In this critical review of Robert Hanna's ingenious book (2006), I aim to support Hanna‟s main insightful reading of Kant, namely what he calls “a priori truth with a human face," without appealing to Kant's divide between a priori and a posteriori and analytic and synthetic truths. My suggestion is that transcendental propositions are necessary neither in the usual epistemological sense that analytic propositions are, let alone in the metaphysical sense that some empirical propositions are. Instead, (...) they are necessary in the theoretical domain in the weak alternative sense that they make possible the empirical recognition of appearances as an object as an indispensable condition of our self-consciousness experience, and they are a priori in the practical domain in the sense that their truth is vital for our self-comprehension as human beings. (shrink)

This contribution aims to be a concrete proof of how fertile, rich and innovative dialogue and confrontation between transcendental phenomenology and naturalising sciences can be. Through the phenomenological-transcendental analysis of the neurodegenerative pathology of dementia, an attempt will be made to propose, within the debate on the possible naturalisation of phenomenology, the perspective of an actual mutual enlightenment, as proposed by Gallagher. Not a naturalisation of consciousness in the sense of a reduction to neural process, but a pluralisation (...) of the valid and rigorous perspectives through which it can be investigated. The phenomenological-transcendental eidetic study of dementia thus becomes complementary to the neurobiological one, revealing what the subject feels ‘from within’, his losses, but also what persists in the patient until the most advanced stages. Such a study, in synergy with the biological one, would greatly help in the holistic understanding of dementia in this particular case and, in general, of consciousness phenomena. (shrink)

This essay defends an account of Fichte’s philosophy according to which The Vocation of Man’s theological commitments, along with some related metaphysical claims, prove to be not only consistent with, but even strongly supported by, the transcendental idealism of the Jena Wissenschaftslehre. The key to this account is its focus on Fichte’s longstanding commitment to a strong notion of non-epistemic justification, which derives from his post-Kantian conception of the practical dimension of pure reason. On this view, one can have (...) rationally unimpeachable grounds for assent to descriptive propositions pertaining to issues that, given transcendental idealism, are epistemically intractable. Chief among such rationally-mandated assents is belief in the supra-subjective reality of God, qua unconditioned, autonomously purposive rational activity, sustaining what truly is and ordaining what ultimately ought to be. This essay shows, in addition, that the content of that conception of divinity is intimately interwoven with the first principles of Fichte’s system. (shrink)

‘Performative’ transcendental arguments exploit the status of a subcategory of self-falsifying propositions in showing that some form of skepticism is unsustainable. The aim of this paper is to examine the relationship between performatively inconsistent propositions and transcendental arguments, and then to compare performative transcendental arguments to modest transcendental arguments that seek only to establish the indispensability of some belief or conceptual framework. Reconceptualizing transcendental arguments as performative helps focus the intended dilemma for the (...) skeptic: performative transcendental arguments directly confront the skeptic with the choice of abandoning either skepticism or some other deep theoretical commitment. Many philosophers, from Aristotle and St. Thomas Aquinas to Jaakko Hintikka, C.I. Lewis, and Bernard Lonergan, have claimed that some skeptical propositions regarding knowledge, reason, and/or morality can be shown to be self-defeating; that is to say, they have claimed that the very upholding of some skeptical position is in some way incompatible with the position being upheld, or with the implied, broader dialectical position of the skeptic in question. Statements or propositions alleged to have this characteristic also sometimes are called ‘self-falsifying,’ ‘self-refuting,’ ‘self-stultifying,’ ‘self-destructive,’ or ‘pointless.’ However, proponents of the strategy of showing skepticism to be self-defeating have not in general adequately distinguished between two types of self-defeating proposition: self-falsifying and self-stultifying. In the first part of this paper I distinguish between self-falsifying and self-stultifying propositions, and introduce the notion of performative self-falsification. In the second part I discuss classical transcendental arguments, ‘modest’ transcendental arguments, and objections to each. In the third part I introduce two types of transcendental argument—each labeled “performative”—corresponding to two types of performatively self-falsifying proposition, and I compare them to modest transcendental arguments. (shrink)

One needs specific initiation into the classics of transcendental philosophy because all say farewell to the common sense view of things. The three types of transcendental thinking converge in conceiving rational autonomy as the ultimate ground for justification. Correspondingly, the philosophical pedagogy of all three thinkers is focused on how to seize and make that very autonomy intellectually and existentially available. In the concrete way of proceeding, however, the three models diverge. Descartes expects one to become master of (...) oneself and "the world" by methodologically suspending his judgement on what cannot qualify itself to be undoubtable. Kant leads us to the point where we can triangulate universal conditions of the possibility of knowledge through individually acquiring the competence to judge the legitimacy of encountered propositional claims. Finally, Fichte confronts us with the idea of the identity of self-consciousness and objectivity. (shrink)

My dissertation project addresses the problem of the legitimacy of "transcendental" arguments. This is an old, familiar problem that goes all the way back to Kant and The Critique of Pure Reason. There, for the first time, we have an explicit attempt to define, characterize and develop a distinct kind of argument. This kind of argument was intended to provide a model which could be used to establish the truth of a quite distinctive sort of proposition, the synthetic apriori. (...) ;The task of this dissertation is to articulate a central paradigm for transcendental arguments, that of being a conceivability argument of a rather special kind; and to reconstruct a Davidsonian argument in the philosophy of language that has all the features that are essential to the paradigm and to show that this argument avoids the familiar sorts of problem that have been claimed to attach to transcendental arguments in general. The project, if successful, serves to illuminate the kinds of features that we ought to care about in constructing and evaluating transcendental arguments. This dissertation suggests that we need to think of the nature of the transcendental in a way that is different from how it is normally understood, but which is such that it retains what is and has always been the truly deep and substantive reasons for interest in arguments of this kind. (shrink)

The classics of transcendental philosophy (Kant’s “Criticism,” Descartes’s “Metaphysics,” and Fichte’s “Doctrine of Science”) all conceive of rational autonomy as the ultimate ground for justification. Correspondingly, their philosophical pedagogy is focused on seizing and making that very autonomy or active self-determination intellectually and existentially available. But in the concrete way of proceeding, the three models diverge. Descartes expects one to become master of oneself and “the world” by methodologically suspending his judgement on what cannot qualify itself to be undoubtable. (...) Kant leads us to where we can triangulate universal conditions of the possibility of knowledge through individually acquiring the competence to judge the legitimacy of encountered propositional claims. Fichte confronts us with the idea of the identity of self-consciousness and objectivity. (shrink)

