. Donald MacKay has suggested that the logical concept of complementarity is needed to relate scientific and theological thinking. According to Ian Barbour, this concept should only be used within, not between, disciplines. This article therefore attempts to clarify that contrast from the standpoint of cognitive process. Thinking in terms of complementarity is explicated within a structuralist‐genetic, interactive‐constructivist, developmental theory of the neo‐ and post‐Piagetian kind, and its role in religious development is indicated. Adolescents'complementary views on Creation and (...) on the corresponding scientific accounts serve as an illustration. After further analysis of parallel and circular complementarity, it is shown under which conditions complementarity of science and theology can be better justified and may be potentially more fruitful than is apparent from Barbour's or even MacKay's considerations. (shrink)

In their recent article, Kirsch and Hyland questioned the relation between psychological and associated neurophysiological phenomena in the introduction of complementarity into psychology. Mishkin's work on the neurophysiological basis of memory and perception provides an example of the extension of complementarity that I have proposed and that can serve as the basis for empirical testing of this extension. Mishkin's thesis that memory storage occurs at sensory stations in the cortex allows for the resolution of a fundamental problem (...) in cognitive psychology, namely the reciprocal dependence of perception and memory. Also, Mishkin's thesis allows that psychological phenomena do not depend on an objective world for their existence. (shrink)

This article examines the convergence between Italian relational sociology, developed by Pierpaolo Donati and introduced here by Emmanuele Morandi, and critical realism. Whilst the latter is preoccupied with relations between people and structures, Donati sees the whole social order as a relational entity sui generis. Consequently, relational sociology can provide a fuller account of ‘social integration’ than critical realism, which concentrates upon ‘malintegration’ because of its transformative potential. This difference is viewed as a potential source of synergy between these two (...) versions of realism. (shrink)

Many commentators have remarked in passing on the resonance between deconstructionist theory and certain ideas of quantum physics. In this book, Arkady Plotnitsky rigorously elaborates the similarities and differences between the two by focusing on the work of Niels Bohr and Jacques Derrida. In detailed considerations of Bohr's notion of complementarity and his debates with Einstein, and in analysis of Derrida's work via Georges Bataille's concept of general economy, Plotnitsky demonstrates the value of exploring these theories in relation (...) to each other. Bohr's term complementarity describes a situation, unavoidable in quantum physics, in which two theories thought to be mutually exclusive are required to explain a single phenomenon. Light, for example, can only be explained as both wave and particle, but no synthesis of the two is possible. This theoretical transformation is then examined in relation to the ways that Derrida sets his work against or outside of Hegel, also resisting a similar kind of synthesis and enacting a transformation of its own. Though concerned primarily with Bohr and Derrida, Plotnitsky also considers a wide range of anti-epistemological endeavors including the work of Nietzsche, Bataille, and the mathematician Kurt Gödel. Under the rubric of complementarity he develops a theoretical framework that raises new possiblilities for students and scholars of literary theory, philosophy, and philosophy of science. (shrink)

I argue that quantum optical experiments that purport to refute Bohr’s principle of complementarity fail in their aim. Some of these experiments try to refute complementarity by refuting the so called particle–wave duality relations, which evolved from the Wootters–Zurek reformulation of BPC. I therefore consider it important for my forgoing arguments to first recall the essential tenets of BPC, and to clearly separate BPC from WZPC, which I will argue is a direct contradiction of BPC. This leads to (...) a need to consider the meaning of particle–wave duality relations and to question their fundamental status. I further argue that particle and wave complementary concepts are on a different footing than other pairs of complementary concepts. (shrink)

The concept of complementarity, originally defined for non-commuting observables of quantum systems with states of non-vanishing dispersion, is extended to classical dynamical systems with a partitioned phase space. Interpreting partitions in terms of ensembles of epistemic states (symbols) with corresponding classical observables, it is shown that such observables are complementary to each other with respect to particular partitions unless those partitions are generating. This explains why symbolic descriptions based on an ad hoc partition of an underlying phase space description (...) should generally be expected to be incompatible. Related approaches with different background and different objectives are discussed. (shrink)

