Kenneth R. Westphal

Die Abhandlung zeigt, dass Hegels Untersuchung der Wahrnehmung in der Phanomenologie des Geistes eine subtile und tiefgreifende Kritik entwickelt an dem systematisch wichtigen Abschnitt von Humes Traktat Vom Skeptizismus in Bezug auf die Sinne (I,iv 2), in dem Hume den Begriff der Ding-Identitat untersucht. Hume und ihm folgend Hegel beschaftigten sich mit basalen Fragen der Wahrnehmungssynthesis und des Begriffs der Substanz viel grundlicher als ihre (aber nicht nur ihre) Zeitgenossen (einschliesslich Kant): Wie ist eine gegebene Menge von Qualitaten in der Wahrnehmung eines Gegenstandes zusammenzubringen? Und: Durch was fur einen Begriff eines Gegenstandes lassen sie sich so vereinheitlichen? (Diese Fragen tauchen in der heutigen Neurophysiologie der Wahrnehmung als das bis jetzt ungeloste Bindungsproblem auf.) Hegel zeigt u.a., dass der Begriff der Ding-Identitat die zwei entgegengesetzten Teilbegriffe Einheit und Verschiedenheit einschliesst, ohne sich auf diese bloss quantitativen Begriffe reduzieren zu lassen; dass demzufolge dieser Begriff (gegen Humes Begriffs-Empirismus) relativ a priori gilt; dass wir nur durch den Gebrauch eines solchen Begriffs Bewusstsein von Gegenstanden mit vielen Eigenschaften erlangen und dass insofern eine aktiv gedachte Erkenntnisweise durchaus in Einklang mit Common Sense-Realismus steht. Durch Bezugnahme auf Hume und den neuzeitlichen philosophischen Kontext der Problemlage Hegels ergibt sich zum ersten Mal eine befriedigende, vollstandige und philosophisch aufschlussreiche Rekonstruktion des Wahrnehmung-Kapitels.

This paper argues that the problem of the apparent conflict between freedom of action and natural causal determinism has not been properly framed, because the key premiss—the thesis of universal causal determinism—is, in the domain of human behaviour, an unjustified conjecture based on over-simplified, under-informed explanatory models. Kant's semantics of singular cognitive reference, which stands independently of his Transcendental Idealism, justifies and emphasises a quadruple distinction between causal description, causal ascription, true causal ascription and cognitively justified causal ascription. Contemporary causal theories of mind, of action or of meaning do not suffice for causal ascription, and so cannot suffice for causal predication, and hence cannot justify causal determinism about human behaviour. More generally, the principle of universal causal determinism is a regulative principle governing causal inquiry and was so formulated by LaPlace. Only successful, sufficient causal explanation of particular events provides for causal knowledge of those events. Such knowledge we lack in the domain of human behaviour. Rational belief, including scientific belief, requires apportioning belief to justifying evidence; all else is conjecture or speculation, which do not justify premises of sound proofs. Causal determinism about human behaviour remains unjustified speculation, for sound Critical reasons Kant provided us in the Kritik der reinen Vernunft. In these regards, contemporary debates about these issues remain decidedly pre-Critical.

?Hegel? and?human rights? are rarely conjoined, and the designation?human rights? appears rarely in his works. Indeed, Hegel has been criticised for omitting civil and political rights all together. My surmise is that readers have looked for a modern Decalogue, and have neglected how Hegel justifies his views, and hence just what views he does justify. Philip Pettit has refocused attention on republican liberty. Hegel and I agree with Pettit that republican liberty is a supremely important value, but appealing to its value, or justifying it by appeal to reflective equilibrium, are insufficient both in theory and in practice. By reconstructing Kant?s Critical methodology and explicating the social character of rational justification in non-formal domains, Hegel shows that the republican right to non-domination is constitutive of the equally republican right to justification - both of which are necessary requirements for sufficient rational justification in all non-formal domains, including both claims to rights or imputations of duties or responsibilities. That is the direct moral, political and juridical implication of Hegel?s analysis of mutual recognition, and its fundamental, constitutive role in rational justification. Specific corollaries to the fundamental republican right to non-domination must be determined by considering what forms of illicit domination are possible or probable within any specific society, in view of its social, political and economic structures and functioning. nema

I argue that Henry Harris’s magnificent commentary, Hegel’s Ladder, so focuses on the cultural significance of Hegel’s Phenomenology that it neglects Hegel’s concerns with philosophical issues in the history of philosophy. In particular, it neglects issues central to Hegel’s phenomenological method about the assessment and internal criticism of alternative philosophical views, which are central to Hegel’s method for justifying his own view by ‘determinate negation’ of those alternatives. This neglect is manifest in three important regards: (1) Harris disregards a plethora of specific references Hegel makes to Pyrrhonian skepticism by paraphrasing from, or making clear thematic allusions to, Sextus Empiricus’s Outlines of Pyrrhonism; (2) Harris’s solution to the problem of assessing our standards of knowledge is literally superficial; (3) Harris fails to address or resolve some ambiguities between what we recollect and what we imagine that are crucial for Hegel’s aim to provide a science of the experience of consciousness, and not simply another Gnostic fantasy

