In lieu of an abstract, here is a brief excerpt of the content:Martin Heidegger and OntologyEmmanuel Levinas (bio)The prestige of Martin Heidegger 1 and the influence of his thought on German philosophy marks both a new phase and one of the high points of the phenomenological movement. Caught unawares, the traditional establishment is obliged to clarify its position on this new teaching which casts a spell over youth and which, overstepping the bounds of permissibility, is already in vogue. For once, (...) Fame has picked one who deserves it and, for that matter, one who is still living. Anyone who has studied philosophy cannot, when confronted by Heidegger’s work, fail to recognize how the originality and force of his achievements, stemming from genius, are combined with an attentive, painstaking, and close working-out of the argument—with that craftsmanship of the patient artisan in which phenomenologists take such pride. In this study, it is important for us to understand, above all, the true intentions of our author, to illuminate what he thinks really needs to be said, and to surmise what is most critical for him.To get to the heart of Heidegger’s system, it seems fitting to begin with a problem that is generally familiar. We choose the problem of knowledge, a deeper understanding of which takes us to the very threshold of Heidegger’s thought. For this problem, central to modern philosophy, is one of the main obstacles of modern philosophy that Heidegger wishes to surmount. Neo-Kantianism, which takes knowledge as the philosophical problem of the first rank, is the movement against which Heidegger rebels with all his strength. We have, thus, every chance of gaining access to his thought by the main door, so to speak. Once inside the system we will try to trace its outlines, 2 reserving, for a second part of our work, the determination of Heidegger’s place in the history of ideas, especially in the phenomenological movement, as well as of his relations with the philosopher to whom he owes so much—Edmund Husserl. 31In its most general form, the problem of the theory of knowledge has a critical significance. It consists in delineating a domain where knowledge can be certain and in determining the criteria for the legitimate scope of knowledge. But this problem, as normal and as simple as it may appear, has deeper roots. That knowledge should need a criterion at all presupposes that truth is not identical to all that is known and that the course [End Page 11] of things can fail to correspond with the course of thought. “How does knowledge correspond to being?” is a more profound formulation of the problem of knowledge.But we are not going to touch anymore on the primordial phenomenon that generates the problem. The problem of correspondence between thing and thought presupposes a free activity of thought and its isolation in relation to the object. It is precisely this presupposition which renders their harmony and even their contact problematic. “How does the subject take leave of itself to attain the object?” is what the problem of knowledge, in the last analysis, boils down to. Its true source is thus the concept of “subject” as elaborated by modern philosophy. The cogito presided over the subject’s birth. The cogito was the affirmation of the privileged nature of the subject’s immanent sphere, of its unique place in existence; hence, the cogito was the specificity of the subject’s connection to the rest of reality, the sui generis nature which opens up the passage from immanence to transcendence, the passage from ideas contained in the thinking substance to 4 their “formal existence.”The concept of the subject, understood as a substance having a specific position in the entire domain of being, presents us with difficulties of two kinds. First, how do we understand this leave-taking from the self which the thinking substance brings about and which displays an entirely original aspect? Indeed, we could say that thought, in reaching out toward objects, does not actually take leave of itself, since its objects—considered as ideas and contents of thought—are, in a certain sense, already within it. In order to make sense of this paradox, Descartes... (shrink)

Through a close examination of philosopher Leopoldo Zea's historicist phenomenology, Mario Saenz offers fresh insights into the role of Mexican intellectuals in the creation of a Latin American "philosophy of liberation". While this philosophy of liberation has been widely recognized as the most intellectual political ideology to emerge from Latin America this century, few scholars have specifically explored the Mexican roots of this intellectual movement. Saenz redresses this imbalance by placing Zea and his contemporary intellectuals firmly within the context of (...) post-revolutionary Mexico, a political and social landscape that fostered criticisms of colonial and neo-colonial structures of dependence. Saenz demonstrates how Zea's philosophy was informed by a sense of Mexico's distinctive social and cultural identity. (shrink)

The question of the identity of thought and being occupies an important place in the history of philosophy. Engels, addressing this question, wrote: "Is our thought capable of knowing the real world, can we in our ideas and concepts of the real world form a true reflection of reality? In philosophical language this question is called the question of the identity of thought and being. The vast majority of philosophers answer this question affirmatively.".

