After a brief promenade on the several notions of translations that appear in the literature, we concentrate on three paradigms of translations between logics: ( conservative ) translations , transfers and contextual translations . Though independent, such approaches are here compared and assessed against questions about the meaning of a translation and about comparative strength and extensibility of a logic with respect to another.
In dialogue with his interlocutor, Axel Honneth summarizes the way his work on recognition has unfolded over the past two decades. While he has retained his principal insights, some important parts of his theory have changed. He comments that if he were to rewrite The Struggle for Recognition today, he would focus more on institutions and the historicization of recognition patterns. He clarifies his stance on some contemporary controversial issues, including the crisis of capitalism, gay marriage, and his quarrel with (...) Peter Sloterdijk. Finally, he sheds some light on topics much discussed within Critical Theory, such as the relation between theory and praxis and the possibility of politicizing recognition, and on lesser-known aspects of his theory, namely, the relationship between his work and literature. (shrink)
Este trabajo discute la interpretación de Marcelo Boeri sobre el compatibilismo estoico; esto es, la tesis de que es compatible con el determinismo que rige al mundo natural el que podamos ser genuinamente responsables de nuestras acciones. Según Boeri, los estoicos intentaron conciliar las dos cosas abriendo un margen de indeterminación gracias al cual nuestras acciones no están sujetas a la necesidad que domina los demás fenómenos naturales. La discusión que se ofrece aquí se basa en un análisis del (...) concepto antiguo de lo que depende de nosotros y de los conceptos estoicos de determinismo y modalidad. /// This paper discusses Marcelo Boeri's interpretation of Stoic compatibilism, the thesis that natural determinism does not rule out that we can genuinely be responsible for our actions. According to Boeri, the Stoic hold that this is so because our actions are to a great extent free from determination. The discussion of this interpretation is based on an analysis of the ancient concept of what depends on us and of Stoic concepts of determinism and modality. (shrink)
The term “Cartesianism” is commonly applied to a wide range of philosophical and scientific doctrines. The question of what constitutes the spirit or essence of Cartesianism – providing a common core for the works of Descartes, Arnauld, Rohault, La Forge, Régis, Spinoza, Le Grand or Malebranche, among others – has elicited a great variety of answers. Without attempting a comprehensive response to the question, I begin by presenting some main presuppositions and goals commonly attributed to Descartes and other Cartesian doctrines (...) – both by their proponents and opponents. A fundamental Cartesian postulate concerns the metaphysical dualism of body and mind. Thoughts (e.g., ideas, volitions and judgments) are regarded by Descartes as modifications of the mind, whereas extension, size, shape, motion or rest are modifications of matter. According to the Cartesian “way of ideas,” the mind is directly acquainted only with its own modifications, and the objects external to the mind are known only through the mediation of ideas. External reality is viewed as given independently of any individual subjective consciousness. Although Descartes was not the first to posit this view, he invested it with a new meaning in his novel conception of the human mind. Within this framework, the Cartesian subject has been viewed mainly as an observer – one who can only represent independent reality rather than constitute it. Some indication of this view may be found in the third part of the.. (shrink)
This work discusses a number of issues concerning mental contents. Its main purpose is to account for our thinking about extra-mental reality. I wish, in other words, to answer the question what makes it the case that mental states have the specific contents that they do. I try to present a theory that answers this question without using any semantic/intentional terms. Yet, the theory is neutral regarding the ontological status of the intentional and of the mental generally.
Whereas the most visible forms of political colonialism have for the most part disappeared from the planet by the end of the millennium, several of its consequences remain with us. Criticism of colonialism, accordingly, has shifted its focus to its more subtle and lasting manifestations. Prominent among these are the varieties of what came to be known as the ‘colonization of the mind’. This is one of the forms of ‘epistemic violence’ that it is certainly the task of philosophers to (...) contribute to identify and struggle against. ‘Postcolonial’ thinkers have undertaken not only to analyze this phenomenon, but also to devise strategies for effectively combating and hopefully eradicating colonialism’s most damaging aspect – the taking possession and control of its victims’ minds. My purpose in this paper is to contribute, qua philosopher, to both of these undertakings. I begin by trying to clarify the nature of the colonization of the mind and its epistemic underpinnings and the typical reactions to it. Next, I examine examples of these reactions with their corresponding analyses and strategies. The assumptions underlying them reveal certain inherent paradoxes, which call into question the possibility of a full decolonization of mind. I conclude by suggesting an alternative strategy and a series of means to implement it. (shrink)
This book appears as the eighth installment of the series Controversies, which is edited by Marcelo Dascal at Tel Aviv University. The series has as its stated goal publishing "studies in the theory of controversy, . . . studies in the history of controversy forms and their evolution, case studies of particular or current controversies, . . . and other controversy focused books". Senderowicz is a Kantian scholar, having also written The Coherence of Kant's Transcendental Idealism and several papers (...) interpreting Kant. Both of these themes are evident in Controversies and the Metaphysics of Mind. The book offers a decidedly neo-Kantian interpretation of the role that controversies play in metaphysical theorizing and applies this interpretation to two recent debates in the metaphysics of mind. The first is the debate about physicalism and the second is the debate about personal identity. The issues that are addressed include the relation of metaphysics to science and whether or not metaphysics deals with a distinctive subject matter or uses a distinctive method. This puts the book amongst the growing number of works in metametaphysics. (shrink)