This article reconstructs Hegel’s chapter “Sense Certainty” (Phenomenology of Spirit, chap. 1) in detail in its historical and philosophical context. Hegel’s chapter develops a sound internal critique of naive realism that shows that sensation is necessary but not sufficient for knowledge of sensed particulars. Cognitive reference to particulars also requires using a priori conceptions of space, spaces, time, times, self, and individuation. Several standard objections to and misinterpretations of Hegel’s chapter are rebutted. Hegel’s protosemantics is shown to accord in important regards with Gareth Evans’ view in “Identity and Predication.”

Hume sought to analyse our propositionally-structured thought in terms of our ultimate awareness of nothing but objects, sensory impressions or their imagistic copies, The ideas of space and time are often regarded as exceptions to his Copy Theory of impressions and ideas. On grounds strictly internal to Humes account of the generality of thought. This ultimately reveals the limits of the Copy Theory and of Concept Empiricism. The key is to recognise how very capacious is our (Humean) imaginative capacity to associate particular perceptions by various fine-grained determinable resemblances

This paper details the key steps in Kant’s transcendental proof that we perceive, not merely imagine, physical objects. These steps begin with Kant’s method (§II) and highlight the spatio-temporal character of our representational capacities (§III), Kant’s two transcendental proofs of mental content externalism (§IV), his proof that we can only make causal judgments about spatial substances (§§V, VI), the transcendental conditions of our self-ascription of experiences (§VII), Kant’s semantics of singular cognitive reference (§VIII), perceptual synthesis (§IX), Kant’s justificatory fallibilism (§X), and the cognitive transcendence of global perceptual hypotheses (§XI). The proof outlined here differs markedly from ‘analytic transcendental arguments’ that focus selectively on Kant’s ‘Refutation of Idealism’ and portions of the ‘Transcendental Deduction of the Pure Concepts of the Understanding’. Understood as presented here, Kant’s epistemology is directly relevant to contemporary philosophical issues

Few if any of Kant’s critics were more trenchant than Hegel. Here I reconstruct some objections Hegel makes to Kant in a text that has received insufficient attention, the chapter titled ‘the Moral World View’ in the Phenomenology of Spirit. I show that Kant holds virtually all the tenets Hegel ascribes to ‘the moral world view’. I concentrate on five of Hegel’s main objections to Kant’s practical metaphysics. First, Kant’s problem of coordinating happiness with virtue (as worthiness to be happy) is contrived. Kant denies that there is any inherent connection between acting rightly and being happy, but his denial depends on his defining happiness in terms of satisfying inclinations, rather than in terms of achieving ends in general. Second, Kant’s view of moral motivation is contrived; he ultimately admits that we cannot resolve to act without taking inclinations into account. (We cannot resolve to act apart from the matter of our maxim.) Third, Kant’s idea about perfecting our virtue in an infinite progress is incoherent. Kant defines virtue, and evidence of virtue, in terms of overcoming inclinations. Inclinations die with the body. Therefore there can be neither virtue nor evidence of virtue after death. Fourth, Kant’s view of the autonomy of moral agency is inconsistent with viewing the moral law as a divine command. Fifth, Kant’s moral principles cannot be put into practice in concrete circumstances because he supplies inadequate guidance for classifying acts. I conclude that Hegel’s objections to Kant’s practical metaphysics are sound, and I show that the problems Hegel raised against Kant’s account of autonomy and moral motivation are still current, since they have not been resolved, e.g., by Onora O’Neill’s Constructions of Reason

This article shows that Hegel’s analysis of ‘Perception’ (PhdG, ch. 2) is a critique of Hume’s analysis, ‘Of Scepticism with regard to the senses’ (Treatise, I.iv §2). To extend his concept-empiricism to handle the non-logical concept of the identity of a perceptible thing, Hume must appeal to several psychological ‘propensities’ to generate, in effect, a priori concepts; he must confront a ‘contradiction’ in the concept of the identity of a perceptible thing; and he must regard this concept as a ‘fiction’. Hegel reexamines Hume’s account to show that the concept of the identity of a perceptible thing is non-logical and cannot be defined in accord with concept-empiricism. This important point supports Hegel’s concept-pragmatism. This point is also important in connection with the quite general problem of how we bring various sensations together into the perception of any one object. (English translation by the author of „Vom Skeptizismus in Bezug auf die Sinne oder das Ding und die Täuschung“.)