Old societies had the following superstition: Certain persons had demons attached to them, and things that they had used were considered "unclean." These things then became forbidden objects; if one came into contact with them, then one's body, too, would be polluted by the demonic influence.

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 38.1 (2000) 87-101 [Access article in PDF] Collingwood on Re-Enactment and The Identity of Thought Giuseppina D'oro University of Keele Collingwood's The Idea of History is often discussed in the context of the issue of the reducibility/non-reducibility of explanations in the social sciences to explanations in the natural sciences. In the 1950s and 60s, following the publication of Hempel's influential article, "The (...) Function of General Laws in History,"1 many looked at Collingwood's defence of the autonomy of history as providing the appropriate conceptual resources to counter Hempel's claim that explanations in history and in the natural sciences share the same logical structure. Collingwood was recruited as an ally in a number of debates in analytical philosophy of history with a view to clarifying the nature of appropriately historical explanations and the proper subject matter of historical science. In this paper, I wish to consider Collingwood's account of historical understanding from a related but distinct perspective, that is, I wish to consider re-enactment from the perspective of Collingwood's (controversial) claim that thought stands outside time, and that it is because thought stands outside time that it is possible to understand the thoughts of other agents, including those of agents who lived in a distant past. Although Collingwood's account of re-enactment is developed in the context of his philosophy of history, it addresses some very general issues within the philosophy of mind. It is with Collingwood's approach to these general issues that the present paper is concerned: First, I explicate Collingwood's account of re-enactment against the background of his philosophy of mind and, second, attempt to show that one important goal of Collingwood's account of re-enactment is to undermine a certain type of scepticism about the possibility of sharing the thoughts of others, rather than provide a straightforward refutation of this sceptical position. While I believe Collingwood's claim that thought stands outside time to have important repercussions on how to understand [End Page 87] issues more closely related to the philosophy of history, I will not attempt, for reasons of space, to cash out these implications here.In The Idea of History2 the concept of re-enactment is expounded largely via an engagement with an imaginary objector. The position that Collingwood attributes to the imaginary objector can be preliminarily summarized as saying that the objector identifies thoughts with token acts of thinking which can be spatio-temporally located, rather than with the propositional content expressed by those token acts. It is because the objector holds thoughts to be token acts which can be spatio-temporally located that s/he denies that two agents can have or share one and the same thought. Collingwood's reply to the imaginary objector relies on a philosophy of mind that is developed elsewhere3 but whose key elements are presupposed by his discussion of re-enactment in The Idea of History, and essential to an understanding of Collingwood's position.4An important aspect of Collingwood's philosophy of mind concerns his understanding of what is meant by an 'object of thought': When I call a thing subjective I mean that it is or pertains to a subject or conscious mind. When I call it objective I mean that it is or pertains to the object of which such a mind is conscious. I do not call a real rose objective and an imaginary one subjective, or the molecules in it objective and the beauty of it subjective. A real rose I call real and an imaginary rose I call imaginary; and I call them both objective because they are the objects of a perceiving and imagining mind respectively. (SM, 11)5For the sake of clarity I shall refer to the subjective/objective distinction as used by Collingwood as subjective2 and objective2 and to the subjective/objective distinction against which it is contrasted as subjective1 and objective1. Objective1 means existing in... (shrink)

R. G. Collingwood's re-enactment doctrine has been widely discussed in recent years by his commentators. However, most philosophers who discuss the re-enactment doctrine touch only briefly on his view of the identity of thoughts. This is surprising because Collingwood claims that the historian's successful re-enactment of the thought behind the historical agent's action involves re-thinking the same thought as the agent and not merely a copy of his thought.

