The present study is an attempt to relate the multicomponent response of the cytoskeleton (CSK), evaluated in twisted living adherent cells, to the heterogeneity of the cytoskeletal structure - evaluated both experimentally by means of 3D reconstructions, and theoretically considering the predictions given by two tensegrity models composed of (four and six) compressive elements and (respectively 12 and 24) tensile elements. Using magnetic twisting cytometry in which beads are attached to integrin receptors linked to the actin CSK of living adherent (...) epithelial cells, we specifically measured the elastic CSK response at quasi equilibrium state and partitioned this response in terms of cortical and cytosolic contributions with a two-component model (i.e., a series of two Voigt bodies). These two CSK components were found to be prestressed and exhibited a stress-hardening response which both characterize tensegrity behaviour with however significant differences: compared to the cytosolic component, the cortical cytoskeleton appears to be a faster responding component, being a less prestressed and easily deformable structure. The discrepancies in elastic behaviour between the cortical and cytosolic CSK components may be understood on the basis of prestress tensegrity model predictions, given that the length and number of constitutive actin elements are taken into account. (shrink)

Jeffrey (1983) proposed a generalization of conditioning as a means of updating probability distributions when new evidence drives no event to certainty. His rule requires the stability of certain conditional probabilities through time. We tested this assumption (“invariance”) from the psychological point of view. In Experiment 1 participants offered probability estimates for events in Jeffrey’s candlelight example. Two further scenarios were investigated in Experiment 2, one in which invariance seems justified, the other in which it does not. Results were in (...) rough conformity to Jeffrey (1983)’s principle. (shrink)

ABSTRACT This article advances a novel way of understanding humor and stand-up comedy. I propose that the relationship between the comedian and her audience is understood by way of trust, where the comedian requires the trust of her audience for her humor to succeed. The comedian may hold the trust of the audience in two domains. She may be trusted as to the form of the humor, such as whether she is joking. She may also be trusted as to the (...) content of the joke. This approach has two distinct virtues. The first is that it makes sense of partial successes. These are cases where the humor neither completely succeeds nor fails because the audience does not fully trust the comedian. The second is that it explains intuitions about ethically dubious humor and why certain classes of humor, especially those dealing in racialized and gendered identities, are more readily accepted from humorists of those identities. (shrink)

Economist and evolutionary game theorist Daniel Friedman demonstrates that our moral codes and our market systems-while often in conflict-are really devices evolved to achieve similar ends, and that society functions best when morals and markets are in balance with each other.

This article presents Theodor W. Adorno's concept of education, the basis of which is critical self-reflection. It argues that a close reading of Adorno's various writings on education yields a theory of critical self-reflection that is not simply introspection but an analysis of the social totality. Beginning with Adorno's assessment of education within capitalism – which is always a critique of capitalism itself – the article moves through his concept of critical self-reflection, and concludes by reassessing his claim that an (...) education for critical self-reflection offers the strongest barrier to the recurrence of Auschwitz. (shrink)

Metaphysics has undergone two major innovations in recent decades. First, naturalistic metaphysicians have argued that our best science provides an important source of evidence for metaphysical theories. Second, social metaphysicians have begun to explore the nature of social entities such as groups, institutions, and social categories. Surprisingly, these projects have largely kept their distance from one another. Katherine Hawley has recently argued that, unlike the natural sciences, the social sciences are not sufficiently successful to provide evidence about the metaphysical nature (...) of social entities. By contrast, I defend an optimistic view of naturalistic social metaphysics. Drawing on a case study of research into contextual effects in social epidemiology, I show that social science can provide a valuable evidence for social metaphysicians. (shrink)

The process of constructing a social reality where “difference” becomes a social asset rather than a monster that threatens peace and progress must commence with a phenomenological understanding of social interactions within and among human societies. In my opinion, Hegel, more than any other thinker, has constructed a phenomenological framework that adequately captures and represents the nature of group interactions within human societies. This paper explores the Hegelian phenomenon of social identity, and, especially, characterizes the interactions between and among various (...) social identities. It is a modest effort to contribute theoretically to the available discourse on the management of “difference” in multi-ethnic societies. (shrink)

In this dissertation I advance a Jaspersian account of the formation and possession of irrational attitudes. This account stands in opposition to two competing views – externalism and internalism with respect to rational and irrational attitudes. According to externalism, a subject’s attitudes are irrational when they fail to satisfy standards or criteria independent of the subject, such as laws of logic, methods for evidence acquisition, and rules of decision theory. According to internalism, a subject’s attitudes are irrational when they are (...) not supported by reasons selected by the subject. In this dissertation, I take Donald Davidson’s theory of rational and irrational attitudes to be a case of externalism and John Searle’s theory of rational and irrational attitudes to be a case of internalism. While articulating and identifying the merits of externalism and internalism with respect to rational or irrational attitudes, I argue that each account ends up in difficulties: Davidson’s externalism cannot account for the experience of freedom, an individual’s subjectivity, and is unable to avoid an infinite regress of rules; Searle’s internalism struggles to avoid solipsism and an infinite regress of reasons. Karl Jaspers’ account of rational and irrational attitude formation, I argue, avoids the pitfalls of Davidson’s and Searle’s views while preserving the merits of each. On Jaspers’ account, a subject possesses rational attitudes insofar as that subject holds those attitudes to be always open to revision while, at the same time, using those attitudes to bring unity to all manner of phenomena and other attitudes. Irrationality, by contrast, occurs, on the Jaspersian view, when a subject holds onto attitudes with complete and absolute resolution and interprets all else according to these attitudes. Having defined a Jaspersian account of rational and irrational attitudes, I show how it accounts for the irrationality of delusional beliefs and the irrationality of certain worldviews. On Jaspers’ view, I argue, delusions and worldviews are irrational insofar as they are held with absolute conviction, are unamenable to modification, and are used to understand all available evidence, views, and opinions. (shrink)