This article summarizes the systematic importance of Hegel’s philosophy for pragmatism, and in particular for the contemporary revival of pragmatic realism. Key points lie in Hegel’s internal critique of Kant’s transcendental idealism, on the basis of which Hegel demonstrates that we can be self-conscious only if we are conscious of nature. This insight enables Hegel to develop genuinely transcendental proofs without invoking transcendental idealism. Hegel uses this result to defend realism about the molar objects of empirical knowledge against Pyrrhonian, Cartesian, and Humean scepticism. In this connection Hegel criticizes and rejects both coherentist and foundationalist theories of cognitive justification and argues for a pragmatic fallibilist theory of justification regarding empirical knowledge. Hegel argues (like Dewey) that individuals and social groups are mutually interdependent for their existence and characteristics; neither is more basic than the other.

‘Universalist’ moral principles have fallen into disfavour because too often they have been pretexts for unilateral impositions upon others, whether domestically or internationally. Too widely neglected has been Kant’s specifically Critical re-analysis of the scope and character of rational justification in all non-formal domains, including the entirety of epistemology and moral philosophy, including both justice and ethics. Rational judgment is inherently normative because it is in part constituted by our self-assessment of whether the considerations we now integrate into a candidate judgment have been integrated as they ought, so as to form a cogent, justifiable judgment. Constitutive of this self-assessment is that rational judgments must be based upon considerations which can be communicated to all others, such that they too can assess them as sufficiently cogent justification; also constitutive of this rational self-assessment is that we actually engage with others who do assess our judgments. Kant’s Critical principles rule out in principle any unilateral imposition upon others, whether in cognition or morals. Using Kant’s Critical principles and methods in connection with ‘practical anthropology’ and the enormously important domain of acquired rights and obligations shows how Kant had already justified fundamentally universal principles of justice which can be institutionalised in variously distinctive cultures, and which form the proper bases for our acquired, specifically social rights and obligations, including those of friendship and community.

Henry Allison criticizes and rejects naturalism because the idea of freedom is constitutive of rational spontaneity, which alone enables and entitles us to judge or to act rationally, and only transcendental idealism can justify our acting under the idea of freedom. Allison’s critique of naturalism is unclear because his reasons for claiming that free rational spontaneity requires transcendental idealism are inadequate and because his characterization of Kant’s idealism is ambiguous. Recognizing this reinforces the importance of the question of whether only transcendental idealism “can ground the right to the conceptual space” that we occupy when thinking spontaneously or acting under the idea of freedom. Only with a clear answer to this question can Kant’s idea of freedom provide a basis for assessing today’s naturalist orthodoxy.

Kant’s ‘Refutation of Idealism’ plainly has an anti-Cartesian conclusion: ‘inner experience in general is only possible through outer experience in general’ (B278). Due to wide-spread preoccupation with Cartesian skepticism, and to the anti-naturalism of early analytic philosophy, most of Kant’s recent commentators have sought to find a purely conceptual, ‘analytic’ argument in Kant’s Refutation of Idealism – and then have dismissed Kant when no such plausible argument can be reconstructed from his text. Kant’s argument supposedly cannot eliminate all relevant alternatives, and so cannot justify its strong modal claims. Kant based his arguments on an inventory of our basic cognitive capacities to employ our forms of intuition and our forms of judgment. Kant provides a variety of considerations and arguments to determine what our cognitive capacities are. This involves ‘transcendental reflection’, which Kant held is absolutely crucial for judging matters a priori (A263/B319). I argue that there is a level of philosophical reflection on our own cognitive capabilities and their preconditions that is significantly richer than has been noticed by recent commentators, and that is a precondition of Kant’s transcendental reflection proper. I explicate certain thought experiments Kant proposes in order for us to recognize some our basic, characteristic cognitive capabilities, and the limits and requirements they entail for the nature and objects of human knowledge. These thought experiments involve a kind of reflection on who we as cognizant subjects are, on what our basic cognitive capabilities are. Engaging in this kind of reflection reveals that Kant’s transcendental arguments are significantly stronger and more persuasive than has been recognized in recent commentary.

This essay re-examines some key fundamentals of the Enlightenment regarding individual rights, responsibilities and republicanism which deserve and require re-emphasis today, insofar as they underscore the character and fundamental importance of mature judgment, and how developing and fostering mature judgment is a fundamental aim of education. These fundamentals have been clouded or eroded by various recent developments, including mis-guided educational policy and not a little scholarly bickering. Clarity about these fundamentals is more important today than ever. Sapere aude!