In "The Self-Defeating Character of Skepticism," Douglas C. Long presents a transcendental argument against epistemological skepticism.' The argument has a distinctively Kantian flavor (though Long does not highlight this connection), in that it proceeds from the premise that I have self-knowledge and ends with the conclusion that I have perceptual knowledge of an objective, material subject of mental states. If the skeptic wishes to accept the transcendental argument's premise (as he seems to do), then he must reject his (...) claim that I lack knowledge of all propositions concerning my physical nature, history and environment. The falsity of this skeptical claim is a condition for the possibility of self-knowledge, according to Long's transcendental argument. In this paper, I would like to see whether the argument is really work-able. (shrink)

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. (shrink)

Transcendental Phenomenology of language wrestles with the relationship of language to mind’s manifestation of being. Of special interest is the sense in which language is, like one’s embodiment, a medium of manifestation. Not only does it permit sharing the world because words as worldly things embody meanings that can be the same for everyone; not only does speaking manifest to others the common world from the speaker’s perspective; but also speaking, as a meaning to say, may achieve the manifestation (...) of the world also for the speaker herself. This requires finding the right words to form true propositions in a well-formed sentences. The manifest telos of proposition-rendering sentences is adumbrated and founded in the infant’s elemental formation of simple phonemic identity syntheses and syntax. This instinctual dynamism is founded in what Husserl names “the idea of truth” which supports the thesis of a universal language instinct. (shrink)

Atomic propositions and their properties are the core of the philosophy of language. To define atomic propositions, it is necessary to clarify their nature. To this end, Frege, Russell, and Wittgenstein tried to understand the nature of atomic propositions by examining their unity. The question of the unity of atomic propositions has not been uniformly resolved, however. Frege and Russell largely agreed on the category and role of propositions, thinking that the object represented by a (...) proposition is a Platonic abstract entity, but they had different understandings of the unity of propositions. Wittgenstein took a different approach, holding that the object of a proposition representation is the linguistic picture entity. Based on this understanding, the problem of examining the unity of atomic propositions becomes the problem of examining the representation form and content of the proposition, thus avoiding the formal ontology of propositions. Atomic propositions are the basic unit formed by the cognitive subject in the activity of representing the world, and their nature is the unity of the transcendental intentionality of the cognitive subject and the experiential activity. (shrink)

The paper aims to cast light on the kind of proof involved in central transcendental arguments. It is suggested that some of the difficulty associated with such arguments may result from the tendency to construe them simply as articulating relations between concepts or propositional contents. A different construal, connected with phenomenological description, is outlined, as a way of bringing out the force of these arguments. It is suggested that it can be fruitful to think in terms of this construal (...) in understanding some of Kant's transcendental proofs. The recommended construal also helps to understand the nature of the link between transcendental arguments and transcendental idealism. (shrink)

The aim of this paper is to apply Charles S. Peirce's pragmatic method to establishing if proponents of transcendental arguments could hold the conclusions of their arguments to be fallibly known. I will thus propose a pragmatic clarification of the concepts of a priority, necessity, and infallibility in order to ascertain if these concepts are unavoidably related or not. I will argue that an a priori knowable necessary proposition is not in principle indubitable, whereas a proposition infallibly known is (...) so. Finally, I will apply these reflections to transcendental philosophy. (shrink)

Presented in the “Critique of Pure Reason” transcendental philosophy is the first theory of science,which seeks to identify and study the conditions of the possibility of cognition. Thus, Kant carries out a shift to the study of ‘mode of our cognition’ and TP is a method, where transcendental argumentation acts as its essential basis. The article is devoted to the analysis of the transcendental arguments. In § 2 the background of ТА — transcendental method of Antiquity (...) and Leibniz’s Principle of Sufficient Reason — are analyzed and their comparison with ТА is given. § 3 is devoted to the analysis of TA in the broad and narrow senses; a formal propositional and presupposition models are proposed. In § 4 I discuss the difference between TA and metaphysics’ modes of reasoning. It analyzes the Kant’s main limitations of the use TA shows its connection with the Modern Age and contemporary science. (shrink)

The article considers I.Kant's transcendental philosophy as a possible basis for further research in the field of artificial intelligence. It is demonstrated that the main criticism of transcendentalism associated with the exclusion of ontology "in its pure form" in I.Kant's philosophy is irrelevant if artificial intelligence is understood by "pure reason", since one of the features of the latter is the absence of an "ontological assumption". A number of I.Kant's propositions quite adequately describe the basic mechanisms of artificial (...) intelligence, and at the same time "pure reason" is considered in I.Kant's works not in isolation, but in connection with human consciousness as a whole, which makes his philosophy a productive basis for developments in the field of artificial consciousness. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:“Unauthorized Propositions”The Federalist Papers and Constituent PowerJason Frank (bio)The PEOPLE, who are the sovereigns of the State, possess a power to alter it when and in what way they please. To say otherwise is to make the thing created, greater than the power that created it.—Anonymous, Federal Gazette, March 18, 1789The we of the Constitution’s “We the People” was as much of an artificial construct as the Constitution (...) itself, it was its creature, not its creator.—Sheldon Wolin, The Presence of the PastIn Federalist No. 40, James Madison engaged the vexing question of whether the Philadelphia Convention of 1787 had been properly authorized “to frame and propose” the new Federal Constitution of the United States [83]. Madison explored there “the ground on which the Convention stood” [264], which he identified as the purportedly solid foundation of the people themselves [Morgan 272]. Federalist No. 40 offers a theoretically probing yet avowedly practical reflection on the availability of foundations and on dilemmas of popular authorization in times of constitutional crisis; it may be productively read as an exemplary eighteenth-century American reflection on a state of exception. As such, Federalist No. 40 provides helpful orientation to how the popular constitutionalism of the revolutionary and postrevolutionary years confronted and navigated—if never fully resolved—some of the most insistent paradoxes of modern democratic theory.In No. 40, Madison was preoccupied with the theoretical and historical dilemmas surrounding the eighteenth-century American conception of the people’s constituent power—that is, the ultimate power of the people to alter fundamental law “when and in what way they please.”1 However, in contrast to most contemporary theoretical approaches to constituent power—whether influenced by the political theology of Carl Schmitt or the immanentist optimism of Michael Hardt and Antonio Negri—Madison’s navigation of the attending dilemmas of popular authorization resisted the turn to metaphysical abstraction and the appeal to a transcendent or immanent absolute. In his approach to the problem of constituent power, Madison insisted on the productive irreducibility of institutional mediation and the performative elicitation of a retrospective authorization by the people. While accepting the absence of a firm ground of legal authorization (the unbroken authority of law), Madison also rejected a wholly extralegal or unmediated appeal to the people themselves (the transcendental appeal to spirit beyond the letter of the law). Instead, he endorsed a political navigation of these dilemmas in medias res. Confronting [End Page 103] the dilemma of constituency—how does the people give birth to itself as a self-authorizing subject?—Madison shifted the register of discourse away from the formal and juridical and toward the informally ethicopolitical. Doing so, he was able to affirm a rupture in law while simultaneously enlisting another register of normative continuity. This essay outlines Madison’s productive encounter with these dilemmas in The Federalist, and suggests the relevance of his example for recent debates in democratic theory, too often captivated by the formal rubrics of “norm” and “exception.”1The government which [the Federalists] are so enthusiastically fond of is as yet an ideal phantom, a chimera, a mere theory detested and execrated by every true friend to government.—“One of the People,” Carlisle Gazette, January 9, 1788Madison wrote Federalist No. 40 as a response to widespread and persuasive Anti-Federalist claims that the Philadelphia Convention had exceeded the mandate granted to it by the Annapolis Convention of 1786 and the Congressional Act of 1787, both of which authorized the meeting of the Philadelphia Convention “for the sole and express purpose of revising the Articles of Confederation” [259]. While the Philadelphia Convention was, in Bruce Ackerman’s words, “expressly subordinated to existing institutions and procedures” [Ackerman 43], it had nonetheless produced an entirely new constitutional text and—theoretically more problematic for Madison—an entirely new procedure for its popular ratification [see also Ackerman and Katyal]. Under Article 13 of the Articles of Confederation, constitutional reform could come about only through the unanimous assent of the thirteen state legislatures.2 Under the Philadelphia Convention’s plan, the ratification of the proposed constitution would bypass the constituted power of the state legislatures and appeal instead to the... (shrink)

