Kirsten Besheer has recently considered Descartes’ doubting appropriately in the context of his physiological theories in the spirit of recent important re-appraisals of his natural philosophy. However, Besheer does not address the notorious indubitability and its source that Descartes claims to have discovered. David Cunning has remarked that Descartes’ insistence on the indubitability of his existence presents “an intractable problem of interpretation” in the light of passages that suggest his existence is “just as dubitable as anything else”. However, although the (...)cogito argument is widely thought to be central to the force of Descartes’ indubitability, for his part, Cunning does not consider its relevance and force. Accordingly, this article is concerned with the cogito argument and the question central to Hintikka’s seminal contribution, described by Cottingham as “Perhaps the most debated question,” namely, whether or not the cogito can be construed as a logical inference. Clearly, an inferential account has the potential to explain the certainty of Descartes’ conclusion that he exists. Recently, Sarkar offers what he characterizes as “novel and fairly conclusive reasons why the cogito cannot be construed as an argument,” asserting “the discovery of the cogito can only be an intuition not a deduction.” Obviously, it would greatly support the opposing inferential construal if a remotely plausible logical argument could be proposed. Toward this end, I defend the virtues of my ‘Diagonal’ account of Descartes’ cogito Above all, I show how my analysis meets the requirement that any satisfactory solution to the problem of the cogito would reconcile Descartes’ claim that the cogito is a certain inference with his claim that it is an intuitive kind of knowledge. Through a critical discussion of analyses such as that of Gallois , I show that it is possible to provide a textually faithful analysis that permits seeing the cogito as both inference and intuition because it may be seen as an exercise in the mathematical method of Analysis. Above all, as Feldman requires, I show that the Diagonal account is not only textually elegant, but permits crediting Descartes with a worthy insight, thereby resolving the tension between what Howell has termed the Humean and Cartesian problems, namely, the elusiveness and the certainty of the self. (shrink)
How should we understand both the nature, and the epistemic potential, of Descartes’s Cogito? Peter Slezak’s interpretation of the Cogito’s nature sees it strictly as a selfreferential kind of denial: Descartes cannot doubt that he is doubting. And what epistemic implications flow from this interpretation of the Cogito? We find that there is a consequent lack of knowledge being described by Descartes: on Cartesian grounds, indubitability is incompatible with knowing. Even as the Cogito halts doubt, therefore, (...) it fails to be knowledge. (shrink)
Considerando que o cogito possa ser tomado, nas Meditações, como uma conclusão de uma demonstração, pode-se avançar a tese de que essa demonstração está consoante ao método analítico, que Descartes reconhece empreender nesse texto. Esse método teria entre as suas funções nas Meditações aquela de apresentar – sob a forma de uma rede de implicações ontológicas – o raciocínio que conduz à certeza da existência. Como cumpre no referido texto determinar a certeza da existência sem tomar como base nenhuma (...) certeza preestabelecida, o método analítico financiaria, segundo a nossa interpretação, uma reconstrução do argumento do cogito sob uma base indireta, mais precisamente através de uma reductio ad absurdum, cujo objetivo consiste em mostrar a contradição inelutável que surge na tentativa de um indivíduo de provar a sua não existência. (shrink)
That there is an epistemological difference between the mental and the physical is well- known. Introspection readily generates knowledge of one’s own conscious experience, but fails to yield evidence for the existence of anything physical. Conversely, empirical investigation delivers knowledge of physical properties, but neither finds nor requires us to posit conscious experience. In recent decades, a series of neo-Cartesian arguments have emerged that rest on this epistemological difference and purport to demonstrate that mind-brain identity is false and that consciousness (...) is not even realized by or supervenient on physical properties. Where Descartes argued he could clearly and distinctly conceive mind and body as existing separately, contemporary anti-physicalists hold that the conceivability of worlds in which actual world correlations between physical and phenomenological properties fail shows that these correlations are contingent rather than logically or metaphysically necessary. Together with Descartes, they conclude from conceivability that identity, as well as strong supervenience, is false.1 If the argument of this paper is correct, however, then there is an argument for dualism that arises from the epistemological distinction, is grounded in the Meditations, and is yet distinct from the
1
conceivability arguments pursued both by Descartes and contemporary anti-physicalists. Furthermore, the argument is immune to the standard objections to conceivability arguments: its conclusion follows even if there are a posteriori identities between physical and phenomenal properties. (shrink)