Dichotomies are ubiquitous in deliberative thinking, in decision making and in arguing in all spheres of life.[i] Sticking uncompromisingly to a dichotomy may lead to sharp disagreement and paradox, but it can also sharpen the issues at stake and help to find a solution. Dichotomies are particularly in evidence in debates, i.e., in argumentative dialogical exchanges characterized by their agonistic nature. The protagonists in a debate worth its name hold positions that are or that they take to be opposed; they (...) argue against each other’s positions; and they defend their positions from the adversary’s attacks. In some cases, this may lead to a polarization of the debate through treating it as grounded on one or more dichotomies. In others, the contenders may construe the opposition as non-dichotomous and therefore less irreconcilable. Whereas the former attitude, which leads to ‘dichotomization’, is likely to radicalize a debate, rendering it difficult – sometimes impossible – to resolve, the latter, which leads to ‘de-dichotomization’, opens possibilities of solution of the debate other than all out victory of one side and defeat of the other. In addition to its effect on the outcome of a debate, the contenders’ attitude(s) towards dichotomies in the debate’s management has further, important implications. It is intrinsically connected with the typology of debates and their typical argumentative moves. For the appropriateness of one or the other of these attitudes for best capturing the nature of the antagonism that underlies a debate is in fact an indicator of the kind of debate it actually is or is perceived by the contenders to be. Furthermore, such ‘attitudes’ are expressed by the contenders’ preferred choices of argumentative moves; and these, in turn, can be recognized, in a given debate context, as subservient either to a dichotomizing or to a de-dichotomizing strategy vis-à-vis a dichotomy (or ‘family of dichotomies’) taken to be at the root of the divergence.. (shrink)
From the early to mid-1970s, Michel Foucault posited that power consists of a relation rather than a substance and that this relation is comprised of unequal forces engaged in a warlike struggle against each other, resulting invariably in the domination of some forces over others. This understanding of power, which he retrospectively dubbed `Nietzsche's hypothesis' and `the model of war', underpinned his well-known analyses of disciplinary power. Yet, Foucault in his Collège de France course from the academic year 1975-6, (...) `Society Must Be Defended', suddenly began to call into question this understanding and his doubts about it did not abate well into the late 1970s. In this article, we suggest that his militant politics in the early 1970s sustained his adherence to the war model and that his more cautious political attitude later in the decade underpinned his suspicions about this model. Key Words: biopolitics Henri de Boulainvilliers Michel Foucault Thomas Hobbes militancy F. W. Nietzsche politics power race war. (shrink)
We first state a few previously obtained results that lead to general undecidability and incompleteness theorems in axiomatized theories that range from the theory of finite sets to classical elementary analysis. Out of those results we prove several incompleteness theorems for axiomatic versions of the theory of noncooperative games with Nash equilibria; in particular, we show the existence of finite games whose equilibria cannot be proven to be computable.
_Ever since Descartes singled out the ability to use natural language appropriately in any given circumstance as the proof_ _that humans – unlike animals and machines – have minds, an idea that Turing transformed into his well-known test to_ _determine whether machines have intelligence, the close connection between language and cognition has been widely_ _acknowledged, although it was accounted for in quite different ways. Recent advances in natural language processing, as_ _well as attempts to create “embodied conversational agents” which couple (...) language processing with that of its natural_ _bodily correlates (gestures, facial expression and gaze direction), in the hope of developing human-computer interfaces_ _based on natural – rather than formal – language, have again brought to the fore the question of how far we can hope_ _machines to be able to master the cognitive abilities required for language use. In this paper, I approach this issue from a_ _different angle, inquiring whether language can be viewed as a “cognitive technology”, employed by humans as a tool_ _for the performance of certain cognitive tasks. I propose a definition of “cognitive technology” that encompasses both_ _external (or “prosthetic”) and internal cognitive devices. A number of parameters in terms of which a typology of_ _cognitive technologies of both kinds can be sketched is also set forth. It is then argued that inquiring about language’s_ _role in cognition allows us to re-frame the traditional debate about the relationship between language and thought, by_ _examining how specific aspects of language actually influence cognition – as an environment, a resource, or a tool. This_ _perspective helps bring together the contributions of the philosophical “linguistic turn” in epistemology and the incipient_ _“epistemology of cognitive technology” It also permits a more precise and fruitful discussion of the question whether, to_ _what extent, and which of the language-based cognitive technologies we naturally use can be emulated by the kinds of_ _technologies presently or in the foreseeable future available.shrink)
s to the Cognitive Sciences, in their excessively brief historical surveys, usually attribute to Thomas Hobbes the merit of having been the first thinker to propose the computational theory of the mind. What they overlook is (a) the fact that Hobbes explicitly assigned to..
In this paper, I wish to present and defend the thesis that the impasse at which the philosophy and history of science find themselves in the last couple of decades is due, to a large extent, either to the complete neglect or to a misguided treatment of t he role of scientific controversies in the evolution of science.
