In recent years, two schools of thought have emerged with regard to the Cambrian “explosion”. One argues that it was very quick, with phyla tumbling into existence in a virtual geological instant. The other view has a more relaxed temporal perspective. It looks to slow aeons of cryptic metazoan history, which led to a final breakthrough in the Cambrian, not in evolution but of fossilization potential. Yet both views have serious difficulties. Now, in a recent issue of Biological Reviews, (...) class='Hi'>Graham Budd and Sören Jensen(1) argue for a third way. In an intriguing blend of functional morphology, the fossil record and cladistic thinking, they suggest that the assembly of metazoan bodyplans took place in a surprisingly straightforward manner. BioEssays 22:1053–1056, 2000. © 2000 John Wiley & Sons, Inc. (shrink)

In this paper I defend Kaplan’s claim that the sentence “I am here now” is logically true. A number of counter-examples to the claim have been proposed, including occurrences of the sentence in answerphone messages, written notes left for later decoding, etc. These counter-examples are only convincing if they can be shown to be cases where the correct context with respect to which the utterance should be evaluated is the context in which it is decoded rather than encoded. I argue (...) that this is not the case, and draw on the distinction between force and content to suggest an alternative account of how information is communicated in these cases that is consistent with Kaplan’s semantic theory. (shrink)

A crucial question here is what, exactly, the conditional in the naive truth/set comprehension principles is. In 'Logic of Paradox', I outlined two options. One is to take it to be the material conditional of the extensional paraconsistent logic LP. Call this "Strategy 1". LP is a relatively weak logic, however. In particular, the material conditional does not detach. The other strategy is to take it to be some detachable conditional. Call this "Strategy 2". The aim of the present essay (...) is to investigate Stragey 1. It is not to advocate it. The work is simply an extended exploration of the strategy, its strengths, its weaknesses, and the various dierent ways in which it may be implemented. In the first part of the paper I will set up the appropriate background details. In the second, I will look at the strategy as it applies to the semantic paradoxes. In the third I will look at how it applies to the set-theoretic paradoxes. (shrink)

David Kaplan's semantic theory for indexicals yields a distinct logic for indexical languages that generates contingent a priori truths. These special truths of the logic of indexicals include examples like "I am here now", an utterance of which expresses a contingent state of affairs and yet which, according to Kaplan, cannot fail to be true when it is uttered. This claim is threatened by the problem of displaced communications: answerphone messages, for example, seem to facilitate true instances of the negation (...) of this supposed logical truth as they allow the agent of the message to no longer be at the location of the message when it is encountered by an audience. Many such displaced communications can be identified in everyday natural language uses of indexicals. Recent discussion has suggested that Kaplan's error is to be overly restrictive in the possible contexts of utterance his semantic theory recognizes, as he fails to acknowledge the possibility of utterances that occur at a context distinct from that in which they are constructed. I reject this diagnosis and defend Kaplan's semantic theory. Displaced communications, I argue, are best understood as resulting from a pragmatically introduced metalinguistic context-shifting operation and hence do not demand revision of Kaplan's semantic theory. I provide an analysis of the pragmatic process underlying this operation and make the case for its merits over those of rival accounts of displaced communications. (shrink)

Promyelocytic leukaemia nuclear bodies (PML NBs) are generally present in all mammalian cells, and their integrity correlates with normal differentiation of promyelocytes. Mice that lack PML NBs have impaired immune function, exhibit chromosome instability and are sensitive to carcinogens. Although their direct role in nuclear activity is unclear, PML NBs are implicated in the regulation of transcription, apoptosis, tumour suppression and the anti‐viral response. An emerging view is that they represent sites where multi‐subunit complexes form and where post‐translational modification of (...) regulatory factors, such as p53, occurs in response to cellular stress. Following DNA damage, several repair factors transit through PML NBs in a temporally regulated manner implicating these bodies in DNA repair. We propose that PML NBs are dynamic sensors of cellular stress, which rapidly disassemble following DNA damage into large supramolecular complexes, dispersing associated repair factors to sites of damage. The dramatically increased total surface area available would enhance interactions between PML‐associated factors regulating DNA repair and apoptosis. BioEssays 26:963–977, 2004. © 2004 Wiley Periodicals, Inc. (shrink)