In the first paper of this series (Cogito, 1992) the author outlined ‘the showdown phenomenon’: a live sequence of events of two distinct kinds, ‘red’ and ‘green’, which was experienced by the would-be predictor as absolutely and irreducibly unpredictable, because the predictor invariably got his or her predictions wrong. (In a second paper (Cogito, 1993) he argued that the showdown phenomenon is an epistemological landmark, because it establishes a clearly conceptualized, tangible, localized ‘limit of knowledge’.) At the end (...) of the original paper the author remarked that if we actually experienced suchabsolute, relentless unpredictability, we would infer the existence of another ‘out there’ doing this to us ... In the current paper he returns to this ontological aspect of the new Cogito and fills out some of the thinking which lies behind it. (shrink)
The first paper of this series (Cogito, 1992) outlined ‘the showdown phenomenon’: a live sequence of events of two distinct kinds, ‘red’ and ‘green’, which was experienced by the would-be predictor as absolutely and irreducibly unpredictable, because the predictor invariably got his or her predictions wrong. We can clearly and distinctly imagine this happening: so a perverse-random experience of this sort is evidently ‘logically possible’. This raises the question of the relation of the new sequences to ordinary ‘random’ sequences. (...) In this paper an account is developed of the relationship of ‘perverse-randomness’ to ‘randomness’. Such an account may assist us in achieving a new, firmer conceptualization of ordinary probability, and hence in making sense of this notoriously elusive idea. (shrink)
If Descartes's Cogito can be held as the opening of the era of modern subjectivity, it is to the extent that the I is taken for the first time in the position of foundation, i.e., as the ultimate condition for the possibility of all philosophical discourse. The question raised in this paper is whether the crisis of the Cogito, opened later by Hume, Nietzsche and Heidegger on different philosophical grounds, is not already contemporaneous to the very positing of (...) the Cogito. (shrink)
The purpose of this essay is to exhibit in detail the setting for the version of the Cogito Argument that appears in Descartes’s Meditations. I believe that a close reading of the text can shed new light on the nature and role of the “evil demon”, on the nature of God as he appears in the first few Meditations, and on the place of the Cogito Argument in Descartes’s overall scheme.
Perhaps the most famous proposition in the history of philosophy is Descartes' cogito 'I think therefore I am'. Husain Sarkar claims in this provocative new interpretation of Descartes that the ancient tradition of reading the cogito as an argument is mistaken. It should, he says, be read as an intuition. Through this new interpretative lens, the author reconsiders key Cartesian topics: the ideal inquirer, the role of clear and distinct ideas, the relation of these to the will, memory, (...) the nature of intuition and deduction, the nature, content and elusiveness of 'I', and the tenability of the doctrine of the creation of eternal truths. Finally, the book demonstrates how Descartes' attempt to prove the existence of God is foiled by a new Cartesian Circle. (shrink)
Cogito, as the first principle of Descartesâ metaphysical system, initiated the modern philosophy of consciousness, becoming both the source and subject of modern Western philosophical discourse. The philosophies of Maine de Biran, Kant, Husserl, Heidegger, Sartre, Merleau-Ponty, and others developed by answering the following questions? Is consciousness substantial or not? Does consciousness require the guarantee of a transcendental subject? Is Cogito epistemological or ontological? Am I a being-for-myself or a being-for-others? Outlining the developmental history of the idea of (...)Cogito from Descartes to Sartre is important for totally comprehending the evolution and development of Western philosophy. (shrink)
This volume presents twenty of the most important interviews the journal, Cogito conducted between 1987 and 1996. Covering a wide spectrum of intellectual inquiry, from logic to metaphysics to philosophy of mind, the interviews provide an excellent introduction to philosophy in the English speaking world at the end of the century. Interviews with: Michael Dummett Peter Strawson Alasdair MacIntyre David Gauthier Nancy Cartwright Mary Warnock Hilary Putnam Daniel Dennett Bernard Williams John Cottingham Willard Quine Stephen Korner Hugh Mellor Adam (...) Morton Jean Hampton Roger Scruton Richard Dawkins Richard Sorabji Derek Parfit Martha Nussbaum. (shrink)
I argue that George Nakhnikian's analysis of the logic of cogito propositions (roughly, Descartes's 'cogito' and 'sum') is incomplete. The incompleteness is rectified by showing that disjunctions of cogito propositions with contingent, non-cogito propositions satisfy conditions of incorrigibility, self-certifyingness, and pragmatic consistency; hence, they belong to the class of propositions with whose help a complete characterization of cogito propositions is made possible.