Controversy is a ubiquitous phenomenon in human theoretical and practical life. It manifests itself in various forms, ranging from virulent polemics to polite and well-ordered discussion. It expresses dissent, and may either lead to irreconcilable conflict or pave the way to conflict resolution. It occurs in private and everyday social life, in the courtroom and in politics, as well as in science, the arts, philosophy, and theology. Wherever it occurs, controversy sharpens critical thinking and prevents mental and social stagnation. Rather (...) than a peripheral phenomenon, controversy is the engine of intellectual and practical progress. (shrink)
In this study I discuss G. W. Leibniz's (1646-1716) views on rational decision-making from the standpoint of both God and man. The Divine decision takes place within creation, as God freely chooses the best from an infinite number of possible worlds. While God's choice is based on absolutely certain knowledge, human decisions on practical matters are mostly based on uncertain knowledge. However, in many respects they could be regarded as analogous in more complicated situations. In addition to giving an overview (...) of the divine decision-making and discussing critically the criteria God favours in his choice, I provide an account of Leibniz's views on human deliberation, which includes some new ideas. One of these concerns is the importance of estimating probabilities – in making decisions one estimates both the goodness of the act itself and its consequences as far as the desired good is concerned. Another idea is related to the plurality of goods in complicated decisions and the competition this may provoke. Thirdly, heuristic models are used to sketch situations under deliberation in order to help in making the decision. Combining the views of Marcelo Dascal, Jaakko Hintikka and Simo Knuuttila, I argue that Leibniz applied two kinds of models of rational decision-making to practical controversies, often without explicating the details. The more simple, traditional pair of scales model is best suited to cases in which one has to decide for or against some option, or to distribute goods among parties and strive for a compromise. What may be of more help in more complicated deliberations is the novel vectorial model, which is an instance of the general mathematical doctrine of the calculus of variations. To illustrate this distinction, I discuss some cases in which he apparently applied these models in different kinds of situation. These examples support the view that the models had a systematic value in his theory of practical rationality. (shrink)
Suszko's Thesis maintains that many-valued logics do not exist at all. In order to support it, R. Suszko offered a method for providing any structural abstract logic with a complete set of bivaluations. G. Malinowski challenged Suszko's Thesis by constructing a new class of logics (called q-logics by him) for which Suszko's method fails. He argued that the key for logical two-valuedness was the "bivalent" partition of the Lindenbaum bundle associated with all structural abstract logics, while his q-logics were generated (...) by "trivalent" matrices. This paper will show that contrary to these intuitions, logical two-valuedness has more to do with the geometrical properties of the deduction relation of a logical structure than with the algebraic properties embedded on it. (shrink)
Urban development is seen in this paper as the process of achieving more social justice in the city through changes both in social relations and in spatiality. Autonomy, in the sense used by Cornelius Castoriadis, is here regarded as the main parameter for the evaluation of processes and strategies for positive social change. Nevertheless, the Castoriadian philosophical notion of autonomy must first be made operational before it can be reasonably applied in empirical research or policy evaluations. The aim of the (...) paper is to contribute to this operationalisation, specifically considering the role of urban planning and management in the realisation of urban development. (shrink)
In Tsuji 1997 the concept of Jeffrey-Keynes algebras was introduced in order to construct a paraconsistent theory of decision under uncertainty. In the present paper we show that these algebras can be used to develop a theory of decision under uncertainty that measures the degree of belief on the quasi (or partial) truth of the propositions. As applications of this new theory of decision, we use it to analyze Popper's paradox of ideal evidence and to indicate a possible way of (...) formalizing Keynes' theory of economic action. (shrink)
After a brief promenade on the several notions of translations that appear in the literature, we concentrate on three paradigms of translations between logics: ( conservative ) translations , transfers and contextual translations . Though independent, such approaches are here compared and assessed against questions about the meaning of a translation and about comparative strength and extensibility of a logic with respect to another.
