Work of Eagle, Farah, Goldbring, Kirchberg, and Vignati shows that the only separable C*‐algebras that admit quantifier elimination in continuous logic are,,, and the continuous functions on the Cantor set. We show that, among finite dimensional C*‐algebras, quantifier elimination does hold if the language is expanded to include two new predicate symbols: One for minimal projections, and one for pairs of unitarily conjugate elements. Both of these predicates are definable, but not quantifier‐free definable, in the usual language of C*‐algebras. We (...) also show that adding just the predicate for minimal projections is sufficient in the case of full matrix algebras, but that in general both new predicate symbols are required. (shrink)

According to a multivariate approach on creativity, self-experimentation may well provide many of the conditions that allow for new ideas to occur. This research method is valuable in particular because the researcher's high level of participation in the search for a solution fosters the involvement of the necessary cognitive skills and conative traits.

Volume 20, Issue 5, June 2020, Page 26-28.

This chapter begins with a brief review of the theory of parent-offspring conflict and considers the role of this conflict in the cognitive development of human infants. It then discusses the evolution of theory of mind — which is taken to have its origins in human evolution — and considers how this human cognitive specialization might have interacted with existing parent-offspring dynamics. How the epigenetic systems of infants might have responded is shown by elaborating upon existing cognitive and behavioural systems, (...) or by canalizing later developing ones earlier into development, in order to recruit higher degrees of parental investment. The merits of this framework is assessed in the context of the development of behaviours considered by some researchers to be indicative of a certain degree of social understanding, namely, gaze-following, pointing, social smiling, and neonatal imitation. The chapter concludes by showing how this proposal makes several longstanding theoretical and methodological difficulties for the field of cognitive development even more vexing. (shrink)

The vestibular system encodes motion and orientation of the head in space and is essential for negotiating in and interacting with the world. Recently, random waveform electric vestibular stimulation has become an increasingly common means of probing the vestibular system. However, many of the methods used to analyze the behavioral response to this type of stimulation assume a linear relationship between frequencies in the stimulus and its associated response. Here we examine this stimulus-response frequency linearity to determine the validity of (...) this assumption. Forty-five university-aged subjects stood on a force-plate for 4 min while receiving vestibular stimulation. To determine the linearity of the stimulus-response relationship we calculated the cross-frequency power coupling between a 0 and 25 Hz bandwidth limited white noise stimulus and induced postural responses, as measured using the horizontal forces acting at the feet. Ultimately, we found that, on average, the postural response to a random stimulus is linear across stimulation frequencies. This result supports the use of analysis methods that depend on the assumption of stimulus-response frequency linearity, such as coherence and gain, which are commonly used to analyze the body’s response to random waveform electric stimuli. (shrink)

Many bacteria conditionally express proteinaceous organelles referred to here as microcompartments (Fig. 1). These microcompartments are thought to be involved in a least seven different metabolic processes and the number is growing. Microcompartments are very large and structurally sophisticated. They are usually about 100–150 nm in cross section and consist of 10,000–20,000 polypeptides of 10–20 types. Their unifying feature is a solid shell constructed from proteins having bacterial microcompartment (BMC) domains. In the examples that have been studied, the microcompartment shell (...) encases sequentially acting metabolic enzymes that catalyze a reaction sequence having a toxic or volatile intermediate product. It is thought that the shell of the microcompartment confines such intermediates, thereby enhancing metabolic efficiency and/or protecting cytoplasmic components. Mechanistically, however, this creates a paradox. How do microcompartments allow enzyme substrates, products and cofactors to pass while confining metabolic intermediates in the absence of a selectively permeable membrane? We suggest that the answer to this paradox may have broad implications with respect to our understanding of the fundamental properties of biological protein sheets including microcompartment shells, S‐layers and viral capsids. BioEssays 30:1084–1095, 2008. © 2008 Wiley Periodicals, Inc. (shrink)

One of the central ideas of Slavoj Žižek’s recent work is that liberation never occurs without some form of sacrifice. As he puts it, “liberation hurts.” Through its account of the intertwined lives of two magicians competing to outdo each other, Christopher Nolan’s The Prestige explores this idea by emphasizing the necessary role that sacrifice and loss play in the act of artistic creation and in all production of the new. By doing so, it points toward an alternative form (...) of temporality that takes the repetition of loss rather than the idea of the future as its organizing principle. While cinema as an art form tends to prioritize the forward movement of time with a focus on the future, Nolan’s film undermines this idea of time by showing how the focus on the future inevitably leads back to sacrifice and loss rather than escaping it. (shrink)