This paper gives an interpretation of Kant's argument for transcendental idealism in the Transcendental Aesthetic. I argue against a common way of reading this argument, which sees Kant as arguing that substantive a priori claims about mind-independent reality would be unintelligible because we cannot explain the source of their justification. I argue that Kant's concern with how synthetic a priori propositions are possible is not a concern with the source of their justification, but with how they can (...) have objects. I argue that Kant's notion of intuition needs to be understood as a kind of representation which involves the presence to consciousness of the object it represents, and that this means that a priori intuition cannot present us with a mind-independent feature of reality. (shrink)

This paper attempts to offer a positive reading of Tractarian ethics motivated by Kevin Cahill’s therapeutic framing of the Tractatus, on which ethics and language are taken to be coextensive, mutually encompassing spheres. This is taken to secure positive import for Tractarian ethics in a broad sense, though not connected to specific approbations or prohibitions. This is argued for in three sections: first, specifying the animating therapeutic intention of the Tractatus as reawakening the reader to a sense of wonder, against (...) the sedative effects of scientific-causal explanations; second, an elucidation of the underlying logic of TLP 6.4 – 42 to show that Wittgenstein’s repudiation of ethical propositions is not an abolition of ethics but an assertion of the disparity between the absolute value of ethics and the aims of scientific explanation; and third, outlining a positive reading of Tractarian ethics beginning with the cryptic expression, “ethics is transcendental”, by drawing out an analogy with logic as the transcendental condition of language to a view of ethics as a condition of meaningful actions and lives. (shrink)

In this chapter, my aim is to present an account of Immanuel Kant’s transcendental idealism that centers his view of propositions as mental acts. As I intend to show, Kant’s strategy in the Critique of Pure Reason is only intelligible under the assumption that the fundamental bearers of truth are mental entities.

Karl-Otto Apel occupies a pre-eminent place among the German philosophers of the first post-war generation. His groundbreaking achievement, which has been unjustly overshadowed by the tenacious debate over the ‘ultimate justification’ of ethics, consisted in disclosing a new dimension in the philosophy of language and thereby completing the ‘linguistic turn’. He made the transition from formal semantics, which concentrates on the structure of propositions, to ‘transcendental’ pragmatics of language, which focuses on the formal aspects of the use and (...) interpretation of linguistic expressions. In pursuing this path, he also laid the foundations for discourse ethics. The essay traces the stages of this ‘transformation of transcendental philosophy’ leading from the late Heidegger to Apel’s conception of ‘transcendental hermeneutics’ inspired by Peirce. Continuing the lifelong discourse with my friend Karl-Otto, I will conclude by addressing some problems raised by his justification of discourse ethics. (shrink)

This article proposes to recontextualize Tractarian ethics within the anthropological frame that develops through Wittgenstein’s Philosophical Grammar to the Philosophical Investigations. The Tractarian vision of absolute value, ethical propositions as nonsense, and the transcendentality of ethics seems incapable of being instantiated within the particulars that surround human action. This difficulty is resolved by showing that the Tractarian theme of the coextension of ethics and language (and of ethics and life) combined with Wittgenstein’s later ideas of language-games, rule-following, and forms (...) of life instantiates Tractarian ethics within this later anthropological frame. (shrink)

In this paper, I aim to shed light on the use of transcendental deductions, within demonstrations of aspects of Wittgenstein's early semantics, metaphysics, and philosophy of mathematics. I focus on two crucial claims introduced by Wittgenstein within these transcendental deductions, each identified in conversation with Desmond Lee in 1930-31. Specifically, the claims are of the logical independence of elementary propositions, and that infinity is a number. I show how these two, crucial claims are both demonstrated and subsequently (...) deployed by Wittgenstein within a series of transcendental deductions, a series which begins with extensionalism as a generalized condition of sense on propositions, and in the context of which are then derived various, further, significant and unobvious presuppositions generated by that generalized condition of sense. In addition to clearing up deductions of these two, aforementioned claims, I also elucidate deductions of the subsistence of objects, and of logical space as an infinite totality. (shrink)

