A laboratory-testable, solid-state Maxwell demon is proposed that utilizes the electric field energy of an open-gap p-n junction. Numerical results from a commercial semiconductor device simulator (Silvaco International–Atlas) verify primary results from a 1-D analytic model. Present day fabrication techniques appear adequate for laboratory tests of principle.

This volume contains papers from a 1962 Symposium in the Philosophy of Mind held at Wayne State University. There are seven essays, each accompanied by lengthy and usually quite astute comments, and followed by a shorter rejoinder. Chisholm contributes a refinement of his much discussed criteria for intentional connectives: "On Some Psychological Concepts and the 'Logic' of Intentionality." The scare quotes are well-placed around "Logic," as it is Chisholm's intuitive rather than formal logical perspicacity which carries the weight of the (...) argument. Ayer's paper, "The Concept of a Person," has already been published in his book of the same name. The most deliberate exercise in epistemic logic is Castañeda's paper, "Consciousness and Behavior: Their Basic Connections." This essay deserves close scrutiny, as it represents a disciplined attempt to rehabilitate more traditional conceptions of consciousness and, particularly, self-consciousness. Putnam has some more to say about minds and machines in "The Mental Life of Some Machines." In what is possibly the best paper in the volume, Sellars develops the dialectic that runs from phenomenalism, through various forms of realism, to a critical scientific realism mediated by a Kantian-style phenomenalism. Aune's comments on the paper are very illuminating. Alston, owing to the delay in publication of the Symposium, joins a bit late the list of those who are criticizing and rejecting the logical barrier between reasons and causes that has been erected by Melden et al. Finally, Firth tries to delimit our concept of seeing by arguing in a manner more suggestive than definitive for causal criteria for the use of the term. The general tone of the volume is exploratory.—E. A. R. (shrink)

Dedicated to Philipp Frank and containing introductory greetings to Frank by some of his more illustrious pupils and colleagues, the essays in this volume cover the proceedings of the Boston Colloquium for the Philosophy of Science, 1962-1964. The essays deal with most of the important problems in the philosophy of science from physics to the biological sciences and psychology, and include approaches from diverse traditions: Whiteheadian, Scientific Realism, Thomistic, Phenomenological, as well as historical approaches. High points were McMullin's "From Matter (...) to Mass," which contained a highly sensitive analysis of the Aristotelian doctrine of prime matter; Sellars's "The Identity Approach to the Mind-Body Problem"; Capek's "The Myth of Frozen Passage," which very ably took to task some historical and theoretical overextensions of Relativity Theory and spatializations of time which have resulted in the Block-Universe theory: the fact that Donald Williams commented on Capek's paper made it all the more interesting as it was William's theory in particular that was under attack. The best part of the book, however, was an approximately one hundred page exchange on the nature of scientific explanation which included a lead paper by J. J. C. Smart and lengthy commentaries by Sellars, Putnam, and Feyerabend. The issue, in part, was the radical-replaceability-of-frameworks theory of Feyerabend versus the gradual-replacement theory of Sellars.—E. A. R. (shrink)

In general, the eleven, previously unpublished papers are not as strong as those in the first series. Bromberger attempts to detail the necessary and sufficient conditions for something's being an explanation; Anscombe offers some provocative but inconclusive remarks on the intentionality of sensation; Malpas examines some criteriological puzzles which arise in considering the location of sound as a bit of unlearned perceptual behavior. The rest of the papers are second order assessments and attacks upon positions maintained by other analytical philosophers. (...) Of these Putnam's attack on Malcolm's brand of behaviorism and Butler's attempted dissolution of Goodman's "grue" paradox make their points most effectively. Moravcsik contends, against Strawson, that events are at least as primitive in our conceptual scheme as physical bodies. Wiggins questions some Fregean analyses of the logic of identity-statements; taking off from Strawson, Woods distinguishes a principle of individuation from a criterion of identity and attempts to clarify their separate but related roles by an analysis of the sorts of questions that require their use in giving answers. Rundle is concerned to modify certain Quinean answers to paradoxes of tense requirements that arise in the quantification of modal statements; Savan questions Vlastos' ascription of fallacies to the Socratic argument on the unity of Wisdom and Temperance in the Protagoras. Finally, Shorter points out the general inconclusiveness of "transformational analysis" by exhibiting specific shortcomings of Vendler's analysis of causality in the first volume of this series.—E. A. R. (shrink)