In this paper, I briefly outline the notion of a truth-conditional meaning-theory and introduce two prominent problems it faces. The“extensionality problem” arises because not all correct specifications of truth-conditions are meaning-giving. The “explanatory problem”concerns the extent to which truth-conditional meaning-theories can contribute to the task of clarifying the nature of linguistic meaning.The “principle of humanity” is supposed to resolve both issues simultaneously. I argue that it fails to do so.

Th is work is a companion piece to "The American Worker," Karl Kautsky's reply to Werner Sombart’s Why Is There No Socialism in the United States? (1906), first published in English in the November 2003 edition of the journal Historial Materialism. In August 1909 Kautsky wrote an article on Samuel Gompers, the president of the American Federation of Labor, on the occasion of the latter's first European tour. Th e article was not only a criticism of Gompers’s anti-socialist "pure-and-simple" unionism (...) but also part of an ongoing battle between the revolutionary wing of German Social Democracy and the German trade-union officials. In this critical English edition we provide the historical background to the document as well as an overview of the issues raised by Gompers' visit to Germany, such as the bureaucratisation and increasing conservatism of the union leadership in both Germany and the United States, the role of the General Commission of Free Trade Unions in the abandonment of Marxism by the German Social-Democratic Party and the socialists’ attitude toward institutions promoting class collaboration like the National Civic Federation. (shrink)

This paper takes up the Heideggerean question of difference. I argue that while Heidegger raises this question, his response to the question remains ambiguous and that this ambiguity pivots around the question of time. The bulk of the paper then looks at how Derrida and Deleuze respectively attempt to advance beyond Heidegger’s ambiguity regarding the questions of difference and time. Derrida is able to demonstrate the manner in which time—as delay—is constitutive of any attempt to think difference. I argue, however, (...) that his innovative articulation of “différance” maintains an extrinsic rather than intrinsic relation to difference in-itself. To achieve an intrinsic relation, it is necessary to turn to the work of Deleuze, particularly to his discussion of “nonsense” and “singularity.”. (shrink)

H. L. A. Hart's new book of essays rejects any theory of the classic retributive type for justifying legal punishment. Hart denies that useless punishments can be justified even of fully guilty men; he rejects as the justifying aim of punishment the hope of crowning wickedness with the suffering it deserves; he denies that great guilt could justify a more severe punishment than utility-considerations would call for. We will be concerned here with only one of his arguments supporting this rejection: (...) the objection that mere human judges cannot measure wickedness accurately enough to see that each degree of wickedness gets the appropriate amount of suffering. And of course modern fashions of determinist thinking have brought home to us even more vividly the absurdity of trying to measure wickedness, since determinism makes us wonder if we know how much any offender could have helped doing what he did. (shrink)

In _The Smile of Tragedy_, Daniel Ahern examines Nietzsche’s attitude toward what he called “the tragic age of the Greeks,” showing it to be the foundation not only for his attack upon the birth of philosophy during the Socratic era but also for his overall critique of Western culture. Through an interpretation of “Dionysian pessimism,” Ahern clarifies the ways in which Nietzsche sees ethics and aesthetics as inseparable and how their theoretical separation is at the root of Western nihilism. (...) Ahern explains why Nietzsche, in creating this precursor to a new aesthetics, rejects Aristotle’s medicinal interpretation of tragic art and concentrates on Apollinian cruelty as a form of intoxication without which there can be no art. Ahern shows that Nietzsche saw the human body as the vessel through which virtue and art are possible, as the path to an interpretation of “selflessness,” as the means to determining an order of rank among human beings, and as the site where ethics and aesthetics coincide. (shrink)

Analytic epistemology is traditionally interested in rational reconstructions of cognitive pro- cesses. The purpose of these rational reconstructions is to make plain how a certain cognitive process might eventually result in knowledge or justi?ed beliefs, etc., if we pre-theoretically think that we have such knowledge or such justi?ed beliefs. Typically a rational reconstruction assumes some unproblematic basis of knowledge and some justi?cation-preserving inference pattern and then goes on to show how these two su ce to generate the explicandum.

I first examine Origen’s notion of nature as personal, and secondly a modern presentation of the same theme by Erazim Kohak. I then consider possible scientific support given to both these authors’ accounts by Lovejoy. I conclude that there are many strengths in viewing nature as a whole as both divine and personal.

I try to clarify the ways in which one would seek to hold that language and/or thought are public. For each of these theses, I distinguish four forms in which they can be framed, and two ways of establishing them. The first will try to make the publicity of thought follow from that of language; the second will try to make the publicity of language follow from that of thought. I show that none of these strategies can do without the (...) thesis that language and thought are interdependent, and that even while admitting this thesis, the second strategy presents more difficulties than the first. (shrink)