`The work develops and articulates a brilliant and original central thesis; namely that modern individuals are best understood as complex bodies of thought, as embodied symbolic and material beings. Future work on mind, self, body, society and culture will have to begin with Burkitt's text' - Norman K. Denzin, University of Illinois `After his excellent Social Selves, Ian Burkitt has produced a new theory of embodiment which will become required reading for those working in the areas of social theory, sociology, (...) cultural studies and social psychology. Steering between constructionist and realist theories of the social actor, Bodies of Thought provides an innovative assessment of Foucaultian, Eliasian, and feminist approaches to the body and a sustained critique of Cartesian notions of the subject' - Chris Shilling, Department of Social and Historical Studies, University of Portsmouth In this incisive and truly impressive book, Ian Burkitt critically addresses the dualism between mind and body, thought and emotion, rationality and irrationality, and the mental and the material, which haunt the post-Cartesian world. Drawing on the work of contemporary social theorists and feminist writers, he argues that thought and the sense of being a person is inseparable from bodily practices within social relations, even though such active experience may be abstracted and expanded upon through the use of symbols. Overcoming classic dualisms in social thought, Burkitt argues that bodies are not purely the constructs of discourses of power: they are also productive, communicative, and invested with powerful capacities for changing the social and natural worlds. He goes on to consider how such powers can be developed in more ethical forms of relations and activities. Bodies of Thought will be essential reading for students and academics in social theory, social psychology, cultural studies, feminist theory and the sociology of the body. (shrink)

INTRODUCTION TO THE ARGUMENT AND ITS HISTORY PRIOR TO THE AND CENTURIES In the history of ideas, there is an argument that has been used repeatedly, ...

Hylomorphism offers a third way between animalist approaches to personal identity, which maintain that psychology is irrelevant to our persistence, andneo-Lockean accounts, which deny that humans are animals. This paper provides a Thomistic account that explains the intuitive responses to thought experiments involving brain transplants and the transformation of organic bodies into inorganic ones. This account does not have to follow the animalist in abandoning the claim that it is our identity which matters in survival, or countenance the (...) puzzles of spatially coincident entities that plague the neo-Lockean. The key is to understand the human being as only contingently an animal. This approach to our animality is one that Catholics have additional reason to hold given certain views about purgatory, our uniqueness as free and rational creatures, and our having once existed as zygotes. (shrink)

In his book The Things We Mean, Stephen Schiffer advances a subtle defence of what he calls the ‘face-value’ analysis of attributions of belief and reports of speech. Under this analysis, ‘Harold believes that there is life on Venus’ expresses a relation between Harold and a certain abstract object, the proposition that there is life on Venus. The present essay first proposes an improvement to Schiffer’s ‘pleonastic’ theory of propositions. It then challenges the face-value analysis. There will be such things (...) as propositions only if they possess conditions of identity and distinctness. By analyzing Frege’s theory of propositions (Gedanken), I argue that such conditions may be found for the special case of beliefs and sayings advanced as premises and conclusions of deductive arguments. These conditions, however, are not applicable to most ordinary beliefs and sayings. Ordinary attributions and reports, then, do not place thinkers and speakers in relations to propositions. A bonus is exposure of the fallacy in the Putnam-Taschek objection to Frege’s theory of sense and reference. (shrink)

Are the things of this world given to thought? Are things really meant to be known, to be taken as the objective manifestations of a transcendental conditioning power? The Western philosophical tradition, according to Francois Laruelle, presupposes just this transcendental constitution of the real – a presupposition that exalts philosophy itself as the designated recipient of the transcendental gift. In our article on Laruelle’s trenchant project we try to show how this presupposition controls even the ostensibly radical critiques of the (...) philosophical tradition that have proliferated in the postmodern aftermath of Nietzsche and Heidegger. An effective critique of philosophy must be non-philosophical. It must, according to Laruelle, suspend the presupposition that otherness is given to be known, that thought has a fundamentally differential structure. Non-philosophy begins not with difference, not with subject and object, but with the positing of the One. From this axiomatic starting point, non-philosophy takes as its material philosophy, rethought according to the One. The non-philosophy project does not, like so much postmodern philosophy, herald the end of philosophy. It takes philosophy as an occasion to raise the question of another kind of thought – one that, instead of differentially relating to the world that it presupposes, asserts that it is ultimately, in the flesh, at One with what it can never know. (shrink)