The analytic method by which Descartes discovered the first principle of his philosophy—cogito, ergo sum—is a unique cognitive process of direct insight and nonlogical inference. It differs markedly from inductive as well as deductive procedures, but also from older models of the direct noetic apprehension of first principles, notably those of Plato and Aristotle. However, a critical examination of Descartes’s argument for the innateness of the idea of God shows that there are serious obstacles in the way of his (...) employment of the analytic method of discovery to reach this or any other conclusion about ideas that do not fall within the scope of ordinary human experience. (shrink)
At first sight one might be tempted to regard Descartes' »cogito ergo sum« as logically true by existential generalisation. This however would neither exhaust the specific epistemic content of »cogito« nor reveal the philosophical peculiarities of »sum« which the author takes to have two ontologically different meanings. The full sense of »cogito ergo sum« finally turns out to be Credo* me* cogitare ergo scio* me* esse1/2. Furthermore this proposition can formally be proved to be true by means (...) of epistemic logic. (shrink)
What are we to make of the cogito (cogito ergo sum) today, as the walls of Cartesian philosophy crumble around us? The enduring foundation of the cogito is consciousness. It is in virtue of a particular phenomenological structure that an experience is conscious rather than unconscious. Drawing on an analysis of that structure, the cogito is given a new explication that synthesizes phenomenological, epistemological, logical, and ontological elements. What, then, is the structure of conscious thinking on (...) which the cogito draws? What kind of certainty does the experience of thinking give one about one's thinking and about one's existence? What form of inference is the cogito, and what is the source of its validity and soundness? Does the cogito itself lead to an ontology of mind and body like Descartes's dualism? The discussion begins with Descartes's own careful formulations of some of these issues. Then the cogito is parsed into several different principles, the phenomenological principle emerging as basic. In due course the analysis sifts through Husserl's epistemology, Hintikka's logic (or pragmatics) of the cogito, and Kaplan's logic of demonstratives, as these bear specifically on the cogito. (shrink)
When writing about cinema does Deleuze have a conception of cinema spectatorship? In New Philosophy for New Media, Mark Hansen argues that Deleuze does have a conception of cinema spectatorship but that the subjectivity central to that spectatorship is weak and impoverished. This article argues against Hansen's reductive interpretation of Deleuze. In doing so, it relies on the three syntheses of time developed in Difference and Repetition alongside an elaboration of Deleuze's notion of a ‘cinematographic Cogito’. In this way, (...) the article offers a way of understanding the processes of cinema spectatorship from a Deleuzian perspective. (shrink)
The “I think” that accompanies all my intentional acts is the prereflective cogito. It can be declined in the nominative, genitive, dative, and accusative cases: nominative because I am given to myself as a subject, genitive because each experiential awareness is mine, dative because the content of each awareness is given to me, and accusative because even as subject I am always given to myself as the object of the look and address of another. But it is a mistake (...) to think ofconsciousness as “pure” by virtue of the formality of this structure. Even at the transcendental level, consciousness is contaminated by contingency and particularly in ways that render it opaque to itself in its relation to nature, society, and God. (shrink)
In his logical exegesis of Descartes’ cogito, Hintikka has claimed that, formulated as an inference, it would be question--begging and that it is best understood as a performance, But (1), Hintikka’s discussion of an inferential interpretation omits reference to the possible relevance ofmodalities, and (2), Hintikka assumes that to beg the question is to assume what one is trying to prove. Question-begging is better understood in terms of how evident the premisses are in relation to the conclusion. In this (...) paper I construct a modal inferential interpretation, defend itagainst any charge of question-begging, and outline a system of quantified modal logic which would validate it. (shrink)
