Many philosophers believe that there is a fundamental distinction between knowing that something is the case and knowing how to do something. According to Gilbert Ryle, to whom the insight is credited, knowledge-how is an ability, which is in turn a complex of dispositions. Knowledge-that, on the other hand, is not an ability, or anything similar. Rather, knowledge-that is a relation between a thinker and a true proposition.

Development and Evolution surveys and illuminates the key themes of rapidly changing fields and areas of controversy that the redefining the theory and philosophy of biology. It continues Stanley Salthe's investigation of evolutionary theory, begun in his influential book Evolving Hierarchical Systems, while negating the implicit philosophical mechanisms of much of that work. Here Salthe attempts to reinitiate a theory of biology from the perspective of development rather than from that of evolution, recognizing the applicability of general systems thinking (...) to biological and social phenomena and pointing towards a non-Darwinian and even a postmodern biology. (shrink)

Quantification is a topic which brings together linguistics, logic, and philosophy. Quantifiers are the essential tools with which, in language or logic, we refer to quantity of things or amount of stuff. In English they include such expressions as no, some, all, both, many. Peters and Westerstahl present the definitive interdisciplinary exploration of how they work - their syntax, semantics, and inferential role.

Quantification is a topic which brings together linguistics, logic, and philosophy. Quantifiers are the essential tools with which, in language or logic, we refer to quantity of things or amount of stuff. In English they include such expressions as no, some, all, both, many. Peters and Westerstahl present the definitive interdisciplinary exploration of how they work - their syntax, semantics, and inferential role.

In the present work are identified the main features of the algebraic structure with respect to the logical operations, of the set of all the quantum mechanical utterances for which can be specified a factual counterpart and factual rules for truth valuation. This structure is found not to be a lattice. It depends crucially on the spacetime features of the operations by which the observer prepares the studied states and performs measurements on them.

: This essay considers the implications of President George W. Bush's proposal for human embryonic stem cell research. Through the perspective of patent law, privacy, and informed consent, we elucidate the ongoing controversy about the moral standing of human embryonic stem cells and their derivatives and consider how the inconsistencies in the president's proposal will affect clinical practice and research.

This paper is a companion piece to my earlier paper “Fallibilism and Concessive Knowledge Attributions”. There are two intuitive charges against fallibilism. One is that it countenances the truth (and presumably acceptability) of utterances of sentences such as “I know that Bush is a Republican, though it might be that he is not a Republican”. The second is that it countenances the truth (and presumably acceptability) of utterances of sentences such as “I know that Bush is a Republican, even though (...) I’m not certain that he is”, or “I know that Bush it a Republican, even though it isn’t certain that he is.” In “Fallibilism and Concessive Knowledge Attributions”, I argue that fallibilism in epistemology does not countenance the truth of utterances of sentences such as “I know that Bush is a Republican, though it might be that he is not a Republican”. In this paper, I argue that there are independent reasons for thinking that utterances of sentences such as “I know that Bush is a Republican, though I’m not certain that he is” and “I know that Bush is a Republican, though it’s not certain that he is” are unassertible. More specifically, I argue that these are simply instances of Moore’s Paradox, such as “Dogs bark, but I don’t know that they do.” The right account of Moore’s Paradox does not involve the falsehood of the semantic content of the relevant utterances, but rather their pragmatic unacceptability. So the anti-fallibilist intuitions turn out to have pragmatic, rather than semantic import, and therefore do not tell against the truth of fallibilism. Fallibilism in epistemology is often thought to be theoretically desirable, but intuitively problematic. My purpose with these two papers is to show that fallibilism is not intuitively problematic. (shrink)

A new integrated view on the probabilistic organization of quantum mechanics is constructed. It is then proved that for superposition state vectors the theoretical quantum mechanical distribution for the momentum observable is devoid of operational definition, and hence cannot be the source of conditions of compatibility to be imposed upon a researched joint probability concept. A compatible joint probability concept is outlined.