The average, general readings in philosophy anthology have five to seven readings on necessary truth. This volume has fourteen. The old workhorses are here: Kant on synthetic and analytic propositions, Mill on necessary truths, Ayer on the a priori, Quine, Grice, and Strawson on dogmas of empiricism. In addition, Pap has two items, one in the middle of an exchange with Putnam over reds, greens, and the synthetic a priori. There is a tough logical analysis by Hintikka, contributions by (...) Jonathan Bennett and Hanson, and a final exchange between Katz and Quine. The selections are by no means comprehensive, but, as the editors note, this would have been impossible. A seventeen-page bibliography comes closer to fulfilling the completeness criterion. The editors include a short introduction, which really should have been expanded, since it raises some of the ontological issues that implicitly guide the debate that takes place among the selections.--E. A. R. (shrink)

Three of the ten, previously unpublished papers in this volume deal with problems relating to causation. The most intriguing of these is the lead paper, in one of the symposia, by Zeno Vendler. In character with his name, Vendler argues, on the basis of some fairly gymnastic grammatical transformations and his "linguistic intuitions" that causes do not really have effects, but rather, results, which are to be distinguished categorically from the former—a thesis which might well serve as a prolegomenon to (...) an event ontology. S. Bromberger and W. H. Dray comment, Dray presenting the most important dissent on the basis that Vendler's analysis rules out agents being causes. Other papers include an analysis, by J. R. Lucas of the role of necessary and sufficient conditions in causal discourse, and an exceptionally clear presentation of a basically inductive theory of counterfactuals by J. L. Mackie. "Propositions," "Some Paradoxes," "Nonentities," and "Some Remarks about the Senses" are contributed by R. Cartwright, J. F. Thomson, A. N. Prior, and H. P. Grice respectively. D. Gasking and M. E. Lean contribute to a symposium on "Avowals," R. C. Buck's "Non-Other Minds" treats essentially the same problem, while Putnam's paper on "Dreaming and 'Depth Grammar'" serves as a highly critical review of Malcolm's Dreaming while at the same time offering a sketch of a program for linguistics.—E. A. R. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:BOOK REVIEWS 389 From the perspective of this reviewer, the presently most obvious fault in this lecture lies in Putnam's criticisms of "the coherence theorists, Ludwig, et al." (p. 97). In this criticism, it is apparently assumed that the adequacy of their proposed solution to the problem considered must be judged solely on the basis of what is presently known. Since Putnam himself acknowledges that no satisfactory (...) interpretation of quantum mechanics exists, this seems unwarranted. The superficiality of the criticism of this position makes this particularly notable. He states, for example, "to say that a wave gives an incomplete description of the state of a system is to say that systems whose state can be described by that wave function may really be in several quite different physical conditions." He then adopts the doubtful strategy of appealing to the meaning of completeness and incompleteness (they are not a matter of degree) in justification of the position that it is improper to say that a wave gives an incomplete descriptionl Despite the fact that, taken as a whole, his brief criticism of the coherence theory is somewhat ungracious. Putnam has set forth the principle issues sur~ rounding the problem with discerning lucidity. Paul K. Feyerabend, in "Problems of Empiricism," places a revisionist's version of empiricism in a carefully developed historical perspective. Empiricism as it has been known is both incomplete and weakened by undesirable assumptions. The incompleteness is to be removed by regarding empiricism as a cosmological hypothesis concerning the relation between man and the universe. The version of empiricism thus admitted has the character of a scientific theory. The undesirable assumptions are views no longer tenable of the nature and content of what is given in sense. Feyerbend understands sensations and perceptions as indicators on a par with indications of physical instruments, and likewise in need of interpretation. A philosophical method is proposed which requires theoretical pluralism instead of the theoretical monism that is (inappropriately) the ideal of much of contemporary empiricism (p. 149). The function of theoretical alternatives is to provide the means of criticizing accepted theory, to which he accords careful historical treatment. "Low level theories" are to guide us to crucial experiments, while "high level theories" are to represent the basic element of the universe. Here again the reader will find a theme which emerges erpeatedly in these lectures. This theme might be stated as follows. Both macrocosmic and microcosmic systems must ultimately be involved in scientific explanation. The crucial problem that emerges is how these two are to be related or in some degree integrated. By the way in which he develops the role of alternative theories, Feyerabend has affirmed one of the principle theoretical components of what Hegel was minded to call metaphysics. An additional observation, for which what I have said should furnish some justification: Many points made throughout this exposition (115 pp. in length) might properly be regarded as together constituting a rapprochement of empiricism and rationalism. It may very well occur to the thoughtful reader that Feyerabend, in his reconstruction of empiricism, has come very near to conceding all that a critical rationalist could ask. Other lectures included in the book are, "The Thermodynamics of Purpose," by David Hawkins, "The Physics of the Large," by Philip Morrison, and "The Ethical Dimension of Scientific Research," by Nicholas Rescher. In the last-mentioned lecture, Professor Rescher points up some generally little understood ethical problems confronted by the scientist in the practice of his profession. DARREL E. CICIRISTENSEN Wo]lord College BOOK NOTES Colin Cherry, On Human Communications: A Review, a Survey, and a Criticism. Cambridge: The M.I.T. Press, 1966. Pp. xiv + 337. (This is an unabridged and unaltered edition of the work first published by the M.I.T. Press in 1957.) $10.00. "In preparation of the current volume, I have examined the original carefully and have decided not to withdraw from anything said there, but merely to add some comments, to up- 390 HISTORY OF PHILOSOPHY date some figures, and to extend the bibliography.... Since detailed reference is impossible, I have decided to restrict the new Bibliography to useful sources of reference, a few of the more significant... (shrink)