An intuitively appealing argument for pluralism in economics can be made on the grounds that schools of economic thought complement one another. Let us call this the complementarity-based argument for pluralism (CAP). The concepts of complementarity, pluralism, and school of thought are scrutinized in this paper to evaluate this argument. I argue that the complementarity of schools is relative to scientific goals, which implies that discussing complementarity of schools of economic thought requires discussing the goals of (...) economic research. I also distinguish weak from strong complementarity and show that some alleged complementarity relations between schools are weak and thus provide little support for CAP. However, if strong complementarity relations, relative to a valuable goal, can be demonstrated to exist between specific schools, this is a strong reason for pluralism about those schools. Finally, I provide suggestions on how to distinguish strong from weak complementarity. (shrink)

We show that Bohr's principle of complementarity between position and momentum descriptions can be formulated rigorously as a claim about the existence of representations of the canonical commutation relations. In particular, in any representation where the position operator has eigenstates, there is no momentum operator, and vice versa. Equivalently, if there are nonzero projections corresponding to sharp position values, all spectral projections of the momentum operator map onto the zero element.

We relate notions of complementarity in three layers of quantum mechanics: (i) von Neumann algebras, (ii) Hilbert spaces, and (iii) orthomodular lattices. Taking a more general categorical perspective of which the above are instances, we consider dagger monoidal kernel categories for (ii), so that (i) become (sub)endohomsets and (iii) become subobject lattices. By developing a ‘point-free’ definition of copyability we link (i) commutative von Neumann subalgebras, (ii) classical structures, and (iii) Boolean subalgebras.

The interpretation of quantum mechanics presented in this paper is inspired by two ideas that are fundamental in Bohr’s writings: indivisibility and complementarity. Further basic assumptions of the proposed interpretation are completeness, universality and conceptual economy. In the interpretation, decoherence plays a fundamental role for the understanding of measurement. A general and precise conception of complementarity is proposed. It is fundamental in this interpretation to make a distinction between ontological reality, constituted by everything that does not depend at (...) all on the collectivity of human beings, nor on their decisions or limitations, nor on their existence, and empirical reality constituted by everything that not being ontological is, however, intersubjective. According to the proposed interpretation, neither the dynamical properties, nor the constitutive properties of microsystems like mass, charge and spin, are ontological. The properties of macroscopic systems and space-time are also considered to belong to empirical reality. The acceptance of the above mentioned conclusion does not imply a total rejection of the notion of ontological reality. In the paper, utilizing the Aristotelian ideas of general cause and potentiality, a relation between ontological reality and empirical reality is proposed. Some glimpses of ontological reality, in the form of what can be said about it, are finally presented. (shrink)

A coherent account of the connections and contrasts between the principles of complementarity and uncertainty is developed starting from a survey of the various formalizations of these principles. The conceptual analysis is illustrated by means of a set of experimental schemes based on Mach-Zehnder interferometry. In particular, path detection via entanglement with a probe system and (quantitative) quantum erasure are exhibited to constitute instances of joint unsharp measurements of complementary pairs of physical quantities, path and interference observables. The analysis (...) uses the representation of observables as positive-operator-valued measures (POVMs). The reconciliation of complementary experimental options in the sense of simultaneous unsharp preparations and measurements is expressed in terms of uncertainty relations of different kinds. The feature of complementarity, manifest in the present examples in the mutual exclusivity of path detection and interference observation, is recovered as a limit case from the appropriate uncertainty relation. It is noted that the complementarity and uncertainty principles are neither completely logically independent nor logical consequences of one another. Since entanglement is an instance of the uncertainty of quantum properties (of compound systems), it is moot to play out uncertainty and entanglement against each other as possible mechanisms enforcing complementarity. (shrink)

Each information system leads to a hierarchy of binary relations on the object set in a natural way; these relational systems can serve as frames for the semantics of modal logics. While relations of indiscernibility and their logics have been frequently studied, the situation in the case of relations which distinguish objects is much less clear. In this paper, we present complete logical systems for relations of complementarity derived from information systems.

The idea of complementarity already appears in William James’ (1890a, p. 206) Principles of Psychology in the chapter on “the relations of minds to other things”. Later, in 1927, Niels Bohr introduced complementarity as a fundamental concept in quantum mechanics. It refers to properties (observables) that a system cannot have simultaneously, and which cannot be simultaneously measured with arbitrarily high accuracy. Yet, in the context of classical physics they would both be needed for an exhaustive description of the (...) system. (shrink)

Signs do not only “represent” something for somebody, as Peirce’s definition goes, but also “mediate” relations between us and our world, including ourselves, as has been elaborated by Vygotsky. We call the first the representational function of a sign and the second the epistemological function since in using signs we make distinctions, specify objects and relations, structure our observations, and organize societal and cognitive activity. The goal of this paper is, on the one hand, to develop a model in which (...) both these functions appear as complementary and, on the other, to show that this complementarity is essential for the dynamics of scientific activity, causing a dialectical process of generating new epistemological and representational means. This will be demonstrated with an example of how two scientists with different background knowledge analyze educational data collaboratively. (shrink)