In previous works we have established that the spacetime probabilistic organization of the quantum theory is determined by the spacetime characteristics of the operations by which the observer produces the objects to be studied (“states” of microsystems) and obtains qualifications of these. Guided by this first conclusion, we have then built a “general syntax of relativized conceptualization” where any description is explicitly and systematically referred to the two basic epistemic operations by which the conceptor introduces the object to be qualified (...) and then obtains qualifications of it. Inside this syntax there emerges a general typology of the relativized descriptions. Here we show that with respect to this typology the type of the predictive quantum mechanical descriptions acquires a precise definition. It appears that the quantum mechanical formalism has captured and has expressed directly in a mathematical language the most complex form in which can occur a first descriptional phase that lies universally at the bottom of any chain of conceptualization. The main features of the Hilbert-Dirac algorithms are decoded in terms of the general syntax of relativized conceptualization. This renders explicit the semantical contents of the quantum mechanical representations relating each one of these to its mathematical quantum mechanical expression. Basic insufficiencies are thus identified and, correlatively, false problems as well as answers to these, or guides toward answers. Globally the results obtained provide a basis for future attempts at a general mathematical representation of the processes of conceptualization. “Il pourrait, en effet, être dangereux pour l'avenir de la Physique qu'elle se contente trop facilement de purs formalismes, d'images floues et d'explications toutes verbales s'exprimant par des mots à signification imprécise”—Louis de Broglie,Certitudes et Incertitudes de la Science (Albin Michel, Paris, 1965). (shrink)

Bell's theorem is believed to establish that the quantum mechanical predictions do not generally admit a causal representation compatible with Einsten's principle of separability, thereby proving incompatibility between quantum mechanics and relativity. This interpretation is contested via two convergent approaches which lead to a sharp distinction between quantum nonseparability and violation of Einstein's theory of relativity.In a first approach we explicate from the quantum mechanical formalism a concept of “reflected dependence.” Founded on this concept, we produce a causal representation of (...) the quantum mechanical probability measure involved in Bell's proof, which is clearly separable in Einstein's sense, i.e., it does not involve supraluminal velocities, and nevertheless is “nonlocal” in Bell's sense. So Bell locality and Einstein separability aredistinct qualifications, and Bell nonlocality (or Bell nonseparability) and Einstein separability arenot incompatible. It is then proved explicitly that with respect to the mentioned representation Bell's derivation does not hold. So Bell's derivation does notestablish thatany Einstein-separable representation is incompatible with quantum mechanics. This first—negative—conclusion is asyntactic fact.The characteristics of the representation and of the reasoning involved in the mentioned counterexample to the usual interpretation of Bell's theorem suggest that the representation used—notwithstanding its ability to bring forth the specified syntactic fact—isnot factually true. Factual truth and syntactic properties also have to be radically distinguished in their turn. So, in a second approach, starting from de Broglie's initial relativistic model of a microsystem, a deeper, factually acceptable representation is constructed. The analyses leading to this second representation show that quantum mechanics does indeed involve basically a certain sort of nonseparability, called here de Broglie-Bohr quantum nonseparability. But the de Broglie-Bohr quantum nonseparability is shown to stem directly from the relativistic character of the considerations which led Louis de Broglie to the fundamental relation p = h/λ,thereby being essentially consistent with relativity. As to Einstein separability, it appears to be a still insufficiently specified conceptof which a future, improved specification, will probably be explicitly harmonizable with the de Broglie-Bohr quantum nonseparability.The ensemble of the conclusions obtained here brings forth a new concept of causality, a concept offolded, zigzag, reflexive causality, with respect to which the type of causality conceived of up to now appears as aparticular case of outstretched, one-way causality. The reflexive causality is found compatible with the results of Aspect's experiment, and it suggests new experiments.Considered globally, the conclusions obtained in the present work might convert the conceptual situation created by Bell's proof into a process of unification of quantum mechanics and relativity. (shrink)

A general representation of the processesof conceptualization, founded upon adescriptional mould drawn from fundamentalquantum mechanics, is outlined. The approach iscalled the method of relativizedconceptualization. This stresses that therepresentation is not researched as a ``neutralstatement of facts'' but, from the start on, asa method subjected to definitedescriptional aims, namely an a prioriexclusion of the emergence of false problems orparadoxes and of any gliding into relativism.The method is characterized by an explicit andsystematic relativization of each descriptionalstep, to all the descriptional elementsinvolved in (...) this step, namely: the epistemicaction by which the object-entity is generated,the object-entity itself, and the epistemicaction by which the object-entity is qualified.Successive steps which complexify progressivelya given initial description, form an unlimitedchain of cells of conceptualization wherethe very first cell, necessarily, is rooted in as yet strictly unconceptualizedphysical factuality while the subsequent cellsconsist of increasingly abstract descriptionsthat are connected hierarchically. The chainsinteract at nodes where they branch, thusgenerating an indefinitely evolving,complexifying web of relativizedconceptualization, free of ambiguities, andwhere each element stays under control.The method contains the positedassertion of a realism of which a definite sortof minimality follows then inside themethod. This generates a clear distinctionbetween illusory qualifications of``how-a-physical-entity-is-in-itself'', and models of this physical entity. Thereby aworked out connection with philosophicalthinking is incorporated in the method. (shrink)