Computational Functionalism is a subfield of philosophy of mind most relevant to the subject of cognitive science as well as to artificial intelligence (AI). The analysis of this paper focuses on Hilary Putnam’s and Gualtiero Piccinini’s standpoints regarding the molecular understanding of computation. Finally, Putnam’s argument of the functionalism in notion of the mental states is based on the positive definition of those states by their functions, while Piccinini, and on the other hand suggest that an understanding of (...) the mechanism of computation will go a long way to explaining cognition. This research also points out shortcomings of functionalism in their theories especially in regards to connectivity with physicality of AI structures. Therefore, the paper identifies the following gaps: The first gap holds that although both theorists have important insights, the two approaches put forward by the respective theorists are flawed and a better proposal is required, then a new proposal is suggested In identifying these gaps, the paper seeks to contribute to the literature by arguing for the need to develop a composite of the two theorists. The results show that the big ideas are important in present-day AI debate and analysis, which helps to explain the mind as computation. (shrink)

What is it to be a woman? What is it to be a man? We start by laying out desiderata for an analysis of 'woman' and 'man': descriptively, it should link these gender categories to sex biology without reducing them to sex biology, and politically, it should help us explain and combat traditional sexism while also allowing us to make sense of the activist view that gendering should be consensual. Using a Putnam-style 'Twin Earth' example, we argue that none (...) of the existing analyses in the feminist literature succeeds in meeting all of our desiderata. Finally, we propose a positive account that we believe can satisfy all the desiderata outlined. According to our theory, the genders 'woman' and 'man' are individuated not by their contemporary connections to sex biology, but by their historical continuity with classes that were originally closely connected to sex biology. (shrink)

I try to show that there is much sap (synthetic a priori) knowledge although one may not find many, or even any, sap true statements in most natural languages. Reasons are given for the difficulty of expressing sap truths in natural languages, but it is argued that these are not necessary features of language as such. There are, then, sap true statements in some possible languages.Admission of the sap gives one a way of distinguishing logical from metaphysical possiblity. Something is (...) metaphysically impossible just in case it is a sap truth that it is impossible. I argue that the realm of logically possible entities is vastly larger than the realm of metaphysically possible entities.My.defence of the sap begins with a partial defence of the analytic/synthetic distinction. In particular, I attack the intentionality circle argument,Quine's indeterminacy thesis and some applications of the Kripke/Putnam theory of meaning for natural kind terms. Without being a conclusive defence of the analytic/synthetic distinction, this section makes the defence of the sap more secure. Arguments are then mounted in direct defence of the sap by showing that the purported reduction of sap truths to analytic truths is mistaken. Examples are adduced to show that, even where expressions of natural language fail, one can stipulate usage in ways that allow expression of sap truths. I then consider and reply to various objections, giving an example of the sort of meaning theory which illegitimately legislates the analyticity of any purported sap true statement. (shrink)