The rapid development of empirical science and theoretical grounds related with them, results in many theories on the origin, evolution and nature of the world, sometimes interpreted as contradictory to the theological conception. Consequently, under the influence of these achievements, within theology itself, an opinion about autonomy of both domains and their complementarity seems to be more and more popular. Facing this relation, it is theology that should present the possibility of such understanding of the revealed truths that (...) they could coexist with scientific discoveries. Based directly on biblical texts, the sophiological vision of origin and nature of the world seems to be very interesting among other theological conceptions regarding this topic. The present article attempts to confront the sophiology’s presumptions on the eternal creative Wisdom with scientific thesis on the world’s nature, its development and on human existence in order to demonstrate the possibility of coexistence of these discourses with no contradiction. (shrink)

Philosophers have discussed the relationship of cause and effect from ancient times through our own.Prior to the work of Niels Bohr, these discussions presupposed that successful causal attribution implies explanation.The success of quantum theory challenged this presupposition.Bohr introduced a principle of complementarity that provides a new way of looking at causality and explanation. In this succinct review of the history of these discussions, John Losee presents the philosophical background of debates over the cause-effect relation.He reviews the positions of (...) Aristotle, Rene Descartes, Isaac Newton, David Hume, Immanuel Kant, and John Stuart Mill.He shows how nineteenth-century theories in physics and chemistry were informed by a dominant theory of causality and how specific developments in physics provided the background for the emergence of quantum theory. Problems created for the "causality implies explanation" thesis by the emergence of quantum theory are reviewed in detail.Losee evaluates Bohr's proposals to apply a principle of complementarity within physics, biology, and psychology.He also discusses the feasibility of using complementarity as a principle of interpretation within Christian theology.This volume, which includes an in-depth index, is an essential addition to the libraries of advanced undergraduate and graduate students, philosophers, and those interested in causality and explanation. (shrink)

Rom Harré thinks that the Emergence–Reduction debate, conceived as a vertical problem, is partly ill posed. Even if he doesn’t wholly reject the traditional definition of an emergent property as a property of a collection but not of its components, his point is that this definition doesn’t exhaust all the dimensions of emergence. According to Harré there is another kind (or dimension) of emergence, which we may call—somewhat paradoxically—“horizontal emergence”: two properties of a substance are horizontally emergent relative to each (...) other if they cannot be displayed in the same conditions. Contrary to vertical emergence, horizontal emergence is a symmetrical relation. Harré endorses horizontal emergentism. I argue that this position faces a principled difficulty: it makes it impossible to bind different horizontally emergent discourses in an interesting way. Physics and biology for example become “island” discourses, each speaking of a distinct kind of entities. The only way to ensure that two different discourses can relate to the same entity is to reintroduce verticality into the picture. (shrink)

In information theory there is a fundamental principle, usually referred to as the informational “uncertainty principle”, which expresses a limitation of any information processing system (or agent) in terms of a relation between the system's response property and its inherent processing capacity. From this principle, it can be argued that a salutary strategy for dealing with conflicting information processing requirements is to adopt various complementary processes (or channels). Donald M. MacKay had attempted to relate the informational uncertainty principle to (...) spatial and temporal response properties of neurons in the mammalian visual cortex, and suggested that the spatial and the temporal aspects of such neurons are complementary. I attempt to extend his efforts and to show that the informational uncertainty principle may indeed underlie many complementary relations exhibited in human perception and cognition, such as the relation between the two principal processing streams in vision and the relation between parallel and serial processes in cognition. (shrink)

A renewed interest in the old problem of the relationship between science and metaphysics has been fuelled by the ongoing debate between naturalistic metaphysicians and non-naturalistic metaphysicians. However, I maintain that this debate is missing the mark because it is focused on the problem of the credibility of a metaphysics that is not ‘scientific’, instead of focusing on the presence of metaphysics in science. In order to show that metaphysics pervades all stages of scientific inquiry, and after analysing the distinction (...) between presuppositions and assumptions, I address the complex problem of the relation of metaphysics to truth and to experience. I advocate that there is an indirect relation of metaphysics to experience and that it is possible to choose between rival metaphysical theories. But metaphysics, according to my view, is not present in science merely as a background of presuppositions and assumptions. It is present at every step of the scientific inquiry and also in a later moment: the interpretation of the findings of science and the elaboration of unifying theories. Keywords: science, metaphysics, presuppositions, truth, experience, unification. (shrink)