The purpose of this book is to initiate a new discipline, namely a formalized epistemological method drawn from the cognitive strategies practised in the most effective among the modern scientific disciplines, as well as from general philosophical thinking. Indeed, what is lacking in order to improve our knowledge and our domination of the modes which nowadays are available for the generation and communication of knowledge, thoroughly and rapidly and with precision and detail? It is a systematic explication of the epistemological (...) essence encrypted in the specialized languages and algorithms of the major modern scientific approaches, a systematic cross-referencing of the explicated results, and a final elaboration of a new coherent whole. Quantum mechanics, like a diver, can take us down to the level of the very first actions of our conceptualization of reality. And starting from there, it can induce an explicit understanding of certain fundamental features of the new scientific thinking. A formalized epistemology should not be mistaken for a crossdisciplinary or a multidisciplinary project. The latter projects are designed to offer to nonspecialists access to information, to results obtained inside specialized disciplines, as well as a certain understanding of these results; whereas a formalized epistemology should equip anyone with a framework for conceptualizing himself in whatever domain and direction he or she might choose. A formalized epistemology should not be mistaken either for an approach belonging to the modern cognitive sciences. These try to establish as neutrally as possible descriptions of how the human body-and-mind work spontaneously when knowledge is generated; whereas a method of conceptualization should establish what conceptual-operational deliberate procedures have to be applied in order to represent and to achieve processes of generation of knowledge optimized accordingly to any definite aims. This book addresses philosophers of science, physicists, mathematicians, logicians, computer scientists, researchers in cognitive sciences, and biologists, as well as any intellectual who is interested in scientific and philosophical thinking. (shrink)

The exact bearing of an important theorem proved by Wigner is established. The study brings out the fact that marginal conditions as well as mean conditions of a form currently required in joint probability attempts are in fact inadequate for the determination of a relevant concept of a joint probability. New vistas are thereby opened up.

In connection with my previous paper “Locality, Reflection, and Wave-Particle Duality” [Found. Phys. 17, 813 (1987)], in this paper I distinguish explicitly, in the locality problem, between assertions, deductively established results, interpretations, intuitions, and facts. This clarifies the structure of the problem.

Invariance of the class of algorithms expressible with respect to changes in computational formalism have provided extremely stable foundations for the Church-Turing thesis, according to which a number of—equivalent—computational mechanisms each fully capture the intuitive notion of algorithm. Thanks to the stability and elegance of the Church-Turing thesis, the notion of computation defined by these mechanisms is etched in stone as the theoretical essence of computation. In particular, this notion has been extensively used as an abstract tool to model natural (...) phenomena. (shrink)

This book is a major contribution to the study of the philosophy of action, moral philosophy, and political philosophy. Its central idea is a radically unorthodox theory of rational action. Most contemporary Anglo-American philosophers believe that action is motivated by desire. Professor Benn rejects the doctrine and replaces it with a reformulation of Kant's ethical and political theory, in which rational action can be determined simply by principles, regardless of consequences. The book analyzes the way in which value conflicts can (...) be rationally resolved, the objectivity of value, the concept of moral personality, the principles of non-interference and respect of persons, the ideals of autonomy and community and various aspects of individual rights - focusing on the rights to freedom, welfare, and privacy. (shrink)

RésuméCet article explore les liens entre le recours à la véracité de Dieu et les notions de certitude «métaphysique» et «morale» chez Descartes. Pour cela, je montre le rôle qu'elles jouent dans sa preuve de l'existence du monde extérieur, sa position sur l'existence d'autres esprits et celle sur l'«animal-machine». Descartes se sert de la véracité de Dieu dans le premier cas, maispas dans le deuxième ni le troisième. Je suggere que c'est parce que faire à nouveau appel à la véracité (...) de Dieu dans le cas des autres esprits aurait mis en péril sa doctrine de l'animal-machine. Je conclus en me penchant sur des passages de Descartes qui pourraient sembler incompatibles avec l'inter prétation que je fais du rôle important quejoue la certitude morale dans sa philosophic. (shrink)