L’idea che vi sia una netta dicotomia tra fatti e valori è uno dei dogmi dell’empirismo. Secondo questa concezione, i giudizi fattuali, in quanto verificabili o falsificabili empiricamente, riguardano le aree di razionalità «pura» e omogenea e sono ancorati naturalisticamente al mondo. Gli enunciati di valore, invece, sarebbero da relegare nella sfera di ciò che è semplicemente «soggettivo», emotivo, irrazionale. Questo assunto, che ha dominato per molto tempo le scienze e la filosofia, è stato messo in dubbio dai pragmatisti e (...) da alcuni dei più influenti pensatori contemporanei, che, intervenendo al dibattito sull’oggettività dell’etica, hanno mostrato come la presunta eterogeneità tra giudizi descrittivi e giudizi valutativi sia ormai insostenibile. Sulla scia della prospettiva inaugurata da questi pensatori, gli autori di questo libro mostrano come la dicotomia fatto/valore abbia corrotto il nostro pensiero, impedendoci di rivolgere l’attenzione alle intersezioni, le sinergie e le relazioni che esistono tra processi cognitivi e coefficienti valutativi, tra scienza e etica. Con saggi di S. Clough, D. Copp, D. Davidson, G. Marchetti, H. Putnam, R. A. Putnam B. Stroud, K. A. Taylor, V. Walsh. (shrink)

A general consensus has emerged among twentieth-century commentators on the Aeneid that pater ipse…superum must be taken together and understood as referring to the father of the gods and not to Mars, sire of Romulus. What remains a subject of debate is the meaning of honor here and its particular association with Jupiter. Does it betoken the abstraction itself or a concrete manifestation of it? Austin, following Donatus, opts for the former alternative , Norden and R. D. Williams for the (...) latter. Of these the first finds a reference to the Zeus-given sceptre of kings, the second to Jove's thunderbolt. The language of the passage argues in favour of metonymy for two reasons. First, we expect Anchises, when showing off Romulus, to adhere to the pattern he has already set in the two portions of his parade which have preceded. In the case of the initial hero, Silvius, we attend largely to genealogical background . The second segment, a group made up of Procas, Capys, Numitor and Aeneas Silvius, elicits from Aeneas' father a series of exclamations on the valour of their res gestae . Yet each also has a tangible symbol of martial virtus that distinguishes him. (shrink)

_A Companion to Pragmatism,_ comprised of 38 newly commissioned essays, provides comprehensive coverage of one of the most vibrant and exciting fields of philosophy today. Unique in depth and coverage of classical figures and their philosophies as well as pragmatism as a living force in philosophy. Chapters include discussions on philosophers such as John Dewey, Jürgen Habermas and Hilary Putnam.

Recently, macroscopic accounts of chemical kind individuation have been proposed as alternatives to the microstructural essentialist account advocated by Kripke, Putnam, and others. These accounts argue that individuation of chemical kinds is based on macroscopic criteria such as reactivity or thermodynamics, and they challenge the essentialism that grounds the Kripke-Putnam view. Using a variety of chemical examples, I argue that microstructure grounds these macroscopic accounts, but that this grounding need not imply essentialism. Instead, kinds are individuated on the (...) basis of similarity of reactivity between substances, and microstructure explains similarity of reactivity. (shrink)

In his review of our Gödel's Proof in the April 1960 issue of Philosophy of Science Professor Hilary Putnam severely criticizes the crucial chapter, in which we attempt to make intelligible to the non-specialist the general character of the argument for Gödel's main conclusions. Indeed, he asserts that “the chapter culminates in an extremely serious misstatement,” and that we “fail to give the proof that G [the Gödel sentence upon which the argument hinges] is not provable.” “The book,” he (...) declares, “has thus a serious shortcoming ”. These assertions impugn the competence of our exposition of Gödel's achievements, and we therefore ask for the privilege of replying to Dr. Putnam's allegations. (shrink)