In his later years, Wesley Salmon believed that the two dominant models of scientific explanation (his own causal-mechanical model and the unificationist model) were reconcilable. Salmon envisaged a 'new consensus' about explanation: he suggested that the two models represent two 'complementary' types of explanation, which may 'peacefully coexist' because they illuminate different aspects of scientific understanding. This paper traces the development of Salmon's ideas and presents a critical analysis of his complementarity thesis. Salmon's thesis is rejected on the basis (...) of two objections, and an alternative view of the relation between different types of explanation is proposed. (shrink)

The mental system of an individual usually generates a reality-model that includes a self-model and a world-model as fundamental components. Exceptional experiences (ExE) can be classified as subjectively experienced anomalies in the self-model or the world-model or in the relation of both. Empirical studies show significant correlations between specific patterns of ExE and socially and clinically relevant variables. In order to examine the ontological status of anomalous phenomena a psychophysical approach is presented in which the principle of complementarity (...) is of fundamental importance. Applying a generalized quantum theory to psychosocial and psychophysical systems, complementary aspects such as autonomy versus reliability or novelty versus confirmation are identified as possible local and global variables. The findings indicate that entanglement correlations could play a role in the occurrence of ExE and that specific psychological interventions can dissolve them. (shrink)

In this study, we examine the influence of senior leadership on firms’ corporate social responsibility. We integrate upper echelons research that has investigated either the influence of the CEO or the top management team on CSR. We contend that functional experience complementarity between CEOs and TMTs in formulating and implementing CSR strategy may underlie differentiated strategies in CSR. We find that when CEOs who have predominant experience in output functions are complemented by TMTs with a lower proportion of members (...) who have experience in output functions, there is a pronounced effect on the community, product, and diversity dimensions of CSR. In turn, when output-oriented CEOs are complemented by output-oriented TMTs, we observe an effect on the employee relations dimension of CSR. Interestingly, we find no influence of CEO-TMT complementarity on the environment dimension of CSR. In general, our empirical results support the relevance of the interaction between CEOs and their TMTs in defining their firms’ CSR profile. (shrink)

The term complementarity plays a central role in quantum physics, not least in various approaches to defining entanglement and the conditions for its occurrence. It has, however, been used in a variety of ways by different authors, denoting different concepts and relationships. Here we describe and clarify some of them and analyze the role they play with respect to the phenomenon of entanglement. Based on these considerations we discuss the recently proposed system-theoretical generalization of the concepts entanglement and (...) class='Hi'>complementarity (Atmanspacher et al. in Found Phys 32(3):379–406, 2002; von Lucadou et al. in J Conscious Stud 14(4):50–74, 2007; Filk and Römer in Axiomathes 21(2):211–220, 2011; Walach and Von Stillfried in Axiomathes 21(2): 185–209, 2011). We hope that a clarification regarding the specific meaning of these terms can be useful to the growing engagement with this interesting hypothesis and its critical investigation. (shrink)

The term complementarity plays a central role in quantum physics, not least in various approaches to defining entanglement and the conditions for its occurrence. It has, however, been used in a variety of ways by different authors, denoting different concepts and relationships. Here we describe and clarify some of them and analyze the role they play with respect to the phenomenon of entanglement. Based on these considerations we discuss the recently proposed system-theoretical generalization of the concepts entanglement and (...) class='Hi'>complementarity (Atmanspacher et al. in Found Phys 32(3):379–406, 2002; von Lucadou et al. in J Conscious Stud 14(4):50–74, 2007; Filk and Römer in Axiomathes 21(2):211–220, 2011; Walach and Von Stillfried in Axiomathes 21(2): 185–209, 2011). We hope that a clarification regarding the specific meaning of these terms can be useful to the growing engagement with this interesting hypothesis and its critical investigation. (shrink)