RésuméCet article explore les liens entre le recours à la véracité de Dieu et les notions de certitude «métaphysique» et «morale» chez Descartes. Pour cela, je montre le rôle qu'elles jouent dans sa preuve de l'existence du monde extérieur, sa position sur l'existence d'autres esprits et celle sur l'«animal-machine». Descartes se sert de la véracité de Dieu dans le premier cas, maispas dans le deuxième ni le troisième. Je suggere que c'est parce que faire à nouveau appel à la véracité (...) de Dieu dans le cas des autres esprits aurait mis en péril sa doctrine de l'animal-machine. Je conclus en me penchant sur des passages de Descartes qui pourraient sembler incompatibles avec l'inter prétation que je fais du rôle important quejoue la certitude morale dans sa philosophic. (shrink)

De pessimistische zinnen, waarvan vele op het eerste gezicht klaar en begrijpelijk schijnen, blijken bij nadere beschouwing zinlooze woordenreeksen. De schrijver onderscheidt in zijn logische onderzoekingen drie stadia. In het eerste stadium -- dat van het naïeve begrijpen -- komen ons de pessimistische zinnen, vooral wanneer we in een slechte stemming zijn, zeer vertrouwd voor; in het volgende stadium -- dat der logische analyse -- ontpoppen zij zich als zinlooze woordverbindingen, terwijl in het derde stadium een verklaring wordt gezocht voor (...) het tegenstrijdig karakter der beide voorafgaande stadia. Schächter komt, na toepassing der logische analyse op eenige pessimistische zinnen, tot de conclusie, dat de uiterlijke vorm dezer zinnen misleidend is. Deze zinnen wekken namelijk den indruk, alsof de vertwijfeling, die door hen wordt uitgedrukt, op een gegeven toestand betrekking heeft. Zulk een pessimisme zou echter niet "echt" zijn, wijl daarbij toch stilzwijgend wordt verondersteld, dat een andere, mogelijke -- helaas niet werkelijke -- toestand begeerenswaardig zou zijn. Zoo is de verachting van alle aardsche goederen alleen bij die menschen echt, die rijk aan genotmogelijkheden zijn. Het pessimisme van arme menschen beteekent in den grond der zaak een bekrachtiging van de waardeering voor aardsche goederen. Van een symptomatisch gezichtspunt uit beschouwd, worden pessimistische uitingen niet als uitspraken aangezien, zooals de formuleeringen der omgangstaal en der wetenschap, die de een of andere zakelijke situatie beschrijven, maar als symptomen van bepaalde stemmıngen. Onze taal bestaat uit verschillende "lagen", tusschen welke "overeenkomsten" bestaan. Zoo kan men onderscheiden tusschen een -- met betrekking tot de "waardeeringen" -- neutrale taallaag en een laag, waarin alle dingen en verschijnselen met waardeeringsmaatstaven worden gemeten. Zoowel binnen de waardeeringsvrije, neutrale taal als binnen de waardeeringstaal onderscheidt Schächter een grammaticale en een toegepaste taal. Bij de analyse der taal stooten we op een laag, waarin alle gebeurtenissen uitsluitend van het gezichtspunt van den mensch uit worden beschouwd, waarin bij voorbeeld de zon geschapen is met het doel, den mensch goede diensten te bewijzen. Opvattingen als deze hebben tot het vaststellen van bepaalde regels geleid, die in onze taal, of liever in een van haar lagen, nog steeds gelden. Er zijn zinswendingen, die in de eene taallaag verboden, maar in een andere volkomen toelaatbaar zijn. Iedere taallaag heeft haar eigen regels, haar eigen logica. Binnen bepaalde taallagen hebben de pessimistische uitingen "zin". Het zijn de lagen, waarin vragen en zinnen worden "verstaan". Buiten deze lagen zijn de pessimistische formuleeringen zinloos. (shrink)

Reissued with a new preface, this famous collection of essays covers a remarkably wide range of philosophical issues, including essays on Wittgenstein, Austin, Kierkegaard, and the philosophy of language, and extending beyond philosophy into discussions of music and drama. Previous edition hb ISBN (1976): 0-521-21116-6 Previous edition pb ISBN (1976): 0-521-29048-1.

A purely probabilistic-informational model of evolutions is sketched, basically free of any assumption concerning the nature and structure of the evolving system but apt to incorporatea posteriori any such assumptions needed for application to a specified evolution. The model produces an abstract extension of the second principle of thermodynamics. It also leads to an outline of a typology of irreversible evolutions.