In a number of papers,[i] I have argued that, in addition to the ‘hard’ rationality through which Leibniz’s rationalism is most familiar, it is imperative to acknowledge the existence and centrality in his thought of another form of rationality, which I proposed to dub ‘soft’. Several prominent Leibniz researchers – some of them present in the meeting from which the present book originates – have contested, on a variety of grounds, my suggestion, giving rise to an interesting and productive debate.[ii] (...) The purpose of this chapter is not to respond directly to these criticisms. Its contribution to our ongoing discussion consists rather in scrutinizing an important instance of the hard-soft distinction in Leibniz’s work. Focusing on this instance will permit not only a better understanding of its seeming paradoxical nature but also, at the meta-level, to realize the rational power of softness as an argumentative strategy. I believe these two results will sharpen and deepen the debate and lead us together, if not to its solution, at least to clarifying the issues at stake. The central, and prima facie most problematic case, of Leibniz’s conception and use of rationality I will examine is his sui generis ‘dialectic’, which comprises what may be properly called his ‘art of controversies’. In the vast territory of rationality, Leibniz’s ‘art of controversies’ occupies a peculiar position. He conceives it sometimes as a calculus that decides rigorously and unquestionably which of the opposed positions is true and which is false, and sometimes as a negotiation strategy leading to a conciliation of the adversaries’ positions, which cannot therefore be logically contradictory. While the former is a typical ‘hard’ rationality approach, the latter is typically ‘soft’ in nature. A question that immediately arises is why, instead of treating these two forms of handling controversies as two fundamentally different Leibnizian approaches to quite distinct kinds of debate-generating opposition, should one insist in subsuming them under one label.. (shrink)
In spite of the widespread belief that there is (or at least there was) a clearcut and deep opposition between two forms of philosophizing vaguely characterized as 'continental' and 'analytic', it is not easy to find actual examples of debates between philosophers that clearly belong to the opposed camps. Perhaps the reason is that, on the assumption that the alleged 'divide' is so deep, each side feels that there is no point in arguing against the other, for argumentation would quickly (...) be replaced by invective. In this paper I analyse one of the few recent examples of an across-divide debate -the Searle -Derrida polemic. Using a threefold typology of debates, I try to show that, in spite of the violent and sarcastic tone employed by both contenders, there is enough common ground, questioning of not-argued-for assumptions, and serious argumentation (on both sides) to consider this debate more than just an irrational dispute. (shrink)
Leibniz frequently argued that reasons are to be weighed against each other as in a pair of scales, as Professor Marcelo Dascal has shown in his article "The Balance of Reason." In this kind of weighing it is not necessary to reach demonstrative certainty – one need only judge whether the reasons weigh more on behalf of one or the other option However, a different kind of account about rational decision-making can be found in some of Leibniz's writings. In (...) his article "Was Leibniz's Deity an Akrates?" Professor Jaakko Hintikka has argued that Leibniz developed a new vectorial model for rational decisions which is better suited to complicated decisions, where values are complementary to each other. This model, related closely to his work in metaphysics and the philosophy of mind, is a heuristic device which helps in finding rational combinations - and in an ideal case an optimum - between plural inclinations to the good. I shall argue that Leibniz applies more or less implicitly both of these models in his practical rationality. In simple situations he applied the pair of scales model and in more complicated situations he applied the vectorial model. (shrink)
If we had a balance of reasons, where the arguments presented in favor and against the case were weighed precisely and the verdict could be pronounced in favor of the most inclined scale ... [we would have] a more valuable art than that miraculous science of producing gold.
The article deals with `The Symbolic Force of Human Rights'. First, it restricts the meaning of the term `symbolic' and of the expression `symbolic force'. Second, it discusses the concept of human rights. Having established the conceptual framework, the author goes to the core of his argument, characterizing the symbolic force of human rights as ambivalent: on one hand, it serves for their generalized affirmation and accomplishment; on the other hand, it acts as a manner of political manipulation. In this (...) regard, the article focuses, first, on the symbolic force of human rights at the level of national states, and then within the international and worldwide context, on criticizing finally the rhetorical use of human rights by nowadays' only superpower, the USA. Key Words: human rights interventionism supranational and national legal orders symbolic force. (shrink)
Although a very recent topic in contemporary logic, the subject of combinations of logics has already shown its deep possibilities. Besides the pure philosophical interest offered by the possibility of defining mixed logic systems in which distinct operators obey logics of different nature, there are also several pragmatical and methodological reasons for considering combined logics. We survey methods for combining logics (integration of several logic systems into a homogeneous environment) as well as methods for decomposing logics, showing their interesting properties (...) and applications. (shrink)
CHAPTER The principle of continuity and the 'paradox' of Leibnizian mathematics* Michel Serfati. Introduction On the basis of the epistemological analysis ...
We introduce a methodology whereby an arbitrary logic system L can be enriched with temporal features to create a new system T(L). The new system is constructed by combining L with a pure propositional temporal logic T (such as linear temporal logic with Since and Until) in a special way. We refer to this method as adding a temporal dimension to L or just temporalising L. We show that the logic system T(L) preserves several properties of the original temporal logic (...) like soundness, completeness, decidability, conservativeness and separation over linear flows of time. We then focus on the temporalisation of first-order logic, and a comparison is make with other first-order approaches to the handling of time. (shrink)
Adam Smith’s lasting fame certainly does not come from his work on language. He published very little on this topic and he is not usually mentioned in standard histories of linguistics or the philosophy of language. His most elaborate publication on the subject is a 1761 monograph on the origin and development of languages (FoL). Smith’s monograph joins a long list of speculative work on this then fashionable topic (cf. Hewes 1975, 1996). The fact that he later included it as (...) an appendix to his successful.. (shrink)
What are the most significant features of his 'rationalism', whatever it is?For the first time an outstanding group of Leibniz researchers, some acknowledged as ...