Peter Abelard (1079–1142 ce) was the most wide‐ranging philosopher of the twelfth century. He quickly established himself as a leading teacher of logic in and near Paris shortly after 1100. After his affair with Heloise, and his subsequent castration, Abelard became a monk, but he returned to teaching in the Paris schools until 1140, when his work was condemned by a Church Council at Sens. His logical writings were based around discussion of the “Old Logic”: Porphyry's Isagoge, aristotle'S Categories and (...) On Interpretation and boethius'S textbook on topical inference. They comprise a freestanding Dialectica (“Logic”; probably c.1116), a set of commentaries (known as the Logica [Ingredientibus], c. 1119) and a later (c. 1125) commentary on the Isagoge (Logica Nostrorum Petititoni Sociorum or Glossulae). In a work Abelard called his Theologia, issued in three main versions (between 1120 and c.1134), he attempted a logical analysis of trinitarian relations and explored the philosophical problems surrounding God's claims to omnipotence and omniscience. The Collationes (“Debates,” also known as “Dialogue between a Christian, a Philosopher and a Jew”; probably c.1130) present a rational investigation into the nature of the highest good, in which the Christian and the Philosopher (who seems to be modeled on a philosopher of pagan antiquity) are remarkably in agreement. The unfinished Scito teipsum (“Know thyself,” also known as the “Ethics”; c.1138) analyses moral action. (shrink)

I investigate the consequences of Nietzsche's perspectivism for notions of truth and objectivity, and show how the metaphor of visual perspective motivates an epistemology that avoids self-referential difficulties. Perspectivism's claim that every view is only one view, applied to itself, is often supposed to preclude the perspectivist's ability to offer reasons for her epistemology. Nietzsche's arguments for perspectivism depend on “internal reasons”, which have force not only in their own perspective, but also within the standards of alternative perspectives. Internal reasons (...) allow a perspectivist argument against dogmatism without presupposing aperspectival criteria for theory choice. Nietzsche also offers “internal” conceptions of truth and objectivity which reduce them to a matter of meeting our epistemic standards. This view has pluralistic implications, which conflict with common sense, but it is nevertheless consistent and plausible. Nietzsche's position is similar to Putnam's recent internalism, and this is due to their common Kantian heritage. (shrink)

In the discussion between realism and anti-realism, the causal theory of reference plays a central role. As a version of metaphysical realism, causal realism maintains that language is hooked upon the world by means of causal chains that account for the relation between language and extra-linguistic reality, a thesis denied by antirealism in its various forms. The paper investigates these criticisms which are both logical and epistemological, taking as an example H. Putnam's views on these matters. It is argued (...) that the anti-realist criticisms against the causal theory of reference may at least in part be misdirected, since they use a concept of causality that is of a qualitatively different nature from the one used in realist theories. Finally, it is shown how the main tenets of metaphysical realism can be reformulated so as to accomodate for several more general—but related—criticisms having to do with its ontological and epistemological presuppositions. (shrink)

In this article the contemporary debate between realism and anti-realism in analytical philosophy is analysed and discussed. It is claimed that the nature of the reference relation which holds between language and the world is central in this discussion which has both logical, semantical, and epistemological aspects. In a first part A. Tarski's (semantic) theory of thru th is explained and it is shown how, amongst several theories of truth, Tarski's may be called a realist one. However, a Tarski-style semantics (...) need not lead to a realist theory of Truth and Reference, as is shown in a subsequent part. Here H. Putnam's views on these matters are discussed. It is shown how Putnam in the course of his intellectual history has changed his view from a realist to an anti-realist position. Putnam's arguments show the importance of logical and metalogical issues in the debate. In a final part Putnam's views are criticized and it is shown how a line of argument, analogous to Putnam's, may lead to a realist theory of meaning and reference. (shrink)

ABSTRACT:Organization theory and business ethics are essentially the positive and normative sides of the very same coin, reflecting on how human cooperative activities are organized and how they ought to be organized respectively. It is therefore unfortunate that—due to the relatively impermeable manmade boundaries segregating the corresponding scholarly communities into separate schools and departments, professional associations, and scientific journals—the potential symbiosis between the two fields has not yet fully materialized. In this essay we make a modest attempt at establishing further (...) connectivity by surveying the terrain covered by the two disciplines jointly, as if the boundaries between them did not matter. We commence by providing a concise overview of the organization theory discipline for interested non-specialists from the field of business ethics. Next, we proceed to point out four research themes commonly investigated by members of both communities, and also a variety of organization-theoretical perspectives on each. In the final part of this essay we explore what organization theory has to offer business ethics, and what the boundaries of that potential contribution are. We warn skeptical readers in advance that the spirit and tone of our essay is most definitely upbeat, as we are convinced that the potential for symbiosis between the two fields is vast and inspiring, even though it has only been unleashed partially and incidentally thus far. (shrink)