Our use of ‘I’, or something like it, is implicated in our self-regarding emotions, in the concern to survive, and so seems basic to ordinary human life. But why does that pattern of use require a referring term? Don't Lichtenberg's formulations show how we could have our ordinary pattern of use here without the first person? I argue that what explains our compulsion to regard the first person as a referring term is our ordinary causal thinking, which requires us to (...) find a persisting object as the mechanism that underpins the causal structure we naturally ascribe to the self. I thus argue against Peacocke's picture (2012), on which it's the cogito that explains one's knowledge of one's own existence. (shrink)
The claim that Descartes could have derived the certainty of his existence from the infallibility of the self?referential use of T is rejected because it fails to take account of the hyperbolical hypothesis. Recognizing the constraints which the latter involved, Descartes tried to secure Sum by an argument in modus ponens, which requires an incorrigible statement about experience as a minor premiss. Because he had an incorrect conception of the nature of statements, Descartes failed to realize that the circumstances described (...) in the hypothesis exclude the conditions necessary for any statements or thoughts whatsoever. This, in turn, led to a systematic conflation of statements with sentences. The incoherence of the argument follows from the fact that Cogito could at best be a sentence and not a statement and, as such, could not provide the required minor premiss. It is a further consequence of Descartes's conflation of statements with sentences that the subject of the hypothesis cannot be identical with the subject responsible for the hypothesis and that Descartes's hypothesis cannot therefore be about himself. (shrink)
The intention of my comments is mainly to draw attention to a necessary distinction between that prereflective cogito of post-metaphysical subjectivity that is analysed in Westphal’s paper and the subject of the cogito that can be identified and verified as the very principle of modern philosophy from Descartes to Hegel, namely, as the subject of reason. This means first of all to step back from the conviction, taken as self-evident, that the subject of reason—and thereby the truth claims (...) of that entire philosophical epoch—are illusionary, that is, without any right of their own. Instead we should be ready to ask how it is brought about philosophically that the subject is “shattered,” “humiliated,” “declared forfeit,” etc. My thesis is that post-metaphysical subjectivity with its contaminated opacity can be made understandable in principle out of the endogenous crisis of the fully developed “absolute” subject of reason, if this crisis is carried out and decided as the transformation of the subject from its absolute to its decentered status. (shrink)
The cogito ergo sum of Descartes is one of the best-known--and simplest--of all philosophical formulations, but ever since it was first propounded it has defied any formal accounting of its validity. How is it that so simple and important an argument has caused such difficulty and such philosophical controversy? In this pioneering work, Jerrold Katz argues that the problem with the cogito lies where it is least suspected--in a deficiency in the theory of language and logic that Cartesian (...) scholars have brought to the study of the cogito. Katz contends that the laws of traditional logic have distorted Descartes's reasoning so that it no longer fits either Descartes's own account of the cogito in his writings or the role he assigns it in his project. Katz proposes that the cogito can be understood as an example of "analytic entailment," a concept in the philosophy of language whereby a statement can be a formally valid inference without depending on a law of logic. Developing and defending his thesis, he shows us that by grappling with an historical philosophical problem it is possible to make an original contribution to the advance of contemporary philosopy. (shrink)
Most materialist responses to the zombie argument against materialism take either a ?type-A? or ?type-B? approach: they either deny the conceivability of zombies or accept their conceivability while denying their possibility. However, a ?type-Q? materialist approach, inspired by Quinean suspicions about a priority and modal entailment, rejects the sharp line between empirical and conceptual truths needed for the traditional responses. In this paper, I develop a type-Q response to the zombie argument, one stressing the theory-laden nature of our conceivability and (...) possibility intuitions. I argue that our first-person access to the conscious mind systematically misleads us into thinking that the distinctive qualities of conscious experience?qualia?are nonfunctional. Qualia, I contend, are functional, even though they do not seem to be. To support my claim, I introduce the ?meditations? of Rene Descartes? zombie twin. This establishes the plausibility of an appearance/reality distinction for consciousness and it undermines various anti-materialist objections based on privileged first-person access. I conclude that the best overall theory posits an appearance/reality distinction for qualia, and this, for the type-Q materialist, is decisive. (shrink)