It was a tie; the heavenly vote was split right down the middle -- two in favor; two against. At issue -- "Should man be created?" The ministering angels formed parties: Love said, "Yes, let him be created, because he will dispense acts of love"; while Truth argued, "No, let him not be created, for he is a complete fake". Righteousness countered, "Yes, let him be created, because he will do righteous deeds; and Peace demurred, "Let him not be created, (...) for he is one mass of contention". The score was even. Love and Righteousness in favor, Truth and Peace against. What did the Lord do? He took Truth and hurled it to the ground, smashing it into thousands of jagged pieces. Thus he broke the tie. Now, two to one in favor, man was created. The ministering angels dared to ask the Master of the Universe, "Why do You break Your emblem, Truth?" for indeed Truth was His seal and emblem. He answered, "Let truth spring from the earth". (shrink)
I was in Bucharest for a few days, not long before the fall of Ceaucescu’s regime. The fear, both of the authorities and of the people, which reigned in the city was vividly felt everywhere. To be sure, the communist regime was based on a doctrine that called itself ‘dialectic’. Unfortunately, it was a ‘dialectic’ that had nothing to do with dialogue, with listening to the other, respecting the other, and learning from the other. It assumed that ‘truth’ and ‘justice’ (...) were the absolute monopoly of one side – the side which enforced its monopoly by the sheer force of power. The atmosphere couldn’t but be of repression, since there was no room for alternative ideas, which for the dominant ‘dialectic’ were necessarily wrong. There was no room for argument, debate and persuasion other than brainwashing and the passive acceptance of the ideas in power. The reigning doctrine was the nemesis of dialectic, for it denied its sine qua non: tolerance. Sorin grew up in this atmosphere, where in spite of its oppressive character, he developed a concern for truth, a tolerant and gentle character, and a sense for the fundamental value of rational persuasion. No wonder that he was attracted by dialogue and argumentation, and devoted his research to them – not merely as an object of study, but also as a method of research and a form of life. It is an honor for me, as a member of IADA, the association devoted to the study of dialogue founded by Sorin, of ISSA, the society whose object of study is argumentation, of IASC, the association that recognizes and investigates the essential role of controversy in the growth of knowledge and in the improvement of society, and as a friend, to pay a well deserved tribute to Sorin Stati’s memory and to his achievements. He was one of the pioneers in the contemporary study of argumentation. Although his research in this field focused on the linguistic analysis of argumentative discourse, he did not neglect other approaches. His role in leading to the organization, in July 2002 in Lugano, of a memorable conference where the above mentioned three international associations joined forces with the Università della Svizzera Italiana in an interdisciplinary, cooperative as well as contrastive drive for increasing our understanding of the multi-faceted phenomenon of argumentation, was decisive.. (shrink)
This chapter is about three distinguished representatives of three traditions of controversy – Jewish, Muslim, and Christian – and about one resilient conflict – the Palestinian/Israeli conflict. My purpose is to single out in the thought and practice of the selected three representatives approaches to controversy and conflict that might perhaps offer innovative ideas as to how to increase the chances of solving the conflict in question. In a conflict like this, where two different traditions and cultures confront each other, (...) and the tendency of the contenders is to highlight their differences, it is important to try to single out those elements of similarity or at least of sufficient closeness in order to allow for the overcoming of the differences and, eventually for reconciliation. To be sure, both the thinkers considered and the circumstances in which they operated are extremely different. Yet, one of the purposes of this chapter is to show that it makes sense to compare their approaches and even to try to combine them into a set of complementary models capable to help us to overcome the deadlock in which the attempts to solve a current conflict by lack of new ideas – as analysts and politicians claim. Relevant new ideas, I contend, may come not only from our present creativity, but also from that of great thinkers of the past; not only from one’s own tradition of controversy, but also from that of other traditions. The methodological innovation I want to introduce here is thus simply the idea of “fishing for good ideas in the past”. Old ideas that remained unnoticed or unapplied may prove to be useful for reframing our current dilemmas. We will seek their help by examing three quite different models of conflict resolution, drawn from King Solomon, Ibn Rushd, and Leibniz. (shrink)
The man who is seeking to convert another in the proper manner should do so in a dialectical and not in a contentious way ... he who asks questions in a contentious spirit and he who in replying refuses to admit what is apparent ... are both of them bad dialecticians.
Activism is defined in this paper as involving local instigations of new series of elements intersecting the actual, generating new collective enunciations, experimentations and investigations, which erode good and common sense and cause structures to swing away from their sedimented identities. By appealing to Spinozism, the paper describes the microphysics of the activist encounter with stable structures and the ways in which activism imposes new regimes of succession of ideas and affective variations in the power of action. Rather than understanding (...) activism as supporting or leading social struggles, the definition of activism pursued here conceives it as an open-ended process and stresses the role of investigation in relation to practices within the social situations to which activism addresses itself. (shrink)
My brief contribution to this volume is not, strictly speaking, historical. No careful analysis of documents will be offered, no critical apparatus will be supplied, and some measure of descriptive inadequacy is likely to lurk behind it. Yet, it is historical in a broader sense. For it is a reflection – to some extent speculative, I admit – on the rather mysterious paths that connect personal, social, political, and other historical circumstances, on the one hand, to the emergence of new (...) ideas in a particular human mind, on the other. In a sense, this is a reflection on the singularity of the.. (shrink)
Three main types of debates have been identified by our research on historical cases of intellectual confrontations in philosophy, science, and theology: discussions, disputes, and controversies. Summary presentation of this trichotomy. The three categories are ideal types.