In avatar, Jake Sully struggles with his sense of self at a variety of levels, including the metaphysical. In Plato's and Aristotle's book Philosophy in the Flesh, George Lakoff and Mark Johnson call this shared conjecture the “folk theory of essences.” In Avatar, the presuppositions about personal identity that ground the linkage process between human beings and avatar bodies seems to follow Locke's insights quite faithfully. This way of talking about the essential self challenges the bodyswapping scenarios of John (...) Locke and Avatar, urging us to attend not to far‐fetched thought experiments but instead to our first‐person experience of how mind and body actually interact, our ordinary sense of “what it's like” to be embodied. This approach, known as “existential phenomenology,” offers an alternative to perspectives like Locke's – perspectives. In many ways, the existential phenomenology coincides with Na'vi wisdom. (shrink)

This book explores the scope and limits of the concept of personDS a vexed question in contemporary philosophy. The author begins by questioning the methodology of thought-experimentation, arguing that it engenders inconclusive and unconvincing results, and that truth is stranger than fiction. She then examines an assortment of real-life conditions, including infancy, insanity andx dementia, dissociated states, and split brains. The popular faith in continuity of consciousness, and the unity of the person is subjected to sustained criticism. The author concludes (...) with a look at different views of the person found in Homer, Aristotle, the post-Cartesians, and contemporary cognitive science. (shrink)

This book explores the scope and limits of the concept of personDS a vexed question in contemporary philosophy. The author begins by questioning the methodology of thought-experimentation, arguing that it engenders inconclusive and unconvincing results, and that truth is stranger than fiction. She then examines an assortment of real-life conditions, including infancy, insanity andx dementia, dissociated states, and split brains. The popular faith in continuity of consciousness, and the unity of the person is subjected to sustained criticism. The author concludes (...) with a look at different views of the person found in Homer, Aristotle, the post-Cartesians, and contemporary cognitive science. (shrink)

It is argued that from a genuine Leibnizian point of view the well-known thought experiment, call it BTE, involving a possible world with only two exactly similar objects, cannot be used to refute Leibniz's Principle of the Identity of Indiscernibles (LIdI). If the claim that there are two objects in BTE is based on primitive thisnesses, the Leibnizian objection is that there are no such things; and even if there were, then, quite generally, something true of one object – (...) that it has its primitive thisness – would not be true of the other. Secondly, if the duality claim is based on a primitive, irreducible relation of distinctness, the Leibnizian objection is that there are no irreducible relations. Finally, if it is said that the (putatively) two objects in BTE cannot be separately individuated, then BTE is not a counter-example to LIdI, because if there is no individuation, there are no individuals either, while LIdI presupposes that there are individuals. (shrink)

What are the metaphysical and metapsychological boundaries of a person? How do we draw our borders? This much is clear: personal identity without thought experiments is impossible. I develop a new way of conceptualizing physiological and psychological borders leading to a re-evaluation of the problem of personal identity within the contemporary literature, especially Parfit, arguing that we must, necessarily, turn to the conceptual analysis of metaphysical and metapsychological borders. I offer an explanation of the persistence of common sense (...) against philosophical analysis, criticize Wilkes's position, and provide a foundation for the proper use of thought experiments in analytic metapsychology and metaphysics. (shrink)