Relating visual images to textual messages may have great potential in facilitating students’ reading comprehension. The inevitable and important presence of visuals in textbooks obliges language teachers to exploit all semiotic resources to deepen students’ understanding. However, analysis of how images interact with text in textbooks has been rare, and among the efforts it has generally been found that visuals and text often fail to achieve coherence. This study investigates whether and how text and image complement each other ideationally by (...) six sense relations and interpersonally by the Mood system in ninth-grade English as a Foreign Language textbooks to reach intersemiotic complementarity. The results revealed that ideational rather than interpersonal IC is more frequent, where many more Participants than Processes in the texts find their visual complements. Ideational IC is particularly high in Information Reports while Recounts generally mark higher percentages of interpersonal IC. To accomplish ideational IC, repetition is most frequent, followed by hyponymy and collocation. Distinct IC patterns also characterize the different editions of textbooks investigated, which may suggest their different potentials in catering to students of varying proficiencies. (shrink)

Besides his activities as a theoretical physicist, the Belgian Léon Rosenfeld cultivated and showed a lively concern for history of science since his student years. This paper is a study of his publications, correspondence and other endeavours in history of science, mainly during the early Cold War period, in order to explore his essentially Marxist views on science and society and how they differed from those of other Marxists scholars, most notably John D. Bernal and Boris Hessen.

The French and German political economies have been significantly reconfigured over the past two decades. Although the changes have often been more piecemeal than revolutionary, their cumulative effects are profound. The authors characterize the changes that have taken place as involving the institutionalization of new forms of dualism and argue that what gives contemporary developments a different character from the past is that dualism is now explicitly underwritten by state policy. They see this outcome as the culmination of a sequence (...) of developments, beginning in the field of industrial relations, moving into labor market dynamics, and finally finding institutional expression in welfare state reforms. Contrary to theoretical accounts that suggest that institutional complementarities support stability and institutional reproduction, the authors argue that the linkages across these realms have helped to translate employer strategies that originated in the realm of industrial relations into a stable, new, and less egalitarian model with state support. (shrink)

In this study, we examine the influence of senior leadership on firms’ corporate social responsibility. We integrate upper echelons research that has investigated either the influence of the CEO or the top management team on CSR. We contend that functional experience complementarity between CEOs and TMTs in formulating and implementing CSR strategy may underlie differentiated strategies in CSR. We find that when CEOs who have predominant experience in output functions are complemented by TMTs with a lower proportion of members (...) who have experience in output functions, there is a pronounced effect on the community, product, and diversity dimensions of CSR. In turn, when output-oriented CEOs are complemented by output-oriented TMTs, we observe an effect on the employee relations dimension of CSR. Interestingly, we find no influence of CEO-TMT complementarity on the environment dimension of CSR. In general, our empirical results support the relevance of the interaction between CEOs and their TMTs in defining their firms’ CSR profile. (shrink)

This reply to five continuing commentaries on my 1991 target article on “Is human information processing conscious” focuses on six related issues: 1) whether focal attentive processing replaces consciousness as a causal agent in third-person viewable human information processing, 2)whether consciousness can be dissociated from human information processing, 3) continuing disputes about definitions of "consciousness" and about what constitutes a “conscious process” , 4) how observer-relativity in psychology relates (and does not relate) to relativity in physics, 5) whether the first-person (...) viewable causal efficacy of consciousness counts as ‘real’ causal efficacy and 6) a clarification of the sense in which first- and third-person causal accounts of mental processing are complementary and mutually irreducible. (shrink)

In this paper we investigate the coupling properties of pairs of quadrature observables, showing that, apart from the Weyl relation, they share the same coupling properties as the position-momentum pair. In particular, they are complementary. We determine the marginal observables of a covariant phase space observable with respect to an arbitrary rotated reference frame, and observe that these marginal observables are unsharp quadrature observables. The related distributions constitute the Radon transform of a phase space distribution of the covariant phase (...) space observable. Since the quadrature distributions are the Radon transform of the Wigner function of a state, we also exhibit the relation between the quadrature observables and the tomography observable, and show how to construct the phase space observable from the quadrature observables. Finally, we give a method to measure together with a single measurement scheme any complementary pair of quadrature observables. (shrink)

Although Niels Bohr's notion of complementarity is usually referred to in the context of quantum mechanics, it is not of physical origin. Bohr derived it from the philosophical idea of a holistic entanglement of knowledge and action. Bohr's complementarity primarily refers to a key element of the pragmatist tradition, the reflective relation between the immediate experience of an object and the awareness of its objectification. Similar relations have been observed by Kurt Goldstein in his studies of brain-injured (...) patients. From a pragmatic point of view, Goldstein's idea of adequacy in biological knowledge might lead to novel approaches to current ethical questions in medicine as well as biotechnology. (shrink)