In Scepticism, Freedom and Autonomy, Araujo argues against this interpretation, asserting that we retain control over our opinions only through selective ...
In this article we explore multiple change operators, i.e., operators in which the epistemic input is a set of sentences instead of a single sentence. We propose two types of change: prioritized change, in which the input set is fully accepted, and symmetric change, where both the epistemic state and the epistemic input are equally treated. In both kinds of operators we propose a set of postulates and we present different constructions: kernel changes and partial meet changes.
In this paper the general notion of Bourbaki structures, interpreted in terms of Suppes predicates, will be used to axiomatize a system of meta-rankings in the sense introduced by A. K. Sen. It will be argued that this axiomatization must take place in a Kantian-ruled world in order to provide a link between meta-rankings and individual actions.Dedicated to Prof. Francisco A. Doria on his 50th birthday.
I am grateful to my friend, Professor Heinrich Schepers, editor of volume VI.4 of Leibniz’s Sämtliche Schriften und Briefe, for the time and critical attention he devotes to my lengthy review of this volume,1 in a detailed reply included in the present issue of this journal.2 Since I believe that criticism and discussion are the master key to intellectual progress, I consider myself to be extremely lucky that my painstaking work has been the object of criticism by the scholar who (...) is most familiar with the texts published in VI.4. I am also grateful to Professor Glenn Hartz, editor of The Leibniz Review, for granting me the opportunity to publish a rejoinder, generously stretching the deadline for its submission, so that it could appear along with Professor Schepers’ reply. I hope this critical exchange will foster further discussion of the issues it touches upon, particularly the reassessment of the nature of Leibniz’s rationalism, and that Leibniz scholarship will be thereby rewarded. (shrink)
Communication is a crucial component of scientific activity (as of virtually any other domain of human activity, especially in this "communication age" in which we live). As researchers and as citizens, we should all be concerned with the communication of science as well as with communication within science. In this paper, I will deal with one of the key aspects of this topic ג€“ the question whether scientific communication is or should be ג€�transparentג€�. The view that this is or should (...) be the case is often taken for granted both by scientists and the general public. I will challenge this view and suggest that we should learn to live without the illusion that scientific communication is or should be transparent. This idea is closely related, if not derived from, the traditional epistemological conception according to which scientific method is the privileged tool we have for penetrating beyond appearances and discovering the true ג€�nature of thingsג€�, in terms of which all observable phenomena should be ultimately explained. Applying the scientific method should, thus, yield a fully intelligible representation of the world, which in its turn should be transparently communicable. The trouble with this enticing ideal is that it does not correspond to actual practice. Again and again we experience the fact that the ג€�true picture of the worldג€� remains veiled for everyone but a small group of initiated experts in a narrow domain. Is this only a technical problem having to do with the phenomenon of specialization and with the inevitable complexity of the language(s) of science, as it is often suggested? (shrink)
This paper is an attempt to implement Gilles Deleuze's theory of the series and the event, and the related function of the empty square (as formulated primarily in The Logic of Sense), in relation to the geopolitical regime comprising ‘Israel proper’ and the system of occupation in the West Bank and the Gaza Strip. The purpose of this exercise is to help establish a practical access to Deleuze's philosophies, and to offer a clinical account of the Israeli occupation of the (...) Palestinian territories. (shrink)
blandior ratio : C, 34). I will first survey how extensive, albeit usually overlooked, is Leibniz’s concern with these “weaker” forms of reasoning, and how crucial they are for many of his practical and theoretical endeavors. I will then trace back this acute need of Leibniz´s brand of rationalism to the peculiar nature of the Principle of Sufficient Reason (PSR), as opposed to the other basic principle of his philosophy, the Principle of Contradiction (PC). I will present here only the (...) bare bones of the argument, in a sort of extended summary, omitting the textual support as well the references to the relevant secondary literature. (shrink)
Je vous souhaite la bienvenue à la Faculté de Lettres Lester and Sally Entin, de l'Université de Tel Aviv. Je tiens à vous exprimer, particulièrement, notre satisfaction de vous avoir ici, malgré certains évenements tragiques du mois dernier, qui ont fait que certains participants dans un autre colloque -- sur "Modèles de Critique" -- tenu à cette meme faculté, ont annulé leur participation. Nous, ici en Israel, ne sommes pas du tout heureux des évenements mentionnés, auxquels des vies innocentes ont (...) été sacrifiées à la suite de nos actions militaires erronnées. Nous, citoyens d'Israel, avons critiqué sevèrement les actions qui ont conduit a cette perte de vies innocentes. Je crois que je parle au nom de plusieurs citoyens d'Israel, ainsi qu'au nom de la plupart des professeurs et étudiants de cette faculté, en disant ce que je viens de dire. Je respecte, bien entendu, le droit de toute personne -- ici ou ailleurs -- d'exprimer sa critique aux actions du gouvernement d'Israel. Je me reserve pourtant le droit de critiquer une critique indiscriminée, addressée aussi bien à un acte spécifique de notre gouvernement qu'à tous les citoyens d'Israel, même ceux qui s'opposent tout à fait à ce genre d'actes. Il me semble que de telles critiques "automatiques" et "globales" tiennent à un type de préjugé, typique de certains cercles intellectuels, que je croyais -- peut être trop naivement -- disparu avec le progrés indeniable que nous avons fait dans la route de la paix. Sans doute il reste beaucoup à faire dans cette route et il y a beaucoup à critiquer dans ce qui a été déjà fait. Soyez assurés que nous lutterons pour garantir une paix juste et humaine pour tous les peuples dans notre region. Je m'attendrais, pourtant, de la part des intellectuels du monde, la capacité de discernement entre ceux qui se sont engagés -- des deux côtés du conflict -- dans un processus de paix, qui n'est pas exempt d'erreurs (dont quelques uns -- commis par les deux cotés -- sont sans doute condamnables), et ceux qui s'y opposent, et dons les actions ne sont pas des "erreurs", mais des efforts concertés pour arreter le processus de paix. Ne pas exercer cette capacité de discernement tient certainement au préjugé -- thème de notre colloque.. (shrink)