The title is unashamedly plagiarized from Stephen Todd's excellent book, The Shape of Athenian Law. The plagiarism is slightly misleading, however, since my interest is in law as enactment while Todd's title expresses his interest in law as system . The issue I wish to address is the formulation of written laws in Athens during the late archaic and classical period, specifically the balance between procedural and substantive law. Substantive law deals with rights, obligations, offences, etc. Its role (...) is to define behaviour which is required, allowed, or prohibited. These are what Hart terms ‘primary rules’. Procedural law, on the other hand, deals, as the name suggests, with the administration of justice, that is with jurisdiction, process, etc. Hart's term for these is ‘secondary rules’. The two cannot be separated quite as neatly as I have suggested, of course. A procedural law can scarcely avoid mentioning the offences or rights whose punishment or protection it regulates, while a substantive law may need to address issues such as jurisdiction. This is therefore an issue of orientation, not a simple binary division. However, as a broad basis for classification it is of value. (shrink)

Todd TremlinOxford, England: Oxford University Press, 2006256 pages, ISBN: 0195305345 (hbk); $30.00In his autobiography, Darwin describes the erosion of his religious belief as his own personal con...

Difficult Atheism shows how contemporary French philosophy is rethinking the legacy of the death of God in ways that take the debate beyond the narrow confines of atheism into the much broader domain of post-theological thinking. Christopher Watkin argues that Alain Badiou, Jean-Luc Nancy and Quentin Meillassoux each elaborate a distinctive approach to the post-theological, but that each approach still struggles to do justice to the death of God.

This groundbreaking volume casts light on the long shadow of naturalistic monism in modern thought and culture. When monism's philosophical proposition - the unity of all matter and thought in a single, universal substance - fused with scientific empiricism and Darwinism in the mid-nineteenth century, it led to the formation of a powerful worldview articulated in the work of figures such as Ernst Haeckel. The compelling essays collected here, written by leading international scholars, investigate the articulation of monism in science, (...) philosophy, and religion and its impact on a range of social movements, from socialism and early feminism to imperialism and eugenics. The result is a broad and comprehensive chronological, disciplinary, and geographic map of a century of monism, as well as a bellwether for innovative new directions in the interdisciplinary study of science, religion, philosophy, and culture. (shrink)

Do famous athletes have special obligations to act virtuously? A number of philosophers have investigated this question by examining whether famous athletes are subject to special role model obligations (Wellman 2003; Feezel 2005; Spurgin 2012). In this paper we will take a different approach and give a positive response to this question by arguing for the position that sport and gaming celebrities are ‘ambassadors of the game’: moral agents whose vocations as rule-followers have unique implications for their non-lusory lives. According (...) to this idea, the actions of a game’s players and other stakeholders—especially the actions of its stars—directly affect the value of the game itself, a fact which generates additional moral reasons to behave in a virtuous manner. We will begin by explaining the three main positions one may take with respect to the question: moral exceptionalism, moral generalism, and moral exemplarism. We will argue that no convincing case for moral exemplarism has thus far been made, which gives us reason to look for new ways to defend this position. We then provide our own ‘ambassadors of the game’ account and argue that it gives us good reason to think that sport and game celebrities are subject to special obligations to act virtuously. (shrink)

This paper argues that we should replace the common classification of theories of welfare into the categories of hedonism, desire theories, and objective list theories. The tripartite classification is objectionable because it is unduly narrow and it is confusing: it excludes theories of welfare that are worthy of discussion, and it obscures important distinctions. In its place, the paper proposes two independent classifications corresponding to a distinction emphasised by Roger Crisp: a four-category classification of enumerative theories (about which items constitute (...) welfare), and a four-category classification of explanatory theories (about why these items constitute welfare). (shrink)

In this paper, I consider the role of perspective in Hegel’s metaphysics, and in particular the role that multiple perspectives play within the ultimate structure in Hegel’s metaphysics, which Hegel calls ‘the idea [die Idee].’ My (somewhat anachronistic) way into this topic will be to inquire about Hegel’s stance on what Adrian Moore has called ‘absolute representations.’ I argue for the claim that perspective is maintained, even in the absolute idea, which generates the task of understanding the nature of that (...) perspective and its compatibility with absoluteness. I attempt to accomplish this task by asking what a logical perspective could be, and how it might be related to visual perspective. Then I inquire into the relation that perspectives have to each other, i.e., to the system of perspectives. I construe those relations in reciprocal and dynamic terms, so that absoluteness takes the form of a structured round of perspectives rather than a relation to reality “once and for all”. (shrink)

In this article Cristoph Wulf examines the basic concepts of pedagogy and educational science in the German-speaking world, looking at education and socialization from the perspective of educational anthropology. He makes evident that the complex German concept of Bildung, in particular, can only be fully understood by means of a historical and philosophical analysis.