I introduce a thin concept of ad hoc identity -- distinct from metaphysical accounts of either relative identity or absolute identity -- and an equally thin account of concepts and their content. According to the latter minimalist view of concepts, the content of a concept has behavioral consequences, and so content can be bounded if not determined by appeal to linguistic and psychological evidence. In the case of counting practices, this evidence suggests that the number concept depends on a notion (...) of identity at least as strong as ad hoc identity. In the context of nonrelativistic QM in particular, all of the counting procedures appealed to in the existing literature on nonindividuality are shown to involve ad hoc identity. I then show that Goyal Complementarity and the associated derivation of a strong symmetrization principle in QM can be understood in terms ad hoc identity. Specifically, persistence and non-persistence models of quantum processes are seen to be complementary in the sense that they involve two relations of ad hoc identity that occasionally overlap in empirically meaningful ways. Finally, I attempt to draw out consequences for theories of nonindividuality from the above conceptual analysis. The upshot is that counting and definite cardinality are incompatible with nonindividuality, and that none of the counting procedures cited for quantum phenomena offer positive support for an interpretation in terms of nonindividuals. (shrink)

I. THE ORIGINS OF THE COMPLEMENTARITY CONCEPT IN SECULAR AND RELIGIOUS UNIVERSALISMa) Keywords, categoriesb) G. McLean: the emergence of philosophical and social complementarity from the Polish dialogue and Solidarityc) Secularity open to all human dimensions including the sacral (the structure of religious values approved not ontologically but on the ethical and cultural plane)d) The Catholicism of John Paul from Cracow and Rome as realistic global and dialogue-based universalisme) Laborem Exercens—source of modern universalismf) “John Paul II’s ‘Labour Manifesto’ and (...) universal society visiong) Sacrality as the highest form of recognitionII. DŁUGIE NARODZINY I KSZTAŁTOWANIE SIĘ SEKULARYZMU [LAICYZMU?] HUMANISTYCZNEGO I PRZEŁOM – KU UNIWERSALIZMOWI, KOMPLEMENTARNYM AKCEPTOWANIEM SEKULARNOŚCI I SAKRALNOŚCIa) Narodziny dialogu z ducha Polskiego Października: od tylko ekskluzji do „dialogu przeciwieństw” b) Laicyzm, a nie ateizm, czyli uznanie pluralizmu za cenę obojętności: ideologia „naszej małej stabilizacji”c) Kontrpartner światopoglądowy jako sojusznik w praktyce społecznejd) Współpraca międzynarodowa jako inspiracja najszersza i ‘parasol ochronny’e) Patriotyzm jako ‘religia obywatelska’ oraz jako mediatyzacja materializmu i chrześcijaństwaIII. KU NOWEMU ETAPOWI UNIWERSALIZMU, RODZĄCEGO SIĘ Z KOMPLEMENTARNOŚCI I SYNERGIIa) Nazwy, problemyb) Synopsis i aktualizacjac) Kolejny etap eksperymentalnej realizacji projektu UW D&UThe present issue of Dialogue and Universalism is exceptional in that it marks out a new phase—not only for our periodical, but also the historical path it attempts to illuminate—and at times even co-create.In fact, similarly as Plato’s great concept, this can be well expressed by one idea, an idea that in its unique, mutually penetrating relation to existence is at once a summary and an illumination. An idea which, like the Sun, brings out diffused things and facts from the darkness of fragmentary, in a sense undeveloped and almost empty existence and the absurdity of mutually-destructive objects, events and people.Yes—this idea is a path leading away from absurdity and the logical, or, rather, ontological partiality and particularism (hence, in a sense, social meaninglessness) of mutually-destructive and mutually-degrading “incomplete existences”.It is, of course, no new idea—it is present in the history of philosophy, anthropology and biology, and in quantum mechanics: complementarity. However, thanks to the penetrating visions of George McLean, this idea now appears in a new role—putting it most simply (if somewhat impoverishingly): as an instrument enabling comprehension of society, including human relations, over history. This, however, will only be possible if we rise above fact—and even regularity—towards the essence of life and history in their most all-embracing sense. In other words, towards the essence of existence, history and the world. And the key to this will be our understanding and application of complementarity.Complementarity in the here-proposed understanding emerges from the historical process and historical theory as a unique form of maturity, a synthesis bearing the most precious intellectual and moral values for all sides involved in co-creating it. (shrink)