We propose a revision operator on a stratified belief base, i.e., a belief base that stores beliefs in different strata corresponding to the value an agent assigns to these beliefs. Furthermore, the operator will be defined as to perform the revision in such a way that information is never lost upon revision but stored in a stratum or layer containing information perceived as having a lower value. In this manner, if the revision of one layer leads to the rejection of (...) some information to maintain consistency, instead of being withdrawn it will be kept and introduced in a different layer with lower value. Throughout this development we will follow the principle of minimal change, being one of the important principles proposed in belief change theory, particularly emphasized in the AGM model. Regarding the reasoning part from the stratified belief base, the agent will obtain the inferences using an argumentative formalism. Thus, the argumentation framework will decide which information prevails when sentences of different layers are used for entailing conflicting beliefs. We will also illustrate how inferences are changed and how the status of arguments can be modified after a revision process. (shrink)
Quantum mechanics, and the micro level indeterminacy it implies, is generally accepted by philosophers. So too naturalism on which macro states are held to supervene on micro states is now orthodox in the philosophy of mind and science. Still, in both fields it is frequently assumed that macro systems evolve deterministically. This assumption is commonly implicit and undefended, though at times it is made explicit and given minimal defense. In neither case is the incompatability of quantum indeterminacy, macro-micro dependence, and (...) macro level determinism fully acknowledged. Even when incompatability is recognized, it is held that there is hope that quantum indeterminacy might be confined to micro levels. We argue that this is a vain hope. For certain standard quantum mechanical systems, micro indeterminism entails macro indeterminism unless macro states are effectively independent from micro states. This result obtains whether the relationship between supervenient and subvenient states is deterministic or indeterministic. (shrink)
The problem of exclusion threatens non-reductive physicalist theories of the mind by implying that they cannot account for mental causation. This paper attempts to clarify what exactly the exclusion problem is, and, given the problem, to survey the theoretical options open. First I reconstruct the problem from its most influential sources (Malcolm and Kim), showing that it should be understood as an ontological rather than an explanatory problem. I then distinguish the problem from some consequences that seem to follow from (...) it. Finally I sketch a map of possible answers to exclusion. (shrink)
The relationship between q-spaces (c.f. [9]) and quantum spaces (c.f. [5]) is studied, proving that both models coincide in the case of Spec A, the spectrum of a non-commutative C*-algebra A. It is shown that a sober T 1 quantum space is a classical topological space. This difficulty is circumvented through a new definition of point in a quantale. With this new definition, it is proved that Lid A has enough points. A notion of orthogonality in quantum spaces is introduced, (...) which permits us to express the usual topological properties of separation. The notion of stalks of sheaves over quantales is introduced, and some results in categorial model theory are obtained. (shrink)
Even conquerors who excelled in oppression, well beyond what Moshe Dayan is capable of doing, sat on thorns and scorpions in most conquered places until they were eradicated. Not to mention the total moral destruction prolonged occupation inflicts to the occupier. Even inevitable occupation is a corrupting occupation..
Kant considered it a scandal that philosophy, unlike science, had been spending its time in fruitless debates, which hindered its progress. In this session, we question Kant’s assessment, and suggest an approach to the history of philosophy that considers controversy as essential in the evolution of philosophical ideas. In his recent work on the Enlightenment, Jonathan Israel has demonstrated the role of the intense debate around radically new philosophical ideas in creating the conceptual underpinnings of revolution and of a new (...) social order. Randall Collins, from another perspective, has highlighted the role of debate in the rise and fall of philosophical schools. Both have thus shown that, without a decidedly ‘dialectical’ approach to intellectual history, especially to the history of philosophy, its understanding and influence can hardly be grasped. As this session will show, this is true not only at the macro-level of relatively long term intellectual conflicts and their effects, but also at the micro-level of detailed analysis and understanding of philosophical texts – their concepts, theses, arguments, theories, and relevance. What we mean by ‘dialectical reframing’ owes much, of course, to the various traditional meanings of ‘dialectics’. Yet, emphasizing the actual activity of debate as the engine of philosophical and intellectual change, permits to investigate how key ideas, such as rationality, emerge through debate, rather than being its given a priori condition. (shrink)
why is human difference The question guiding my reflections in this paper is motivated by the subtitle of the conference where it was presented. I will ask.