Putnam and Finkelstein have proposed the abandonment of distributivity in the logic of quantum theory. This change results from defining the connectives, not truth-functionally, but in terms of a certain empirical ordering of propositions. Putnam has argued that the use of this ordering ("implication") to govern proofs resolves certain paradoxes. But his resolutions are faulty; and in any case, the paradoxes may be resolved with no changes in logic. There is therefore no reason to regard the partially ordered (...) set of propositions as a logic--i.e. as embodying a criterion for soundness of proofs. Its role in quantum theory ought to be understood in an entirely different way. (shrink)

This study examined self-reported academic dishonesty at a midsize public university. Students (N = 492) rated the likelihood they would cheat after accepting to abide by each of eight honor code pledges before Internet-based assignments and examinations. The statements were derived from honor pledges used by different universities across the United States and varied in length, formality, and the extent to which the statements included consequences for academic dishonesty. Longer, formal honor codes with consequences were associated with a lower likelihood (...) to cheat. Results showed a significant three-way interaction and suggest how to best design honor codes. (shrink)

Both, bioconservatives and bioliberals, should seek a discussion about ideas of human perfection, making explicit their underlying assumptions about what makes for a good human life. This is relevant, because these basic, and often implicit ideas, inform and influence judgements and choices about human enhancement interventions. Both neglect, and polemical but inconsistent use of the complex ideas of perfection are leading to confusion within the ethical debate about human enhancement interventions, that can be avoided by tackling the notion of perfection (...) directly. In the recent debates, bioconservatives have prominently argued against the ‘pursuit of perfection’ by biotechnological means. In the first part of this paper, we show that—paradoxically—bioconservatives themselves explicitly embrace specific conceptions of human perfection and perfectionist assumptions about the good human life in order to argue against the use of enhancement technologies. Yet, we argue that the bioconservative position contains an untenable ambiguity between criticising and endorsing ideas of human perfection. Hence, they stand in need of clarifying their stance on human perfection. In the second part of the paper, we ask whether bioliberals in fact (implicitly) advocate a particular conception of perfection, or whether they are right in holding that they do not, and that discussing perfection is obsolete anyway. We show that bioliberals also rely on a specific idea of human perfection, based on the idea of autonomy. Hence, their denial of the relevance of perfection in the debate is unconvincing and has to be revised. (shrink)

In this systematic introduction to the philosophy of Charles S. Peirce, the author focuses on four of Peirce's fundamental conceptions: pragmatism and Peirce's development of it into what he called 'pragmaticism'; his theory of signs; his phenomenology; and his theory that continuity is of prime importance for philosophy. He argues that at the centre of Peirce's philosophical project is a unique form of metaphysical realism, whereby continuity and evolutionary change are both necessary for our understanding of experience. In his final (...) chapter Professor Hausman applies this version of realism to contemporary controversies between anti-realists and anti–idealists. Peirce's views are compared to those of such contemporary figures as Davidson, Putnam, and Rorty. The book will be of particular interest to philosophers concerned with American philosophy and current debates on realism as well as linguists working in semiotics. (shrink)