I aim to provide a satisfying response to radical scepticism, a view according to which our knowledge of the external world is impossible. In the first chapter I investigate into the nature and the source of scepticism. Radical scepticism is motivated both by the closureRK-based and the underdeterminationRK-based sceptical arguments. Because these two sceptical arguments are logically independent, any satisfying anti-sceptical proposal must take both of them into consideration. Also, scepticism is a paradox, albeit a spurious one, so we need (...) to provide a diagnosis as to why we are lead into the paradox and why the alleged paradox misrepresents our epistemic standings. Hence, I advocate an obstacle-dissolving strategy for combating the sceptical problem. In chapter two, I discuss the anti-sceptical import of transcendental arguments. Although ambitious transcendental arguments are vulnerable to Stroud’s dilemma, I argue that modest transcendental arguments are promising. Modest transcendental arguments start from an undoubted psychological fact and then reveal some necessary theoretical commitments that we must make. Regarding these commitments, I submit that we are type II epistemically justified in believing them. Our commitments are type II justified in the sense that making these commitments can promote our epistemic goals, namely, the attainment of true beliefs and the avoidance of false beliefs. After that, in light of Cassam’s objection to transcendental arguments, I contend that a modest transcendental argument should be used as a stepping stone for a diagnostic anti-sceptical proposal. In chapter three, I develop a Davidsonian response to closureRK-based radical scepticism. This form of sceptical argument rests on the idea that there is no limitation on our acquisition of rationally grounded knowledge. I discuss Davidson’s theory of radical interpretation, the principle of charity and triangulation. Crucially, he argues that the content of a knowledge-apt everyday belief is determined by its typical cause and other relevant beliefs. Further, among different propositional attitudes, belief is prior to doubt. What follows is that doubt must be local because it must presume other content-determining beliefs. Also, I explore Davidson’s view on the concept of belief. On his view, in order to have a knowledge-apt belief, we must have the concept of knowledge-apt belief. We can command this concept by having the concept of objective truth. Objective truth requires that we are aware of and are capable of appreciating the possibility of a belief’s being true or false. And this possibility cannot be appreciated unless we have some related contentful beliefs to identify the content of the very belief. However, we are committed to, as opposed to believing, the proposition that the sceptical hypothesis does not obtain. It is impossible to appreciate the possibility of our fundamental commitments being false from our own perspective, because fundamental commitments specify the general cause of our beliefs. A change in this regard would cause a total change of the content of all beliefs, which leaves us no contentful belief at all to make this possibility intelligible. Therefore, the closureRK principle is not applicable to the evaluation of the sceptical hypothesis. Hence, we can retain the closureRK principle while evading the closureRK-based sceptical challenge. Unfortunately, the Davidsonian response cannot deal with the underdeterminationRK-based sceptical challenge, because we are not shown whether our rational support in the good case favours one’s everyday belief over its sceptical counterpart. In chapter four, I examine how epistemological disjunctivism can deal with underdeterminationRK-based radical scepticism. This form of sceptical argument assumes that our rational support provides at best inconclusive support for our beliefs. Therefore, a belief’s being rationally supported, no matter in the good case or in the bad case, is compatible with the belief’s being false. Epistemological disjunctivism claims that in paradigm cases of perceptual knowledge, our rational support can be both factive and reflectively accessible. The factive rational support at issue is one’s propositional seeing. I discuss both McDowell’s and Pritchard’s proposals for motivating factive seeing, and I argue for epistemological disjunctivism against three prime facie objections, i.e., the distinguishability problem, the basis problem and the access problem. When epistemological disjunctivism is shown to be a plausible view, I argue that underdeterminationRK-based radical scepticism can be dismissed. In particular, in the optimal case, factive rational support favours our everyday belief over the sceptical hypothesis. However, regarding closureRK-based radical scepticism, epistemological disjunctivism seems to licence a robust answer. The ambitious answer is that, in the good case, we can after all know the denial of the sceptical hypothesis in virtue of possessing factive rational support. And it is the immodesty of this answer that renders this response unpalatable. In the last chapter, I propose a combined treatment of the sceptical problem. Although both the Davidsonian response and the epistemological disjunctivist response can only deal with one aspect of the sceptical problem, their views are in fact mutually supportive. On the one hand, the Davidsonian response, together with a Wittgensteinian insight, shows that why rational support can only be provided in a local manner; on the other hand, epistemological disjunctivism reminds us that rational support can be factive in the good case. Putting these two points together allows us to answer the whole sceptical challenge in a uniform way. This combined proposal has three claims. First, our rational support can be both local and factive, so we can dismiss both sceptical arguments in one go. Second, the sceptical problem is a spurious paradox, so the combined treatment involves a diagnosis. This diagnosis starts from a modest transcendental argument which reveals some necessary commitments that we must make, and then proceeds to expose faulty assumptions in the sceptical paradox. Third, once the dubious assumptions are dislodged, we can evade the sceptical problem once and for all. In the end, we are offered with a satisfying response to radical scepticism. (shrink)

A type of transcendental argument for libertarian free will maintains that if acting freely requires the availability of alternative possibilities, and determinism holds, then one is not justified in asserting that there is no free will. More precisely: if an agent A is to be justified in asserting a proposition P (e.g. "there is no free will"), then A must also be able to assert not-P. Thus, if A is unable to assert not-P, due to determinism, then A is (...) not justified in asserting P. While such arguments often appeal to principles with wide appeal, such as the principle that ‘ought’ implies ‘can’, they also require a commitment to principles that seem far less compelling, e.g. the principle that ‘ought’ implies ‘able not to’ or the principle that having an obligation entails being responsible. It is argued here that these further principles are dubious, and that it will be difficult to construct a valid transcendental argument without them. (shrink)

The claim to truth has been common to both positive science and philosophy. But at present there is no consensus concerning what this claim to truth can mean for philosophical inquiry. Can a given philosophical position be regarded as true or false? Is it still possible to say that philosophical inquiry aims at truth at all? I argue that philosophy must be seen as oriented toward the disclosure of truth if it is to retain that critical dimension in which alone (...) constructive disagreement is possible. At the same time, I argue that the concept of truth which regulates philosophical inquiry is not that of the traditional correspondence theory. Rightly interpreted, the correspondence theory describes the meaning of truth for the positive sciences, which are concerned with facts; but it is adequate for an understanding of philosophy, which as a reflective enterprise is concerned with the meaning of facts. The aim of the dissertation, then, is to demonstrate the reflective connection between truth and meaning by exploring the concept of truth as developed in transcendental logic--the enterprise which thematizes the conditions which make knowledge of objects possible. ;In light of this problem, it is possible to see Heidegger's concept of truth in Being and Time as an important contribution to our understanding of the meaning of truth for reflection. Heidegger's theory of truth is often misinterpreted as an attempt to subvert the critical theory of truth as correspondence. However, it is in fact an attempt to situate the concept of propositional truth within a wider notion of truth as the disclosure of meaning as such, a notion which is necessary in order to understand the possibility of propositional truth. ;To show this, the dissertation traces the origin of Heidegger's concept of truth to its source in problems arising from the tradition of transcendental logic. This involves an examination of Heidegger's works prior to Being and Time, as well as a discussion of those philosophers from whom these works derive their inspiration. Most important among them are Emil Lask, whose revision of Kant's doctrine of categories led to a reflective identification of the object as such with meaning; and Edmund Husserl, whose concept of intuition and evidence allows us to see how such "original" meaning is given. But both Lask and Husserl remain tied to a correspondence theory in their attempts to explicate the relation between meaning and truth. Having subscribed to this position in his early works, Heidegger's reflection on the origin of meaning leads finally to the recognition that truth is first of all the historical disclosure of an horizon of meaning or intelligibility, within which alone it is possible to understand how a statement can "correspond" to the entity as it is in itself. ;The dissertation thus aims at establishing two points: that Heidegger's theory of truth is meant to describe a concept of truth adequate to the claims of philosophical reflection; and that this concept of truth must be seen as an answer to specific problems which arise from the theory of truth developed in the tradition of transcendental logic. (shrink)