Forms of thought are involved whenever we name, describe, or identify things, and whenever we distinguish between what is, might be, or must be the case. It appears to be a distinctive feature of human thought that we can have modal thoughts, about what might be possible or necessary, and conditional thoughts, about what would or might be the case if something else were the case. Even the simplest thoughts are structured like sentences, containing referential and predicative (...) elements, and studying these structures is the main task of philosophical logic. This clear and accessible book investigates the forms of thought, drawing out and focusing on the central logical notions of reference, predication, identity, modality and conditionality. It will be useful to students and other interested readers in epistemology and metaphysics, philosophy of mind and language, and philosophical logic. (shrink)

Two types of criticism are frequently levelled at the history of ideas in general and the history of political theory in particular. The first is very much that of historians practising in other fields; that it is written as a saga in which all the great deeds are done by entities which could not, in principle, do anything. In it, Science is always wrestling with Theology, Empiricism with Rationalism, monism with dualism, evolution with the Great Chain of Being, artifice with (...) nature, Politik with political moralism. Its protagonists are never humans, but only reified abstractions—or, if humans by inadvertence, humans only as the loci of these abstractions. The other charge, one more frequently levelled by philosophers, is that it is insensitive to the distinctive features of ideas, unconcerned with, or more often ineffectual in its concern with, truth and falsehood, its products more like intellectual seed-catalogues than adequate studies of thought In short it is characterised by a persistent tension between the threats of falsity in its history and incompetence in its philosophy. (shrink)

The Identity of Indiscernibles seems like a good enough way to define identity. Roughly it simply says that if x and y have all and only the same properties, these will be the same object. However the principle has come under attack using a series of thought experiments employing the idea of radical symmetry. I follow the history of the debate including its theological origins to assess the contemporary arguments against the Identity of Indiscernibles. I argue that (...) the principle is viable as a logical truth, and so can be put to work in our idea of objects. (shrink)

Through careful analysis of a specific example, Parfit’s ‘fission argument’ for the unimportance of personal identity, I argue that our judgements concerning imaginary scenarios are likely to be unreliable when the scenarios involve disruptions of certain contingent correlations. Parfit’s argument depends on our hypothesizing away a number of facts which play a central role in our understanding and employment of the very concept under investigation; as a result, it fails to establish what Parfit claims, namely, that identity is (...) not what matters. I argue that Parfit’s conclusion can be blocked without denying that he has presented an imaginary case where prudential concern would be rational in the absence of identity. My analysis depends on the recognition that the features that explain or justify a relation may be distinct from the features that underpin it as necessary conditions. (shrink)

Based on the analysis of narrations in Free Indirect Discourse and the Historical Present, we argue that the grammatical notion of context of speech should be ramified into a Context of Thought and a Context of Utterance. Tense and person depend on the Context of Utterance, while all other indexicals are evaluated with respect to the Context of Thought. Free Indirect Discourse and the Historical Present are analyzed as special combinatorial possibilities that arise when the two contexts are distinct, and (...) exactly one of them is presented as identical to the physical point at which the sentence is articulated. (shrink)

Good physical experiments conform to the basic methodological standards of experimental design: they are objective, reliable, and valid. But is this also true of thought experiments? Especially problems of personal identity have engendered hypothetical scenarios that are very distant from the actual world. These imagined situations have been conspicuously ineffective at resolving conflicting intuitions and deciding between the different accounts of personal identity. Using prominent examples from the literature, I argue that this is due to many of these (...) thought experiments not adhering to the methodological standards that guide experimental design in nearly all other disciplines. I also show how empirically unwarranted background assumptions about human physiology render some of the hypothetical scenarios that are employed in the debate about personal identity highly misleading. (shrink)