The so-called “orthodox” interpretation of quantum physics attributed to Niels Bohr is commonly regarded as abandoning realism. I have already opposed this view elsewhere (Folse 1985) but partially in response to criticism of my position (Shimony 1985), here I propose to relate Bohr’s realism to recent contributions to the realism debate given by Hacking (1983), Cartwright (1983), and Ellis (1985). Specifically, I argue that Bohr’s complementarity viewpoint requires a causal entity realism. Furthermore, labeling Bohr an anti-realist with respect to (...) theories is misleading because it assumes the correspondence theory of truth that Bohr holds quantum theory forces us to reject.Although there are many realist views, I take the root of realism to be the quest for knowledge about the reality producing the phenomena we experience. It is realism in this sense that Bohr defended and that makes science significant to metaphysics. (shrink)

ABSTRACT Two objects o1, o2 of an information system are said to be complementary with respect to attribute a if α(o1) = -α(o2), where α(o) is the set of values of attribute a assigned to o. They are said to be complementary with respect to a set of attributes A if they are complementary with respect to each attribute α ε A. A multi-modal logical language for reasoning about complementarity relations is presented, with modalities [A] and ?A? parameterised by (...) subsets of a given set ATTR of attributes. Two complete deduction system for the language are presented: a Rasiowa-Sikorski style system using signed formulae, and an equivalent sequent calculus system in Gentzen style complete for theories. (shrink)

Hofstede’s cultural values framework has been applied in a study looking at possible relations between migration streams and their country of destinations. The study is based on a model which consists of three factors: Human Resources Management, Culture Dimensions and Migration and it points out their non-linear relationship. Migration outflows from Poland in 2002 are measured against culture dimensions (both in Poland and destinations countries) and power distance emerges as the most influential possible “pull” factor. A list of positive and (...) negative implications of the Human Resources Management, Migration and Culture Dimensions relationship on a personal, corporate and national level is presented. (shrink)

In this paper I argue that when states commit, assist, or culpably fail to prevent crimes against humanity against their own people, they should, subsequently, have primacy in prosecuting those crimes. They have a presumptive right (and duty) to punish perpetrators, and so a claim against third parties not to do so. In contrast to those who emphasise the importance of national sovereignty, I set out a victim-centred justification for this claim. I argue that victims of crimes against humanity, and (...) members of groups that have been targeted for these crimes, have a special interest in having their status as members of their political community re-affirmed. Punishment by their state of war-related crimes against them has the expressive function of re-affirming their status as equal members of their national community, and the state’s commitment to protecting their rights. I set out some reasons to think that this is valuable for victims and members of targeted groups. These interests, I argue, are weighty enough to ground the primacy of states in prosecution. (shrink)

Uncertainty relations and complementarity of canonically conjugate position and momentum observables in quantum theory are discussed with respect to some general coupling properties of a function and its Fourier transform. The question of joint localization of a particle on bounded position and momentum value sets and the relevance of this question to the interpretation of position-momentum uncertainty relations is surveyed. In particular, it is argued that the Heisenberg interpretation of the uncertainty relations can consistently be carried through in a (...) natural extension of the usual Hilbert space frame of the quantum theory. (shrink)

In this paper, we study indiscernibility relations and complementarity relations in hyper arrow structures. A first-order characterization of indiscernibility and complementarity is obtained through a duality result between hyper arrow structures and certain structures of relational type characterized by first-order conditions. A modal analysis of indiscernibility and complementarity is performed through a modal logic which modalities correspond to indiscernibility relations and complementarity relations in hyper arrow structures.

We presented a contextual statistical model of the probabilistic description of physical reality. Here contexts (complexes of physical conditions) are considered as basic elements of reality. There is discussed the relation with QM. We propose a realistic analogue of Bohr’s principle of complementarity. In the opposite to the Bohr’s principle, our principle has no direct relation with mutual exclusivity for observables. To distinguish our principle from the Bohr’s principle and to give better characterization, we change the terminology (...) and speak about supplementarity, instead of complementarity. Supplementarity is based on the interference of probabilities. It has quantitative expression trough a coefficient which can be easily calculated from experimental statistical data. We need not appeal to the Hilbert space formalism and noncommutativity of operators representing observables. Moreover, in our model there exists pairs of supplementary observables which cannot be represented in the complex Hilbert space. There are discussed applications of the principle of supplementarity outside quantum physics. (shrink)