This chapter surveys hybrid theories of well-being. It also discusses some criticisms, and suggests some new directions that philosophical discussion of hybrid theories might take.

Group-based reasons are reasons to play one’s part in some pattern of action that the members of some group could perform, because of the good features of the pattern. This paper discusses three broad conceptions of such reasons. According to the agency-first conception, there are no group-based reasons in cases where the relevant group is not or would not be itself an agent. According to the behaviour-first conception, what matters is that the other members of the group would play their (...) parts in the relevant pattern, not whether they would have the cooperative intentional states constitutive of group agency in doing so. This paper argues against these conceptions and in favour of the powers-first conception, according to which what matters is that the members of the group have practically relevant powers. (shrink)

What makes philosophy on the continent of Europe so different and exciting? And why does it have such a reputation for being 'difficult'? Continental philosophy was initiated amid the revolutionary ferment of the 18th century, philosophers such as Kant and Hegel confronting the extremism of the time with theories that challenged the very formation of individual and social consciousness. Covering the great philosophers of the modern and postmodern eras – from Nietzsche, Heidegger, Derrida and Deleuze right to up Agamben and (...) Žižek – and philosophical movements from German idealism to deconstruction and feminism – Christopher Kul-Want and Piero brilliantly elucidate some of the most thrilling and powerful ideas ever to have been discussed. (shrink)

Authentizitat ist ein in unserem kulturellen Raum allgegenwartiges Phanomen. Doch wem oder was begegnen wir, wenn wir meinen, uns selbst verwirklichen oder alternativ einfach uns selbst treu sein zu mussen? Christoph Wiesinger zeigt, dass wir auf ein Selbst geworfen werden, das zwar als homogener Nukleus der Person projiziert werden kann, sich aber bei genauerem Hinsehen als komplexe sozial verinnerlichte Struktur entpuppt. Das Selbst ist keineswegs objektiv zu fassen, sondern unterliegt sozialen Genesen und wird durch soziale Adressierung unterschiedlich formiert. Das Ereignis (...) von Authentizitat gibt somit Anlass zur Reflexion der Differenz zwischen Erwartung und Erfahrung. Christoph Wiesinger legt die Strukturen des Phanomens der Authentizitat frei, zeigt die theologischen Implikationen auf und diskutiert die praktisch-theologischen Konsequenzen. (shrink)

Recently, philosophers have turned their attention to the question, not when a given agent is blameworthy for what she does, but when a further agent has the moral standing to blame her for what she does. Philosophers have proposed at least four conditions on having “moral standing”: -/- 1. One’s blame would not be “hypocritical”. 2. One is not oneself “involved in” the target agent’s wrongdoing. 3. One must be warranted in believing that the target is indeed blameworthy for the (...) wrongdoing. 4. The target’s wrongdoing must some of “one’s business”. -/- These conditions are often proposed as both conditions on one and the same thing, and as marking fundamentally different ways of “losing standing.” Here I call these claims into question. First, I claim that conditions (3) and (4) are simply conditions on different things than are conditions (1) and (2). Second, I argue that condition (2) reduces to condition (1): when “involvement” removes someone’s standing to blame, it does so only by indicating something further about that agent, viz., that he or she lacks commitment to the values that condemn the wrongdoer’s action. The result: after we clarify the nature of the non-hypocrisy condition, we will have a unified account of moral standing to blame. Issues also discussed: whether standing can ever be regained, the relationship between standing and our "moral fragility", the difference between mere inconsistency and hypocrisy, and whether a condition of standing might be derived from deeper facts about the "equality of persons". (shrink)