Das Wort "Kultur" wird verschiedenartig gebraucht. Wir sagen beispielsweise über ein Volk, das Grosses geleistet hat, dass es ein Kulturvolk sei, während ein anderes, das nicht so viel geleistet hat, nicht als Kulturvolk bezeichnet wird. Dagegen sprechen wir beispielsweise von der Kultur der Steinzeit, obwohl die Menschen der Steinzeit viel primitiver waren, als das Volk, das wir nicht als Kulturvolk ansehen wollten. Wir erhalten eine Bestimmung des Begriffes "Kultur" in derjenigen Bedeutung, die alle Arten und Stufen der Kultur umfasst, und (...) die uns auch in der Bezeichnung "Kulturwissenschaft" entgegentritt, wenn wir den Unterschied zwischen den Dingen, die nicht als Kulturgegenstände bezeichnet werden, und den Dingen, die wir Kulturgegenstände nennen, möglichst richtig formulieren. Der Autor möchte folgende Formulierung vorschlagen: Alle Objekte und Verhaltungsweisen (Handlungen und Dispositionen zu Handlungen) die (infolge ihrer Aenlichkeit mit anderen) als Symptome für das Vorliegen von Symbolen, Erkenntnissen (hauptsächlich kausalen Erkenntnissen) und Zwecken (beziehungsweise Wünschen) zu verwerten sind, gehören zur Kultur. Die Definition des engeren Kulturbegriffes müsste etwa lauten: Zur Kultur gehören Objekte und Verhaltungsweisen, die als Symptome des Schöpferischen (des Grossen und zugleich Neuen) gewertet werden. Es kann hier eine Parallele gezogen werden zwischen den Unterschieden von Mensch und Tier einerseits und Mensch und -- sagen wir -- Uebermensch andrerseits. Das Wesentliche ist das Auftauchen von individuellen und nicht gattungsmässigen Zügen; die Tatsache, dass das Verhalten des genialen Menschen neu ist. In diesem Sinne sprechen wir auch von einem "Kulturvolk" insofern die geschaffenen Werke des betreffenden Volkes und seine Verhaltungsweisen Symptome sind für das Schöpferische der diesem Volke angehörenden Individuen. (shrink)

Background -- Overview of legal sources -- Summary of recent prosecutions and investigations -- Applications of law and professional and trade association standards to physician relationships with industry -- Legal and ethical aspects of specific physician's industry financial relationships -- Approaching and adopting effective compliance plans.

This book is the first English version of Prolegomena zu einer kritischen Grammatik, published by Julius Springer, Vienna, 1935, as Volume 10 of the Vienna Circle's series Schriften zur wissenschaftlichen Weltauffassung. The prefatory remarks of both editor and author acknowledge the influence ofWittgenstein in a general way. However, in aim and approach, the work differs from Wittgenstein's Philosophische Grammatik. This is indeed based on material going back to 1932, some of which Schachter must have known. On the other hand, (...) the present Prolegomena not only explains the general, philosophical principles to be followed, but in the light of these proceeds to cover the entire range of conventional grammar, showing where that is uncritical. Whether Wittgenstein in his turn knew of Schachter's work has never been explored. Schachter's object is universal grammar. As is natural, the examples in the original are largely drawn from German grammar, with occasional minor excursions into other languages. For English readers, what matters are the general problems of grammar: there is no point in tying these to the linguistic peculiarities of German, let alone a local variety of it. One who can grasp German at that level might as well read the original. The translation is therefore twofold: the text as a whole has been rendered into English, and the entire apparatus of examples has been replaced, as far as this can be done, by illustrations from English grammar, chosen so as to bring out the same kinds of problem as in the original. (shrink)

Having acknowledged the recurrent theme of education in Stanley Cavell's work, the discussion addresses the topic of scepticism, especially as this emerges in the interpretation of Wittgenstein. Questions concerning rule‐following, language and society are then turned towards political philosophy, specifically with regard to John Rawls. The discussion examines the idea of the social contract, the nature of moral reasoning and the possibility of our lives' being above reproach, as well as Rawls's criticisms of Nietzschean perfectionism. This lays the way (...) for the broaching of questions of race and America. The theme of the ordinary, which emerges variously in Cavell's reflections on Emerson, Wittgenstein and Austin, is taken up and extended into a consideration of Thoreau's ‘experiment in living’. The conversation closes with brief remarks about happiness. (shrink)