Kirsten Besheer has recently considered Descartes’ doubting appropriately in the context of his physiological theories in the spirit of recent important re-appraisals of his natural philosophy. However, Besheer does not address the notorious indubitability and its source that Descartes claims to have discovered. David Cunning has remarked that Descartes’ insistence on the indubitability of his existence presents “an intractable problem of interpretation” in the light of passages that suggest his existence is “just as dubitable as anything else”. However, although the (...)cogito argument is widely thought to be central to the force of Descartes’ indubitability, for his part, Cunning does not consider its relevance and force. Accordingly, this article is concerned with the cogito argument and the question central to Hintikka’s seminal contribution, described by Cottingham as “Perhaps the most debated question,” namely, whether or not the cogito can be construed as a logical inference. Clearly, an inferential account has the potential to explain the certainty of Descartes’ conclusion that he exists. Recently, Sarkar offers what he characterizes as “novel and fairly conclusive reasons why the cogito cannot be construed as an argument,” asserting “the discovery of the cogito can only be an intuition not a deduction.” Obviously, it would greatly support the opposing inferential construal if a remotely plausible logical argument could be proposed. Toward this end, I defend the virtues of my ‘Diagonal’ account of Descartes’ cogito Above all, I show how my analysis meets the requirement that any satisfactory solution to the problem of the cogito would reconcile Descartes’ claim that the cogito is a certain inference with his claim that it is an intuitive kind of knowledge. Through a critical discussion of analyses such as that of Gallois , I show that it is possible to provide a textually faithful analysis that permits seeing the cogito as both inference and intuition because it may be seen as an exercise in the mathematical method of Analysis. Above all, as Feldman requires, I show that the Diagonal account is not only textually elegant, but permits crediting Descartes with a worthy insight, thereby resolving the tension between what Howell has termed the Humean and Cartesian problems, namely, the elusiveness and the certainty of the self. (shrink)
This paper contributes to the current academic debate on the nature of embodied, intentional consciousness, specifically the attempt to inaugurate a rapprochement between phenomenological existentialism and critical theory. This is accomplished through a critical comparison of the concepts of negative experience and nonidentity in Theodor Adorno's negative dialectics and Jean-Paul Sartre's early phenomenology. By comparing how each engages with Hegel, I suggest that Sartre offers a broad, anthropological account of negative experience and nonidentity helpful to critical theorists but that there (...) remains a critical deficit which Adorno's more restricted—and political—sense of nonidentity remedies. Sartre's anthropological portrayal of ‘persistent negation’ worries Adorno but I suggest that it can be understood as a pragmatic presupposition for problem-solving rather than as a transcendental condition of experience. (shrink)
This paper deals with one of the basic philosophical questions in modern cosmology: can the so-called Anthropic Principle , considered as an alternative to the classical teleology of creation, be an adequate explanation of the evidence that our universe is fine-tuned for the emergence of life and consciousness. The main problem with this principle is not its presumed teleology, as it is sometimes wrongly supposed, but quite the contrary: its intention to avoid teleological explanations by including the existence of many (...) universes ( multiverse ) into extended cosmological models. After having compared logical and cosmological many-worlds concepts, this paper reaches the conclusion that the ontological reality of the multiverse is an even more problematic presupposition than some properly revised version of teleological causality. This in itself does not imply the classical theistic explanation of creation, since it also yields a pantheistic explanation of the emergence of life and consciousness in our universe. (shrink)
Somewhere between hagiography and debunking lies truth. Or so we may think: the biographer’s sources are almost always tipped one way or the other, and it is his or her job to establish, or divine, the way of authentic fact and, if facts fall short, then of sturdy sober hypothesis. In general the debunker has more fun, especially when the weight of tradition favors the ennobling, if not the beatification, of its subject.