What does social justice require in contemporary societies? What are the requirements of social democracy? Who and where are the individuals and groups that can carry forward agendas for progressive social transformation? What are we to make of the so-called new social movements of the last thirty years? Is identity politics compatible with egalitarianism? Can cultural misrecognition and economic maldistribution be fought simultaneously? What of the heritage of Western Marxism is alive and dead? And how is current critical social theory (...) to approach these and other questions? Much of the most productive work done in recent social theory has revolved around such issues, in particular, around those concerning the relationship between the politics of recognition and the politics of distribution. After the intense theoretical focus over the last fifteen years or so on the issues of recognition politics—multiculturalism, multi-nationalism, identity politics, group-differentiated rights, the accommodation of difference, and so on—some social theorists have worried that attention has been diverted from important issues of distributive equality—systematic impoverishment, increasing material inequality, ‘structural’ unemployment, the growth of oligarchic power, global economic segmentation, and so on. While some critics seem to have adopted a blunt ‘it’s the economy, stupid’ line of criticism,1 others have attempted to develop an overarching, integrative theoretical framework adequate to the diverse issues concerning both economic and cultural justice. For example, Axel Honneth proposes that a suitably developed and normatively robust theory of intersubjective recognition can adequately integrate an analysis of apparently diverse contemporary struggles: those for a just division of labor and hence, a fair distribution of resources and opportunities, as well as those for a culture free of identity-deforming disrespect and denigration. (shrink)

Die Kernthese der Paracelsischen Naturphilosophie, die Ahnlichkeit von Mensch und Welt, festgelegt in der Analogie von Mikro- und Makrokosmos, enthullt einen -Code-, der als konstitutives Moment samtliche Aussagen auf einer prakonzeptionellen Ebene organisiert, samtliche Teilbereiche in ihrer funktionalen Bedeutung fur das -Ganze- markiert und schliesslich im Sinne Foucaults zu einer -diskursiven Formation- werden lasst. Die auf diese Weise vorgefuhrte Erfahrungsform von Welt und Natur steht zu dem neuzeitlich-technischen Verfugungswissen in einer historischen Diskontinuitat.".

Bernard Freydberg’s recent work is a careful and compact study of David Hume’s signature texts: An Enquiry Concerning Human Understanding (1748), An Enquiry Concerning Principles of Morals (1751), and “Of the Standard of Taste” (1757). Contrary to traditional epistemological readings that comfortably situate Hume as an empiricist naturalist, Freydberg argues that he is better understood as a profound thinker of imagination and Socratic ignorance. Hume’s figurative and Platonic argumentation varies in each text, but Freydberg makes a convincing case that his (...) theoretical, moral, and aesthetic philosophies share a proto-phenomenological center in the artistry of human nature and perception. (shrink)

This article proposes a way of understanding Kantianism, act-utilitarianism and some other important ethical theories according to which they are all versions of the same kind of theory, sharing a common structure. I argue that this is a profitable way to understand the theories discussed. It is charitable to the theories concerned; it emphasizes the common ground between them; it gives us insights into the differences between them; and it provides a method for generating new ethical theories worth studying. The (...) article briefly discusses the relationship between these ideas and some other recent proposals that emphasize the common ground between Kantianism and versions of consequentialism. (shrink)

This paper examines the idea of an extended unit of action, which is the idea that the reasons for or against an individual action can depend on the qualities of a larger pattern of action of which it is a part. One concept of joint action is that the unit of action can be extended in this sense. But the idea of an extended unit of action is surprisingly minimal in its commitments. The paper argues for this conclusion by examining (...) uses of the idea of an extended unit of action in four theoretical contexts. It also explains why the idea of an extended unit of action need not involve magical thinking, and discusses possible replies to an objection based on a worry about recklessness. (shrink)

Are we witnessing progress or regress in the recent increasing popularity and electoral success of populist politicians and parties in consolidated democratic nations? ... Is the innovative use of popular referendum in Great Britain to settle fundamental constitutional questions a progressive or regressive innovation? ... Similarly, is the increasing use of constituent assemblies to change constitutions across the world evidence of progress in democratic constitutionalism, or, a worryingly regressive change back toward unmediated popular majoritarianism? ... This paper reflects on some (...) of the perils and promise of framing such questions with the conceptual couplet of progress and regress. It considers four compelling critiques of the use of ‘progress’ and its cognates in sociopolitical theory, as well as arguing that such concepts are nevertheless ineliminable for our normative theories. The paper concludes by suggesting that we can avoid the most serious problems by employing only conceptions of political progress and regress that are piecemeal, pragmatic, and processual. (shrink)