Philosophy & Social Criticism, Ahead of Print. The article deals with the ontological configuration and political appropriation of difference in modern, capitalist societies. Against fragmented accounts of difference, it is examined the evolution from situations of wide socio-spatial diversity to the gradual instrumentalisation and selective hierarchisation of those elements of difference that can be inserted in market-based relations, whilst the majority of differences are ignored and disregarded. The instrumentalisation of difference under capitalism – the reduction of extended socio-spatial difference to (...) the interests and priorities of the stronger segments of society who emphasise their distinctive features in the attempt to exert power and control over those considered inferior and subordinate – has more than just an impact on social or interpersonal relations but constitutes an active worldmaking force that operates, primarily, via the promotion of indifference. The analysis is informed by the Hegelian framework of consciousness and reason that is based on what the German philosopher calls the laws of experience accumulated through social interaction. Hegel’s Phenomenology of Spirit can, therefore, move social theory forward to a critical interrogation of lived and contested differences. The instrumentalised metabolism of difference, following Hegelian metaphysics, is basically the result of self-estrangement and externalisation of the self, not because of self-serving interests but exactly because of its incompleteness and the need to be actualised in the other, who is also incomplete. Likewise, all particulars are moments actualised in the universal, which is also a changeable moment of itself. Thought the negation of otherness, followed by a negation of the negation, difference can be then embraced in its entirety, as it remains a central explanatory concept for social criticism. (shrink)

Is it necessary to have an ideal of perfection in mind to identify and evaluate true biotechnological human “enhancements”, or can one do without? To answer this question we suggest employing the distinction between ideal and non-ideal theory, found in the debate in political philosophy about theories of justice: the distinctive views about whether one needs an idea of a perfectly just society or not when it comes to assessing the current situation and recommending steps to increase justice. In this (...) paper we argue that evaluating human enhancements from a non-ideal perspective has some serious shortcomings, which can be avoided when endorsing an ideal approach. Our argument starts from a definition of human enhancement as improvement, which can be understood in two ways. The first approach is backward-looking and assesses improvements with regard to a status quo ante. The second, a forward-looking approach, evaluates improvements with regard to their proximity to a goal or according to an ideal. After outlining the limitations of an exclusively backward-looking view, we answer possible objections against a forward-looking view. Ultimately, we argue that the human enhancement debate would lack some important moral insights if a forward-looking view of improvement is not taken into consideration. (shrink)

The Quine/Putnam indispensability argument is regarded by many as the chief argument for the existence of platonic objects. We argue that this argument cannot establish what its proponents intend. The form of our argument is simple. Suppose indispensability to science is the only good reason for believing in the existence of platonic objects. Either the dispensability of mathematical objects to science can be demonstrated and, hence, there is no good reason for believing in the existence of platonic objects, or (...) their dispensability cannot be demonstrated and, hence, there is no good reason for believing in the existence of mathematical objects which are genuinely platonic. Therefore, indispensability, whether true or false, does not support platonism. (shrink)

One problem with assessing quantum logic is that there are considerable differences between its practitioners. In particular they offer different versions of the set of sentences which the logic governs. On some accounts the sentences involved describe events, on others they are ascriptions of properties. In this paper a framework is offered within which to discuss different quantum logical interpretations of quantum theory, and then the works of Jauch, Putnam, van Fraassen and Kochen are located within it.

The article concerns the problem of reference in general, and the controversy internalism - externalism in particular. The author presents and discusses John R. Searle's criticism of Hilary Putnam's famous arguments for causal theory of reference: the elms-beech example and the Twin Earth example. Instead of external theory of reference Searle proposes his own intentional theory of reference. According to that theory the reference of a name is determined by intentional content of that name. The name is used properly (...) only when used to indicate an object contained in its intentional content. On the ground of intentional theory of reference this feature of names is called casual self-referentiality. Searle underlines that intentional content is not necessarily verbal. In fact he allows non-conceptual, for example perceptual content. The problem of direct reference is closely connected to the question of de dicto and de re beliefs. In conclusion some drawbacks of Searle's theory are shown. Namely allowing object a name refers to to be a part of the intentional content of the name Searle seems to be very close external theory of reference he is fighting against. (shrink)

The concept of the mind in philosophy encompasses a diverse range of theories and perspectives, examining its immaterial nature, unitary function, self-activity, self-consciousness, and persistence despite bodily changes. This paper explores the attributes of the mind, addressing classical materialism, dualism, and behaviorism, along with contemporary theories like functionalism and computational functionalism. Key philosophical debates include the mind-body problem, the subjectivity of mental states, and the epistemological and conceptual challenges in understanding other minds. Contrasting views from Aristotle, Descartes, Wittgenstein, and modern (...) philosophers like U.T. Place, Gilbert Ryle, and Hilary Putnam are analyzed. The paper also discusses the implications of these theories on our understanding of mental phenomena, consciousness, and the nature of human experience. (shrink)