The author, a member of the faculty in philosophy at Visva-Bharati University, produced this volume under appointment as Visiting Fellow at the Indian Institute of Advanced Study, after having studied in England. These four essays are concerned with recent analytic thought, concentrating upon the problem of identity and the experiments of reflection which have appeared in modern British philosophy, such as Strawson’s world of nothing but sound. Chandra’s central concern is to analyse the relationship between identity and continuity, (...) and to show that these concepts are not identical. Thus the book is an extended essay in conceptual clarification and logical geography. Saying that a is identical with b is not to say that a is continuous with b. All of this is undertaken because the author finds this inappropriate identification pervasive in contemporary philosophy, and the source of considerable logical confusion, especially in the consideration of personal identity. As an underlying theme attention is also focused upon the relevance of this issue to the debate concerning philosophical skepticism. Strawson’s sound world is seen as an attempt to refute the skeptic, which attempt fails because of Strawson’s failure to distinguish between identity and continuity. With the failure of Strawson’s attack upon the skeptic, and perhaps the phenomenalist as well, his defense of material bodies is thereby undermined. In addition to Strawson, Chandra studies Price, Ryle, Hick, and the very recent work on personal identity by Parfit. The author concludes that identity is consistent with discontinuous existence. He also offers an analysis of after-images, including not only visual after-images but after-images of taste as well. A further underlying theme is the use of science in such thought experiments, for they are frequently presented as if they were of a scientific character, thus exaggerating scientific capabilities. However, the nature of the relationship between philosophy and science is hardly clarified, and the nature of scientific limits remains vague throughout the book. Chandra has isolated a unique feature of contemporary analytic philosophy for consideration, for few others have so concentrated upon this strange feature of thought experiment which pervades British philosophy, nor the identification of identity and continuity. The book would have been improved tremendously, however, if the author had only indicated much more clearly than he does the philosophical conclusions which he wishes to draw from his reflections. These constantly remain uncertain and ambiguous.—H.A.D. (shrink)

This chapter discusses the obstacles faced by presentists after denying the existence of past and future individuals. Presentism must still account for the manifest facts about the past and the future, but problems may arise when the presentist attempts to provide an account of the past. There is nothing in the presentist’s ontology on which to base truths about the past. Also, there is a problem regarding singular truths about past individuals; if past individuals do not exist, then they do (...) not have properties or stand in relations. If they do not stand in relations, then there is no way to talk about them because reference is a relation. Even the thought of them cannot exist since singular propositions about them do not exist if they do not. This chapter shows the absurdity of these conclusions and endeavors to prove the existence of past individuals. (shrink)

Kierkegaard is often regarded as an opponent of metaphysics per se. However, he not only implicitly espouses metaphysical positions, but also his understanding of existence rests upon an explicit metaphysical differentiation between being qua actuality and being qua thought, which results in a difference between actuality (Virkelighed) and reality (Realitet). I begin by analyzing an apparent contradiction between two of Kierkegaard’s statements on the relations between being and thought, which leads me both to inquire into that distinction and to retrace (...) the roots of Kierkegaard’s account. Finally, I present Kierkegaard’s final positions and point out some of their existential consequences. (shrink)

How is cultural otherness any different from the historical otherness already found in our existing canons of thought? This essay examines an influential Chinese conversation that raised a similar question in struggling with its own parochialism. Claiming that all “Western” knowledge originated in China, these Chinese reformers see the differences presented by foreign knowledge as identical to those already authorizing innovation within their existing activity of knowledge-production. Noting that current academic theory-production treats the otherness of past authors in a similar (...) way, I argue that we must broach something like a China-origins claim if we are to see typically marginalized thought as part of what disciplines our thought, rather than serves simply as its target of inclusion. Doing so, we blur self/foreign binaries and enable future innovation of thought on radically new terms. (shrink)

What is it for the same word or expression to occur in two different contexts? One is inclined to say that the word “rat” does not occur in “Socrates loved Plato,” but it is harder to justify this statement than might be thought. This issue lies in the midst of a tangle of issues, a number of which are investigated in an important but little-discussed article of Anscombe’s, in which she considers the question whether the Wittgenstein of the Philosophical Investigations (...) can be read as proposing a “micro-reductionist” theory of language: i.e., a theory which states non-circular conditions for any given sound’s having a meaning. Anscombe answers the question negatively; and indeed there are obstacles faced by any such theory of language. Our investigation turns out to have implications not only within philosophy of language, but also within philosophy of psychology. (shrink)