A recent political critique of Speculative Realism by Catherine Malabou finds fault with this loosely arranged movement for its focus on reality in its own right, apart from the subject. Malabou responds with a radical ontological claim, holding effectively – if not always explicitly – that subject and object mutually generate one another amidst a primal void. After criticizing this idea, I point to some of the difficult political consequences of such a position, though Malabou defines it positively as an (...) anarchic awakening that generates new collectivities unconstrained by any thing-in-itself. By contrast, I contend that nonhuman constraints and collaborators are an intimate part of the human political sphere. More generally, it is shown that there are consequences for which sorts of relations are taken to be the primary political relations. (shrink)

Graham Hubbs | : Philosophical accounts of self-deception have tended to focus on what is necessary for one to be in a state of self-deception or how one might arrive at such a state. Less attention has been paid to explaining why, so often, self-deceived individuals resist the proper explanation of their condition. This resistance may not be necessary for self-deception, but it is common enough to be a proper explanandum of any adequate account of the phenomenon. The goals (...) of this essay are to analyze this resistance, to argue for its importance to theories of self-deception, and to offer a view of self-deception that adequately accounts for it. The view’s key idea is that, in at least some familiar cases, self-deceived individuals maintain their condition by confusing a nonepistemic satisfaction they take in their self-deceived beliefs for the epistemic satisfaction that is characteristic of warranted beliefs. Appealing to this confusion can explain both why these self-deceived individuals maintain their unwarranted belief and why they resist the proper explanation of their condition. If successful, the essay will illuminate the nature of belief by examining the limits of the believable. | : Les explications philosophiques de l’auto-illusion ont eu tendance à mettre l’accent sur ce qui est nécessaire pour que quelqu’un soit considéré comme étant sous l’emprise de l’auto-illusion ou encore sur la façon dont quelqu’un parvient à un tel état. Moins d’efforts ont été dirigés vers les raisons pour lesquelles, si souvent, les individus sous l’emprise de l’auto-illusion opposent une résistance à l’explication véritable de leur condition. Cette résistance n’est peut-être pas essentielle à l’auto-illusion, mais elle est suffisamment courante pour constituer un explicandum approprié pour tout traitement adéquat du phénomène. Cet essai a pour buts d’analyser cette résistance, de défendre son importance pour les théories de l’auto-illusion, et de proposer une conception de l’auto-illusion qui en rend compte de manière adéquate. Cette conception repose sur l’idée suivante : au moins dans certains cas connus, les individus sous l’emprise de l’auto-illusion maintiennent leur condition en prenant la satisfaction non-épistémique qu’ils retirent de leurs croyances illusoires pour la satisfaction épistémique qui caractérise les croyances justifiées. C’est en faisant appel à cette confusion que l’on peut expliquer à la fois pourquoi ces individus conservent leur croyance infondée et pourquoi ils opposent une résistance à l’explication adéquate de leur condition. Si tant est qu’il y parvienne, cet essai éclairera la nature de la croyance en examinant les limites du croyable. (shrink)

Left and right hands are incongruent counterparts. Yet each replicates the intrinsic properties of the other. This suggests that differing relations to space make the difference. Kant's and Weyl's discussions of the problem are critically discussed. It emerges that spatial relationism fails to explain how its relations may be interpreted. An excursion into visual geometry explains the basis of handedness in the orientable structure of space.