The scientific community has debated the importance of “return” activities after ethnobiological studies. This issue has provoked debate because it touches on the ethics of research and the relationships with the people involved in these studies. This case study aimed to investigate community perception of an ethnobotany research project that was carried out in the semi-arid region of northeastern Brazil. Furthermore, we reported how the residents of this rural community felt about participating in the activities of “return” that arose from (...) the projects. Our findings demonstrate that “return” activities should be planned from the design phase of the research until its closure as a lifelong process that allows the communities involved to gradually take ownership of the information and actions that are being generated. Similarly, we argue that such activities must be negotiated with the people of the community so that they have decision-making power and autonomy to decide what is most relevant to their lives. (shrink)
. In this paper we address the question of recovering a logic system by combining two or more fragments of it. We show that, in general, by fibring two or more fragments of a given logic the resulting logic is weaker than the original one, because some meta-properties of the connectives are lost after the combination process. In order to overcome this problem, the categories Mcon and Seq of multiple-conclusion consequence relations and sequent calculi, respectively, are introduced. The main feature (...) of these categories is the preservation, by morphisms, of meta-properties of the consequence relations, which allows, in several cases, to recover a logic by fibring of its fragments. The fibring in this categories is called meta−fibring. Several examples of well-known logics which can be recovered by meta-fibring its fragments (in opposition to fibring in the usual categories) are given. Finally, a general semantics for objects in Seq (and, in particular, for objects in Mcon) is proposed, obtaining a category of logic systems called Log. A general theorem of preservation of completeness by fibring in Log is also obtained. (shrink)
I present and defend the thesis that the impasse at which the philosophy and history of science find themselves in the last couple of decades is due, to a large extent, either to the complete neglect or to a misguided treatment of the role of scientific controversies in the evolution of science. In order to do so, I first provide a preliminary clarification of the impasse to which I refer. I go on to explain why I see the study of (...) controversies as a fundamental step in solving it. I locate controversies within the set of empirical phenomena of the class of ‘polemical discourses’, and I single out the properties of controversies which explain their potential role for solving the impasse. I then show how the extant epistemological options are unable to handle controversies in a satisfactory form, which explains their inability to solve the impasse. I conclude by formulating an essential desideratum for the solution of the impasse. (shrink)
Terrorism is not an abstract subject matter – at least not for me. As I set out to write the n-th draft of this lecture (it was never so difficult for me to write a lecture!), the news of the November 21st suicide attack in a bus in the Kiryath Menachem neighborhood in western Jerusalem break through the selfimposed walls of my peace of mind. The bus exploded at 7:28 a.m. There is no doubt about the target: children, young girls (...) and boys going to school, eager to learn and to play. Twelve lives – including that of the suicide bomber – cut down before they were given the chance to blossom. Forty-eight lives scarred forever. The lives of dozens of families disrupted forever. Trauma, fear, and hatred once more got their heavy toll. Calls for vengeance, for more death and horror, are sure to lead to more deaths in an absurd action-reaction dialectics of horror. As long as these voices prevail on both sides, the senseless bloodbath will no doubt continue. (shrink)
Summary Pluralism and monism are the two current views concerning scientific research and language understanding. Between them there is a third, intermediate, view. We take a procedural methodology of science as exemplified in the work of L. Tondl, and procedural linguistics , as exemplified in the work of B. Harrison, to be representative of this third possibility. Procedures are cognitive, linguistic, and physical processes which, through their hierarchical interconnections can generate fruitful mechanisms . These mechanisms are sensitive to context and (...) operate in heuristic and algorithmic ways. Their similar logical structure points towards a profound unified basis for scientific and linguistic activities, thus providing an interesting bridge between what is achieved by a little child talking to his parents, and a creative scientist struggling to interpret the results of his experiments. (shrink)
An empirical study indicates how close advertisers from all the continents have been from the natural law and other fundamental moral principles. In their professional activities, many advertisers assumed the philosophical relativism as the framework for fundamental concepts. The ethical problems have not been equated with objectivity and the realist approach is appointed as a solution.
A discrição da presença do princípio de reciprocidade na formulação hobbesiana oblitera importantes dimensões na sua teoria. Entre estas, a necessidade intrínseca de que os súditos estejam instados a utilizar a sua capacidade de produzir juízos. Apresentam-se diversas circunstâncias que corroboram essa tese, o que mostra que a atividade de julgar não foi confiscada pelo soberano. Ao contrário, ela é mesmo necessária para o seu sistema.
Even more precious perhaps is the tradition that works against Â… that misuse of language which consists in pseudo-arguments and propaganda. This is the tradition and discipline of clear speaking..
Five types of constructions are introduced for non-prioritized belief revision, i.e., belief revision in which the input sentence is not always accepted. These constructions include generalizations of entrenchment-based and sphere-based revision. Axiomatic characterizations are provided, and close interconnections are shown to hold between the different constructions.