What is it for the same word or expression (written, spoken, or otherwise produced) to occur in two different contexts? One is inclined to say that the word “rat” does not occur in “Socrates loved Plato,” but it is harder to justify this statement than might be thought. This issue lies in the midst of a tangle of issues, a number of which are investigated in an important but little-discussed article of Anscombe’s, in which she considers the question whether the (...) Wittgenstein of the Philosophical Investigations can be read as proposing a “micro-reductionist” theory of language: i.e., a theory which states non-circular conditions for any given sound’s (or shape’s) having a meaning. Anscombe answers the question negatively; and indeed there are obstacles faced by any such theory of language. Our investigation turns out to have implications not only within philosophy of language, but also within (for example) philosophy of psychology. (shrink)

It is considerably easier to say that modern philosophy began with Descartes than it is to define the modernity and philosophy to which Descartes gave rise. In _Lines of Thought_, Claudia Brodsky Lacour describes the double origin of modern philosophy in Descartes’s _Discours de la méthode_ and _Géométrie_, works whose interrelation, she argues, reveals the specific nature of the modern in his thought. Her study examines the roles of discourse and writing in Cartesian method and intuition, and the significance of (...) graphic architectonic form in the genealogy of modern philosophy. While Cartesianism has long served as a synonym for rationalism, the contents of Descartes’s method and _cogito_ have remained infamously resistant to rational analysis. Similarly, although modern phenomenological analyses descend from Descartes’s notion of intuition, the “things” Cartesian intuitions represent bear no resemblance to phenomena. By returning to what Descartes calls the construction of his “foundation” in the _Discours_, Brodsky Lacour identifies the conceptual problems at the root of Descartes’s literary and aesthetic theory as well as epistemology. If, for Descartes, linear extension and “I” are the only “things” we can know exist, the Cartesian subject of thought, she shows, derives first from the intersection of discourse and drawing, representation and matter. The crux of that intersection, Brodsky Lacour concludes, is and must be the _cogito_, Descartes’s theoretical extension of thinking into material being. Describable in accordance with the _Géométrie_ as a freely constructed line of thought, the _cogito_, she argues, extends historically to link philosophy with theories of discursive representation and graphic delineation after Descartes. In conclusion, Brodsky Lacour analyzes such a link in the writings of Claude Perrault, the architectural theorist whose reflections on beauty helped shape the seventeenth-century dispute between “the ancients and the moderns.” Part of a growing body of literary and interdisciplinary considerations of philosophical texts, _Lines of Thought_ will appeal to theorists and historians of literature, architecture, art, and philosophy, and those concerned with the origin and identity of the modern. (shrink)

According to the ‘One Object’ reading of Kant's transcendental idealism, the distinction between the appearance and the thing in itself is not a distinction between two objects, but between two ways of considering one and the same object. On the ‘Metaphysical’ version of the One Object reading, it is a distinction between two kinds of properties possessed by one and the same object. Consequently, the Metaphysical One Object view holds that a given appearance, an empirical object, is numerically identical to (...) the thing in itself that appears as that object. I raise various indiscernibility arguments against that view; because an appearance has different spatiotemporal and modal properties than a thing in itself, no appearance can be identical to a thing in itself. I point out that these arguments are similar to arguments against Monism, the view that material objects are numerically identical to the matter of which they are made. I outline some strategies Monists have developed to respond to these indiscernibility arguments and then develop parallel responses on behalf of the Metaphysical One Object view. However, I then raise another indiscernibility argument, to which, I argue, the Metaphysical One Object view cannot respond, even using the resources I have developed thus far. I develop a modified version of the Metaphysical One Object view that can respond to this new indiscernibility argument, but, I argue, this modified version of the One Object view is only a terminological variant of the Two Object view. When the Metaphysical One Object view is fully thought through it becomes the Two Object view. I conclude that Kantian appearances are not numerically identical to the things in themselves that appear to us. (shrink)