In 1792 and 1798 Kant noticed two basic problems with hisMetaphysical Foundations of Natural Science (MAdN) which opened a crucial gap in the Critical system as a whole. Why is theMAdN so important? I show that the Analogies of Experience form an integrated proof of transeunt causality. This is central to Kant's answer to Hume. This proof requires explicating the empirical concept of matter as the moveable in space, it requires the specifically metaphysical principle that every physical event has an external cause, and it requires a metaphysical principle regarding the individuation of spatio-temporal things. These three doctrines are not defended in the firstCritique, but only in theMAdN. Kant's transcendental analysis of the conditions of experience thus requires the special metaphysics of theMAdN. This marks an important shift in Kant's view of the metaphysical basis of the transcendental philosophy.

The term ‘realism’ and its contrasting terms have various related senses, although often they occlude as much as they illuminate, especially if ontological and epistemological issues and their tenable combinations are insufficiently clarified. For example, in 1807 the infamous ‘idealist’ Hegel argued cogently that any tenable philosophical theory of knowledge must take the natural and social sciences into very close consideration, which he himself did. Here I argue that Hegel ably and insightfully defends Newton’s causal realism about gravitational force, in part by exposing a fatal equivocation in the traditional concept of substance, by criticizing some still-standard empiricist misconceptions of force, by emphasizing the role of explanatory integration in Newtonian mechanics, and by using his powerful semantics of singular, specifically cognitive reference to justify fallibilism regarding empirical justification, together with the semantic core of Newton’s Rule Four of (experimental) Philosophy—in a way that highlights a key fallacy in many arguments against realism, both in epistemology and within philosophy of science.

This article examines how Quine and Sellars develop informatively contrasting responses to a fundamental tension in Carnap’s semantics ca. 1950. Quine’s philosophy could well be styled ‘Essays in Radical Empiricism’; his assay of radical empiricism is invaluable for what it reveals about the inherent limits of empiricism. Careful examination shows that Quine’s criticism of Carnap’s semantics in ‘Two Dogmas of Empiricism’ fails, that at its core Quine’s semantics is for two key reasons incoherent and that his hallmark Thesis of Extensionalism is untenable. The tension in Carnap’s semantics together with Quine’s exposure of the severe limits of radical empiricism illuminate central features of Sellars’s philosophy: the fully general form of the myth of givenness, together with Sellars’s alternative Kantian characterisation of understanding; the full significance of Carnap’s distinction between conceptual analysis and conceptual explication, and its important methodological implications; the specifically pragmatic character of Sellars’s realism; and Sellars’s methodological reasons for holding that philosophy must be systematic and that systematic philosophy must be deeply historically and textually informed. This paper thus re-examines this recent episode of philosophical history for its philosophical benefits and systematic insights

Kant was the first great anti-Cartesian in epistemology and philosophy of mind. He criticised five central tenets of Cartesianism and developed sophisticated alternatives to them. His transcendental analysis of the necessary a priori conditions for the very possibility of self-conscious human experience invokes externalism about justification and proves externalism about mental content. Semantic concern with the unity of the proposition—required for propositionally structured awareness and self-awareness—is central to Kant’s account of the unity of any cognitive judgment. The perceptual ‘binding problem’ is central to Kant’s account of the unity of the object in perception. This paper outlines Kant’s development and justification of his a rationalist account of our active intellect and its roles in perceptual consciousness and in rational judgment, including our consciousness of our rational freedom, all through a radically innovative transcendental inquiry into the necessary a priori conditions for us to be conscious at all. Kant’s anti-Cartesianism is a major philosophical breakthrough far surpassing contemporary anti-Cartesian efforts. It behoves us to give Kant his due and avail ourselves of his profound insights into the nature of human mindedness.

This handbook presents the conceptions and principles central to every aspect of Hegel’s systematic philosophy. In twenty-eight thematically linked chapters by leading international experts, The Palgrave Hegel Handbook provides reliable, scholarly overviews of each subject, illuminates the main issues and debates, and details concisely the considered views of each contributor. Recent scholarship challenges traditional, largely anti-Kantian, readings of Hegel, focusing instead on Hegel’s appropriation of Kantian epistemology to reconcile idealism with the rejection of foundationalism, coherentism and skepticism. Focused like Kant on showing how fundamental unities underlie the profusion of apparently independent events, Hegel argued that reality is rationally structured, so that its systematic structure is manifest to our properly informed thought. Accordingly, this handbook re-assesses Hegel’s philosophical aims, methods and achievements, and re-evaluates many aspects of Hegel’s enduring philosophical contributions, ranging from metaphysics, epistemology, and dialectic, to moral and political philosophy and philosophy of history. Each chapter, and The Palgrave Hegel Handbook as a whole, provides an informed, authoritative understanding of each aspect of Hegel’s philosophy.