This paper considers how Descartes's and Hume's sceptical challenges were appropriated by Christian Wolff and Johann Nicolaus Tetens specifically in the context of projects related to Kant's in the transcendental deduction. Wolff introduces Descartes's dream hypothesis as an obstacle to his account of the truth of propositions, or logical truth, which he identifies with the 'possibility' of empirical concepts. Tetens explicitly takes Hume's account of our idea of causality to be a challenge to the `reality' of transcendent concepts (...) in general, a challenge he addresses by locating the source of this concept in the understanding rather than in the imagination. After considering this background, I turn to Kant's deployment of apparently traditional sceptical concerns at the outset of the transcendental deduction and argue that he does not there intend to introduce a global sceptical challenge and, accordingly, that there are historical grounds for doubting that the transcendental deduction is intended as an anti-sceptical argument. (shrink)

In this issue of Studies in Transcendental Philosophy five scholars enquire about the theoretical aspects of Kant’s transcendental philosophy related to the notions of subject, self-consciousness, and self-knowledge. Andrew Brook examines Kant’s views on transcendental apperception at the end of the Critical Period, focusing on Opus Postumum which contains some of Kant’s most important reflections on the subjective dimension. As is known, the self-conscious act designated by the proposition ‘I think’ is an act of spontaneity, and this (...) spontaneity is the reason that the subject calls itself an intelligence. In his article Addison Ellis examines the theoretical and practical dimension of spontaneity, calling into question the distinction between a merely ‘relative’ spontaneity and one that is ‘absolute’. Luca Forgione points to two forms of self-consciousness introduced by Kant: inner sense, based on a sensory form of self-awareness, and transcendental apperception. Through the notion of inner sense, Kant also allows for an introspective account of self-awareness; nonetheless, Kant holds an utterly sophisticated notion of basic self-consciousness provided for by the notion of transcendental apperception. Roberto Horácio de Sá Pereira’s article presents a systematic and a historical approach, linking the contemporary debate on transcendental argument to Kant’s philosophy. It addresses both Stroud’s objection and Strawson’s perspective on transcendental argument and introduces a new reconstruction of Kant’s Refutation as successful truth-directed transcendental argument. In contrast to the contemporary movement of transhumanism and its claims that creatures like us can exist independently of our bodies, Robert Hanna develops a generalist perspective on the subjective dimension, according to which all rational human creature are synthetic a priori necessarily, essentially embodied Kantian selves. I would like to thank the authors for participating in this issue and for helping to make it really special. (shrink)

Can we find propositions that cannot rationally be denied in any possible world without assuming the existence of that same proposition, and so involving ourselves in a contradiction? In other words, can we find transworld propositions needing no further foundation or justification? Basically, three differing positions can be imagined: firstly, a relativist position, according to which ultimately founded propositions are impossible; secondly, a meta-relativist position, according to which ultimately founded propositions are possible but unnecessary; and thirdly, (...) an absolute position, according to which such propositions are necessary. In this short essay I show that under the premise of modal logic S5 with constant domain there are ultimately founded propositions and that their existence is even necessary, and I will give some reasons for the superiority of S5 over other logics. (shrink)

The purpose of the third section of Kant’s Groundwork is to prove the possibility of the categorical imperative. In the end of the second section, Kant establishes that a proof like this is necessary to show that morality is ‘something’ and ‘not a chimerical idea without any truth’ or a ‘phantom’. Since the categorical imperative was established as a synthetic a priori practical proposition, in order to prove its possibility it is necessary ‘to go beyond cognition of objects to a (...) critique of the subject, that is, of pure practical reason’. Kant names this kind of proof a deduction. The present paper intends to show the argument whose purpose is to justify the categorical imperative; show that the argument is a transcendental deduction; present the argument as it is reconstructed by Allison, and show that, although it seems compelling, the position of the commentator could not be accepted by Kant himself. (shrink)

On the intended interpretation of intuitionistic logic, Heyting's Proof Interpretation, a proof of a proposition of the form p -> q consists in a construction method that transforms any possible proof of p into a proof of q. This involves the notion of the totality of all proofs in an essential way, and this interpretation has therefore been objected to on grounds of impredicativity (e.g. Gödel 1933). In fact this hardly ever leads to problems as in proofs of implications usually (...) nothing more is assumed about a proof of the antecedent than that it indeed is one, and this assumption does not require a further grasp of the totality of proofs. The prime example of an intuitionistic theorem that goes beyond that assumption is Brouwer's proof of the 'bar theorem': For every tree x, if x contains a decidable subset of nodes such that every path through the tree meets it (a 'bar'), then there is a well-ordered subtree of x that contains a bar for the whole of x. Instantiated with an arbitrary tree t, this proposition takes the form P(t) -> Q(t). Brouwer's proof of the bar theorem mainly consists in an analysis of the inner structure that a proof of P(t) must have, where proofs are taken to be primarily mental objects. So here Brouwer engages in phenomenological reflection by considering the acts in which we think about bars. From that analysis he obtains the information from which to construct a proof of Q(t). In this talk I will argue that Brouwer circumvents the problem of impredicativity by resorting to a transcendental argument based on phenomenological description, and defend this application by showing how common objections to transcendental arguments do not apply here. Finally, I will indulge in some historical speculation by relating the foregoing considerations to the remarkable change that Gödel's view on the Proof Interpretation underwent between his Yale Lecture (1941) and the Dialectica paper (1958). (shrink)

