Frege is credited with being the first to state this argument in section 91 of the _Grundgesetze der Arithmetik_. Frege's alleged indispensability argument is the subject of this essay. On the basis of three significant differences between Mark Colyvan's indispensability arguments and Frege's applicability argument, I deny that Frege presents an indispensability argument in (...) that very often quoted section of the _Grundegesetze_. (shrink)