I give a critique of the argument against the Identity of Indiscernibles found in Max Black's dialogue "The Identity of Indiscernibles". I begin by postulating and giving existence and individuation conditions for actually existent thought experiment characters on analogy with fictional characters as postulated in Peter van Inwagen's "Creatures of Fiction". I then show that Black's two-spheres thought experiment raises not one but two discernibility questions: 1) Is it true in the two-spheres thought experiment that there exist two (...) indiscernible spheres? NO. 2) Is it true in the actual world that there are two indiscernible sphere-characters? YES. (shrink)

According to the ‘One Object’ reading of Kant's transcendental idealism, the distinction between the appearance and the thing in itself is not a distinction between two objects, but between two ways of considering one and the same object. On the ‘Metaphysical’ version of the One Object reading, it is a distinction between two kinds of properties possessed by one and the same object. Consequently, the Metaphysical One Object view holds that a given appearance, an empirical object, is numerically identical to (...) the thing in itself that appears as that object. I raise various indiscernibility arguments against that view; because an appearance has different spatiotemporal and modal properties than a thing in itself, no appearance can be identical to a thing in itself. I point out that these arguments are similar to arguments against Monism, the view that material objects are numerically identical to the matter of which they are made. I outline some strategies Monists have developed to respond to these indiscernibility arguments and then develop parallel responses on behalf of the Metaphysical One Object view. However, I then raise another indiscernibility argument, to which, I argue, the Metaphysical One Object view cannot respond, even using the resources I have developed thus far. I develop a modified version of the Metaphysical One Object view that can respond to this new indiscernibility argument, but, I argue, this modified version of the One Object view is only a terminological variant of the Two Object view. When the Metaphysical One Object view is fully thought through it becomes the Two Object view. I conclude that Kantian appearances are not numerically identical to the things in themselves that appear to us. (shrink)

: Hegel is commonly thought to affirm Leibniz’s principle of the identity of indiscernibles, which states that no two things are exactly alike. I argue that this interpretation is mistaken: it cannot accommodate passages in which Hegel rejects PII, and the texts cited in favor of this interpretation admit of another reading, which I provide. On my view, Hegel distinguishes between different senses of PII, and the sense of PII he accepts only entails that determinacy is immanent to individuals (...) qua concrete particulars. (shrink)

An influential tradition holds that thoughts are public: different thinkers share many of their thoughts, and the same applies to a single subject at different times. This ‘publicity principle’ has recently come under attack. Arguments by Mark Crimmins, Richard Heck and Brian Loar seem to show that publicity is inconsistent with the widely accepted principle that someone who is ignorant or mistaken about certain identity facts will have distinct thoughts about the relevant object—for instance, the astronomer (...) who does not know that Hesperus is Phosphorus will have two distinct thoughts Hesperus is bright and Phosphorus is bright. In this paper, I argue that publicity can be defended if we adopt a relational account on which thoughts are individuated by their mutual relations. I then go on to develop a specific relational theory—the ‘linking account’—and contrast it with other relational views. (shrink)

The principle of Identity of Indiscernibles has been challenged with various thought experiments involving symmetric universes. In this paper, I describe a fractal universe and argue that, while it is not a symmetric universe in the classical sense, under the assumption of a relational theory of space it nonetheless contains a set of objects indiscernible by pure properties alone. I then argue that the argument against the principle from this new thought experiment resists better than those from classical symmetric (...) universes three main objections put forth against this kind of arguments. (shrink)

The Laws of Thought is an exploration of the deductive and inductive foundations of rational thought. The author here clarifies and defends Aristotle’s Three Laws of Thought, called the Laws of Identity, Non-contradiction and Exclusion of the Middle – and introduces two more, which are implicit in and crucial to them: the Fourth Law of Thought, called the Principle of Induction, and the Fifth Law of Thought, called the Principle of Deduction. This book is a thematic compilation drawn from (...) past works by the author over a period of twenty-three years (1990-2013). (shrink)