Traditional normative theories of belief in epistemology presume that belief-forming includes a reflective component and a mental agency component. Beliefs are regarded as conscious doxastic attitudes with propositional contents. Let’s call this view the Transcendental View about Belief (TVB). First, I argue that reputed norms of belief as the truth norm, the knowledge norm and the rationality norm all incorporate TVB. Further, I argue that the empirical evidence concerning belief-forming collected in the last two decades by Rüdiger Seitz, Hans-Ferdinant (...) Angel, Raymond Paloutzian and their colleagues suggests that primal beliefs do not correspond to the description provided by TVB. Primal beliefs are byproducts of perceptive and affective type 1 processing. As such, they are non-propositional multilayer relational states of a cognitive system S that do not presuppose conscious awareness. Thus, I maintain that TVB is normatively inadequate, because it is descriptively false. I presume that a good normative account of beliefs should be able to accommodate primal beliefs and provide a norm of primal belief. I conclude by attempting to outline such a positive account. (shrink)

_Questions of Form _was first published in 1989. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions. In _Questions on Form_, Joelle Proust traces the concept of the analytic proposition from Kant's development of the notion down to its place in the work of Rudolf Carnap, a founder of logical empiricism and a key figure in contemporary analytic philosophy. Using a method known in France (...) as _topique comparative_,she provides a rigorous exposition of analyticity, situating it within four major philosophical systems—those of Kant, Bolzano, Frege, and Carnap—and clearly delineating its development from one system to the next. Proust takes as her point of departure Kant's distinction between analytic and synthetic judgments. Though she makes clear that Kant drew on Locke, Hume, and Leibniz, she argues that his notion of analyticity was innovative, not simply an elaboration of something already found in their work. She shows that the analytic proposition unexpectedly came to play an important part in efforts to convert problems considered "transcendental" into questions of belonging to formal logic. Ultimately, her comparison of their systems reveals that the concept of the analytic, however specific its rile in each, remains linked to a foundationalist strategy—in effect, to the transcendentalist questions Kant used when he reinterpreted the findings of his empiricist predecessors. Hence, this book's provocative claim: today's so-called logical empiricism owes much more to Kant's notion of science than to Hume's. (shrink)

Of what does the size of spatially and temporally extended phenomena consist? The particular, non-conceptual magnitude of a spatial thing is a determinate, world-defining unit size. Correspondingly, natural objects have a definite size in relation to embodied human subjectivity as a global ‘measure of worlds’. As displayed by the occurrence of global models in human life, this relation has an irreducibly indexical character. The particular temporal extension of events is intrinsic to human experience as well – albeit in a different (...) way. As displayed in local models only, it is a conceivable object of practical but not of propositional knowledge. In its role as a global spatial measure, somehow the human body is more than one among the many possible objects of descriptive knowledge. This role is supplied by rational agency – which is then a condition of the world. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Philosophy and Rhetoric 36.4 (2003) 301-329 [Access article in PDF] Toward a Skeptical Criticism of Transcendental Pragmatics Frédéric Cossutta CNRS, UMR "Savoirs et Textes" University of Lille III 1. How skeptical objections play a part in transcendental foundation The grounding task of a transcendental pragmatics according to K. O. Apel My subject is the contemporary attempts, and more precisely K. O. Apel's, that aim at the (...) refoundation of rationality within a communicational framework. 1 I want to show that this task, insofar as it aims at being radical, insofar as it is "transcendental pragmatics," is the target of criticisms that a skepticism always raises against the doctrines purporting to be built upon a foundation wholly devoid of presupposition. 2 It so happens that Apel's doctrine—in a manner more systematic than that of F. Jacques or Habermas—makes explicit the conditions of its own constitution. It does so through the overthrow of skeptical objections that aim at a refutation of its radical attempt at a transcendental foundation: in Apel's eyes, the objection of the relativist or of the skeptic, because it contains an inner contradiction (a "performative self-contradiction") a contrario ensures the absolute validity of his universal pragmatic principle. If this use of skepticism constitutes the spring of the argumentation and the cornerstone of the systematic edifice Apel built, a skeptical overthrow of his overthrow will demonstrate the fragile and unsteady nature of its transcendental ambitions. It will then become impossible to associate the communicative activity with a horizon of ethical presuppositions that guarantee the success of discussion and of negotiation. It is the legitimacy of this foundationalism that we propose to contest in order to undermine transcendental theories of discourse ethics.And yet, without reverting to a sociological empiricism or having recourse to a philosophy of intersubjectivity, by showing that philosophical skepticism is not as naive as its critiques would have it, the ethical [End Page 301] orientation of communicative activity can be suspended without giving up the quest for consensus. The latter is not originary; it is not presupposed by a speech act that is ethically neutral at its structural level, but it can at best be derived as can its contrary, disagreement. Thus, against the inflation of transcendental pragmatics, I shall oppose an ethical minimalism. The grounding device of transcendental pragmatics On the one hand, how is one to undertake a founding task without anchoring it in a philosophy of consciousness? On the other hand, how is one to protect oneself from the relativistic consequences of an empirical approach of intersubjectivity? Apel's aim is to show that communicative activity presupposes an a priori that is neither a social nor a linguistic fact but factum rationis in the sense that freedom is the condition of the possibility of moral experience in Kant. Thus, according to K. O. Apel, "it appears that even purely semantic-referential discourse presupposes a pragmatic-transcendental reflection on the communicative speech-acts' claim to validity" (Apel 1994, 54). In the same book, the author relies on the model that makes language into a mere tool of communication and of representation, the Aristotelian view of language as propositional understanding: "Among the historical effects of the Aristotelian understanding there is, to some extent, the Western concept of the common sense of language as a tool for communication and representation" (54). In the initial historical treatment (12-13), it is true that a reference to Plato occurs: "in Plato, it is true that the logos, with the aid of 'language' or 'discourse' is an organon making it possible to communicate something to the other; its realm is thus that of conversation (dialogos), and thought itself is conceived of as 'a silent conversation of the soul with itself' " (Theaetetus, 180e-190a).However, this concession is immediately withdrawn: "but, on the other hand, the significance of the logos is made precise at the very moment that it is expressed as an utterance or proposition that can be true or false; this is the import of definition, argument or rational deduction" (Apel 1994, 14). In this sense... (shrink)