In this paper, I shall consider four approaches to the idea that the world points towards or represents God. I shall argue that the relation of resemblance may not offer the best initial way of expounding this idea, and that the relation of necessary complement may provide the basis of a more useful model. I begin by examining three accounts which draw primarily upon the notion of resemblance in order to explain the sense in which the world represents (...) God. I shall then survey a further approach, which seeks to interpret the idea of resemblance in terms of the more fundamental idea of complementarity. (shrink)

Presentations of black hole complementarity by van Dongen and de Haro, as well as by 't Hooft, suffer from a mistaken claim that interactions between matter falling into a black hole and the emitted Hawking-like radiation should lead to a failure of commutativity between space-like-related observables localized inside and outside the black hole. I show that this conclusion is not supported by our standard understanding of quantum interactions. We have no reason to believe that near-horizon interactions will threaten microcausality. (...) If these interactions reliably transfer information to the outgoing radiation, then this response to Hawking's information loss argument should amount to a version of the bleaching scenario. I argue that the challenge facing black hole complementarity is that of reconciling this commitment to bleaching with the expectation that the event horizon will be locally unremarkable. This challenge is most promisingly met by proposals that postulate a consistent account of the limitations of our local semi-classical theories, but no support is added to these postulates by appeals to verificationism or to the interactions considered by 't Hooft. (shrink)

“Bohr was primarily a philosopher, not a physicist, but he understood that natural philosophy... carries weight only if its every detail can be subjected to the... test of experiment”. As a result his approach differed from that of the school-philosophers whom he regarded with a somewhat “sceptical attitude, to say the least” and whose lack of interest in “the important viewpoint which had emerged during the development of atomic physics” he noticed with regret. But it also differed, and to a (...) considerable degree, from the spirit of what Professor T. S. Kuhn has called a “normal science.” Looking at Bohr's method of research we see that technical problems, however remote, are always related to a philosophical point of view; they are never treated as “tiny puzzles” whose solution is valuable in itself, even if one has not the faintest idea what it means, and where it leads: “For me” Bohr writes to Sommerfeld in 1922 “[the quantum theory] is not a matter for petty didactic details, but a serious attempt to reach... an inner coherence.” Emphasis is put on matters of principle and minor discrepancies, or “puzzles” in the sense of Kuhn, instead of being deemphasized, and assimilated to the older paradigm, are turned into fundamental difficulties by looking at them from a new direction, and by testing their background “in its furthest consequences by exaggeration”. A noteworthy example of Bohr's “non-normal” and rather metaphysical approach to physics is his scepticism in the face of the success of his own atomic model. (shrink)

Within psychology and the brain sciences, the study of consciousness and its relation to human information processing is once more a focus for productive research. However, some ancient puzzles about the nature of consciousness appear to be resistant to current empirical investigations, suggesting the need for a fundamentally different approach. In Velmans I have argued that functional accounts of the mind do not `contain' consciousness within their workings. Investigations of information processing are not investigations of consciousness as such. Given (...) this, first-person investigations of experience need to be related nonreductively to third-person investigations of processing. For example, conscious contents may be related to neural/physical representations via a dual-aspect theory of information. Chalmers arrives at similar conclusions. But there are also theoretical differences. Unlike Chalmers I argue for the use of neutral information processing language for functional accounts rather than the term `awareness'. I do not agree that functionalctional equivalence cannot be extricated from phenomenal equivalence, and suggest a hypothetical experiment for doing so - using a cortical implant for blindsight. I argue that not all information has phenomenal accompaniments, and introduce a different form of dual-aspect theory involving `psychological complementarity'. I also suggest that the hard problem posed by `qualia' has its origin in a misdescription of everyday experience implicit in dualism. (shrink)

Hofstede’s cultural values framework has been applied in a study looking at possible relations between migration streams and their country of destinations. The study is based on a model which consists of three factors: Human Resources Management, Culture Dimensions and Migration and it points out their non-linear relationship. Migration outflows from Poland in 2002 are measured against culture dimensions (both in Poland and destinations countries) and power distance emerges as the most influential possible “pull” factor. A list of positive and (...) negative implications of the Human Resources Management, Migration and Culture Dimensions relationship on a personal, corporate and national level is presented. (shrink)

The authors regard opiates as the primary neural substrate for social attachment, and peptide hormones as subsidiary. One may instead conclude from their evidence that oxytocin, vasopressin, and opiates play complementary roles in attachment. Oxytocin and vasopressin relate to different aspects of emotional experience, and opiates to quiescence from long-term attachment. This is related to intimacy versus affiliation.