Phenomenology is one of the main currents of modern philosophy. Philosophers most often understand it from the perspective of Edmund Husserl’s (1859–1938) phenomenology as a concept of cognition and a method of viewing and describing what is directly given, i.e. a phenomenon. In addition, phenomenology is the fundamental science – prima philosophia that determines what and how is directly given. Roman Ingarden (1893–1970), a student of E. Husserl, was the first thinker in Poland who practiced philosophy in a phenomenological way. (...) R. Ingarden contributed to the dissemination of Husserl’s phenomenology in Poland and became an outstanding phenomenologist who developed an original phenomenological path proposing a creative reception of his teacher’s thoughts between World Wars II and I. Inagrden’s phenomenological path was different from Husserl’s. While Husserl developed a transcendental-idealistic form of phenomenology, Ingarden did not wholly abandon the transcendental path but went toward realism. The Polish phenomenologist did not want to question his master’s concept of the transcendental Self but only wanted to find a place for this Self in the real world. Polish thinkers who further deepened the creative reception of Husserl’s phenomenology have always gathered around Ingarden. One such person was Anna-Teresa Tymieniecka (1923–2014). Their professor-student meeting occurred at the Jagiellonian University in Krakow just after the end of World War II. Husserl’s phenomenology inspired A.-T. Tymieniecka, but this was phenomenology understood by Ingarden, taking into account the realism of the world and the entire sphere of empiricism. We can assume that the scholar’s meeting with Ingarden allowed Tymieniecka to develop her phenomenological concept, which she called the concept of the phenomenology of life and the human creative condition. It is a phenomenology that rejects idealism and chooses the realism of the world and life in the cosmic dimension. The human being here is a living entity whose life is anchored in nature but ultimately evolves and develops in culture through scientific and technological activities. In this cosmological and dynamically changing perspective, the source experience of the subject – a living being – becomes the experience of being alive and living in the unity-of-erything-there-is-alive. Therefore, Tymieniecka rejected the primordial nature of the cognitive-constitutive act of the pure consciousness, which we deal with in classical phenomenology, favouring a creative act founded in man’s creative imagination and only secondarily reflected in the cognitive act. The Polish philosopher believed that only in such a case is there a possibility of freedom in the human world of life and, thus – authentic self-realisation and self-interpretation of man in existence. (shrink)

Quine criticised the semantic notion of analyticity that is often attributed to Frege and Kant for presupposing an essentialist theory of meaning. In what follows I trace back the notion from Quine via Carnap to Frege and Kant, and eventually examine Kant's distinction between analytic and synthetic judgements in more detail. It turns out that the so called Frege-Kant-notion of analyticity can not be attributed to Kant. In contrast, Kant had a distinctly pragmatic notion of analytic judgements. According to him (...) analytic propositions elucidate certain presuppositions of our conceptual scheme, thereby serving the anti-metaphysical project of transcendental philosophy. (shrink)

In this paper I argue against Michael Morris’ claim, that the Tractatus view involves holding that the possibility of truth-functional combination is prior to the possibility for sentential constituents to combine with one another. I provide an alternative interpretation in which I deny the presence of any distinction in the Tractatus between these two possibilities. I then turn to Adrian Moore’s ‘disjunctivist’ account of sentencehood, itself inspired by the Tractatus view. I argue that Moore’s account need not involve a commitment (...) to the kind of priority Morris describes, and that it need not involve a commitment to transcendental idealism. (shrink)

Rather than attempting to combine the two meta-methodological programmes for justifying the epistemological study of science, which is the case of Laudan's normative naturalism, this paper aims at presenting a third alternative to the controversy between the traditional normativism and the reductionistic naturalism. The paper is a preliminary move in developing a theory of the autopoietic cognitive organization of science. The underlying assumption of this project calls that science is a self-constructing, self-specifying and homeostatic system. The scrutinizing of these three (...) predicates leads to the view that the epistemological propositions about science cognitive organization are neither normative, nor descriptive, but transcendental ones. The final discussion shows the connection between this project and the theory of group rationality. (shrink)

“My proposition is at the beginning to formalize not what the paradigm of the world is but what the fundamental relations are which formalize, finally, the fact for a multiplicity to be the world. That is the point. After that, when you know what the transcendental is, what the discussion of the multiplicity of the transcendental, and so on is, you can propose many forms, in fact an infinite multiplicity of different forms of the paradigm of the world.”.

Fichte’s Foundations of the Entire Wissenschaftslehre 1794 is one of the most fundamental books in classical German philosophy. The use of laws of thought to establish foundational principles of transcendental philosophy was groundbreaking in the late eighteenth and early nineteenth century and is still crucial for many areas of theoretical philosophy and logic in general today. Nevertheless, contemporaries have already noted that Fichte’s derivation of foundational principles from the law of identity is problematic, since Fichte lacked the tools to (...) correctly present the formal parts of Foundations. In this paper, however, we argue that Fichte’s approach intuitively offers an important contribution to transcendental philosophy, and especially to philosophy of logic. We first point out the difficulties of Fichte’s logic in the Foundations and improve it in a second part on the basis of a formal system in which both propositional logic and syllogistic are combined. (shrink)

This chapter argues that the distinction between ambitious and modest transcendental arguments, developed and deployed by various authors in the wake of Stroud’s influential critique of transcendental reasoning, may be pointless when applied to transcendental arguments from performative inconsistency that have moral statements as their conclusions. If moral truth is assertorically constrained, then any modest moral transcendental argument from performative inconsistency can be converted into an ambitious moral transcendental argument. The chapter provides an account of (...) performative inconsistency and suggests an alternative to the widespread reading of transcendental conditionals in terms of an ‘if-then’-sentences whose antecedents express a proposition to the effect that some x is possible and whose consequents express a statement to the effect that some y is actual. (shrink)

According to J. G. Fichte, for a science to possess systematic form the science must begin with a first principle known with certainty and each proposition within the science must be validly connected to the first principle. The content of the Wissenschaftslehre consists of essentially one kind of content, what he calls “the acts of the human mind” He also holds that the Wissenschaftslehre provides each science its own first principle, thus making up part of its content. Following his first (...) publications, F. W. J. Schelling began to simultaneously develop a philosophy of nature, or Naturphilosophie, and to systematize his view of transcendental philosophy. His Ideas for a Philosophy of Nature and First Outline of a System of the Philosophy of Nature were followed by the System of Transcendental Idealism. Where Spinoza attempted to provide a model of the unconditional as a self‐causing substance, Schelling conceives of the unconditional as the absolute or self‐positing. (shrink)

Wittgenstein's thought was profoundly shaped in both Tractatus and post‐Tractatus periods by Schopenhauer's transcendental idealism. In the later Philosophical Investigations, posthumously published in 1953, Wittgenstein identifies rules of philosophical grammar for language‐games in relation to their pragmatic point and purpose, practically grounded in forms of life. Tautology and contradiction tag along for the ride as genuine propositions by Wittgenstein in a general syntactical amnesty, despite their inability to picture facts. Wittgenstein, with his more specialized technical interests in philosophical (...) logic and semantics, apparently found something more. The sign‐symbol distinction is crucial to Wittgenstein's efforts to provide a general semantics for the possibility of determinate meaning in any logically possible language. Wittgenstein places value, ethics, and aesthetics identified as one outside the world, by which all attempts to express value are relegated extra‐semantically to the category of literal nonsense. (shrink)

Transcendental pragmatics is the attempt to make Kants transcendental philosophy philosophically defensible by means of a reconstruction in terms of semiotics and the theory of communication. The central theses of transcendental pragmatics are: philosophical final justification is possible. The claim of radical fallibilism: "all propositions are fallible, therefore final justification is impossible" is false. Both theses are defended against H. Keuths critique, recently published in this journal. Radical fallibilism, which admits the application of the principle of (...) fallibility to itself entangles itself pecisely for this reason in a whole raw of contradictions. Keuths objections rest upon a misunderstanding. His critique does not demonstrate the invalidity of reflexive final justification arguments because he misses the essential feature of such arguments namely that they are intended as strictly reflexive arguments. (shrink)

This work aims to make a critical and propositional exposition about the semantics of concepts in general, from the book Transcendental semantics of Kant (2000), by Loparic. In general terms, the exposition of the theme, by this author, focused on the general classification of the semantics of concepts, their meanings and referents. In turn, the critics was directed to several aspects of its exposition, such as: the precision of the nomenclature used, the introduction of new definitions and the correction (...) of others, the reformulation of the classification of the semantics of the concepts. Finally, the proposition highlighted three main points: (i) the conception of the equivalent epistemological status between logic and mathematics, as symbolic sciences with their own form and content; (ii) the weak and strong concept of sciences in general (formal and empirical) as pure and applied sciences, respectively; (iii) the possible metalinguistic conception of the semantics of concepts. (shrink)

According to Husserl’s so-called Exhibition Principle, the propositions “x exists” and “The exhibition of x’s existence is possible” are equivalent. The overall aim of this paper is to debate EP. First, I raise the question whether EP can properly be said to be a principle. Second, I give a general formulation of EP. Third, I examine specific formulations of EP, namely those regarding eidetic and individual objects. Fourth, I identify the readings of EP I hold to be exegetically plausible, (...) that is the transcendental reading, the metaphysical reading, and the hybrid reading. Fifth, I present Husserl’s refutation of Berkeleyan idealism developed in 1902/03 lectures, and I argue that under certain assumptions, both esse est percipi and the metaphysical EP engender an infinite regress. In this regard, I claim there are two options for avoiding such a regress: either to commit oneself to reflexive exhibition of the ego’s actuality or to deny the universality of EP. I show that Husserl has a good argument for rejecting the first option, and I conclude that if the Husserlian idealist chooses the second option while affirming the ego’s actuality, he turns out to be as “dogmatic” as the realist. (shrink)

From two not very controversial premises I argue for a variant of transcendental idealism: Space is a non-conceptual system of particular distances and directions. As a possible object of propositional truth, distance or size is relational. But means the collapse of : In relationally equivalent worlds, one cannot distinguish between particular and conceptual size. What is needed for particular distance being an objective property of things is a global measure of such worlds. This is supplied by rational, indexical agency.

In this paper, we identify and explain three kinds of bedrock in moral thought. The term "bedrock," as introduced by Wittgenstein in §217 of the Philosophical Investigations, stands for the end of a chain of reasoning. We affirm that some chains of moral reasoning do indeed end with certainty. However, different kinds of certainties in morality work in different ways. In the course of systematizing the different types of certainties, we argue that present accounts of certainties in morality do not (...) reflect their diversity. Our analysis yields three types of moral certainty: QUASI-UNDOUBTABLE CERTAIN PROPOSITIONS, CERTAIN PROPOSITIONS, and TRANSCENDENTAL CERTAINTIES. We show that the first two types can, at least to some extent, be intelligibly doubted. Therefore, they do not possess the characteristics that would classify them as bedrock in the strictest sense. TRANSCENDENTAL CERTAINTIES cannot likewise be doubted because they are rules that enable moral thinking. Thus, deviating from them is unintelligible. We shall argue that all three types reflect ways in which moral language games come to an end, while only one, TRANSCENDENTAL CERTAINTIES, displays the characteristic of being solid bedrock. (shrink)

I discuss the difference and the connections between Kant’s notions of cognition (Erkenntnis) and knowledge (Wissen). Unlike knowledge, cognition is a representational state which need not have the propositional structure of a judgments. Even cognitions that have such a structure need not coincide with knowledge, because they might rather have the doxastic status of opinion or faith, or they might be false (whereas knowledge is a certain recognition of truth). I argue that while Kant distinguishes between many different species of (...) cognition, he uses the term ‘knowledge’ univocally across his theoretical and practical philosophy. All knowledge is based upon some kind of cognition that provides the sufficient objective, certain ground for a knowing assent to a proposition. However, not all knowledge must be based upon the demanding type of cognition that is central to Kant’s overall argument in the first Critique, which requires a synthesis of concepts and sensible intuition. We have a lot of determinate knowledge, including knowledge that we possess transcendental freedom of will, that is based upon purely conceptual practical cognition. We can also have some indeterminate philosophical knowledge (e.g. knowledge that there are non-sensible, noumenal beings) that is based upon purely conceptual theoretical cognition. (shrink)

This paper addresses the question whether introspection plus externalism about mental content warrant an a priori refutation of external-world skepticism and ontological solipsism. The suggestion is that if thought content is partly determined by affairs in the environment and if we can have non-empirical knowledge of our current thought contents, we can, just by reflection, know about the world around us -- we can know that our environment is populated with content-determining entities. After examining this type of transcendental argument (...) and discussing various objections found in the literature, I argue that the notion of privileged self-knowledge underlying this argument presupposes that we can learn, via introspection, that our so-called thoughts are propositional attitudes rather than contentless states. If, however, externalism is correct and thought content consists in the systematic dependency of internal states on relational properties, we cannot know non-empirically whether or not we have propositional attitudes. Self-knowledge (apropositional attitude) is consistent with us lacking the ability to rule out, via introspection, the possibility that we don't have any propositional attitudes. Self-knowledge provides us with knowledge of what is in our minds, but not that we have minds. Hence, the combination of externalism with the doctrine of privileged self-knowledge does not allow for an a priori refutation of skepticism and is therefore unproblematic. (shrink)