This article proposes a reading of Michel de Certeau’s TheWriting of History which derives an understanding of the concept of practice as authoritative to the establishment and development of Enlightenment rationality. It is seen as a new form of legitimation established in the redeployment of religious ‘formalities’ in early modernity, supportive of the ostensible deliverance of the projects of reason.Subversive of its moral and ideological operations and geneses, this is an understanding of practice whose subject is the state. Practice, as (...) de Certeau advances it, led to the development of a concept of education productive of a regulatory ambit of social utility, and the student as both a figure of the utile and its moral postulate.This article thematizes the authoritative formality of the concept of practice in its hegemonic origins from early modernity to the thought of Karl Marx. It provides a needed supplement to Marx’s still provocative contribution to a persistent counternarrative, one which elides,and thus reinforces, significant prior,and no less persistent, functions of the concept of practice as here elaborated from de Certeau’s TheWriting of History. (shrink)

Worship as the work of the people of God does not arise in a vacuum. It is contextual and cultural. In the areas of the world, long designated as the mission field, many developments were transported to countries in the global south and imposed on local peoples. This was true of the arrival of Presbyterians who came to settle in southern Africa. Presbyterians imported two differing traditions of worship, the evangelical and the liturgical, and introduced them to the indigenous peoples (...) they encountered. They were adopted without adaptation and have largely followed their European ancestors and contemporaries. Africans have largely followed their missionary mentors but have found ways of subverting these traditions by forming a new tradition by blending aspects of each and adding their own African brand of Spirit inspired and led. worship while their mentors pay only lip service to their African colleagues. Contribution: This article highlights the historical continuities in the worship of a mainline Church of European Origin (CEO) with their ecclesiastical and ecumenical source(s). This is in discontinuity with the worship traditions of African Christian communities, which are less formal and tend to incline towards the charismatic and Pentecostal traditions with their freedom of expression of faith rather than the more cerebral forms of expression. (shrink)

This paper argues for tlie claims that a) a natural language such as English is semanticaly closed b) semantic closure implies inconsistency. A corollary of these is that the semantics of English must be paraconsistent. The first part of the paper formulates a definition of semantic closure which applies to natural languages and shows that this implies inconsistency. The second section argues that English is semeantically closed. The preceding discussion is predicated on the assumption that there are no truth value (...) gaps. The next section of the paper considers whether the possibility of these makes any difference to the substantive conclusions of the previous sections, and argues that it does not. The crux of the preceding arguments is that none of the consistent semantical accounts that have been offered for solving the semantical paradoxes is a semantic ofEnglish. The final section of the paper produces a general argument as to why this must always be the case. (shrink)

Although football is often referred to as ‘the beautiful game’, to take that idea very seriously — by aestheticizing the target of spectating — is to misunderstand a purposive sport such as football. Yet such a view seems required by Stephen Mumford’s endorsement of the purist spectator, in contrast to the partisan, as attending to ‘… only aesthetic aspects of sport’. But, first, not all non-purposive appreciation is thereby aesthetic appreciation, as Mumford assumes. And, second, while a technical understanding of (...) the aesthetic includes both positive and negative aesthetic concerns, an everyday version addresses only positive aesthetic value. Now, there are concepts of grace, line and so on, applicable to football: that is, concepts suitable to aesthetic appreciation. And sometimes, for instance, in TV’s ‘Goal of the Month’ competition, such appreciation sets aside the purposive dimension of such sports. Yet that dimension is fund.. (shrink)

In his seminal The Poverty of Historicism Sir Karl Popper deployed a number of arguments to prick the pretensions of those who thought that they were, or could come to be, in possession of knowledge of the future. These ‘historicists’ assumed that they could lay bare the law of evolution of a society, and that their possession of knowledge of such a law justified political action which had the aim of removing obstacles to the progress of history. In arguing against (...) historicism Popper was clearly motivated by his interest in removing the intellectual backing for such revolutionary political practice. My first reading of PH was in the company of people who were extremely dismissive of the anti-revolutionary message, and who tended to argue that if that was the conclusion of Popper's theoretical argument, then obviously the argument was flawed. Within their context, that of the implementation of apartheid policy in South Africa, there was much to be said for this attitude. There is no doubt that Popper's message was insufficiently contextualised, or rather that he did not signpost very clearly whether he intended the anti-revolutionary political prescription to have limited or universal application. In this paper I want to reconsider some of these issues, particularly whether the truth of anti-historicism, in the sense intended by Popper, has such conservative consequences for political action. (shrink)

This paper asks and examines the question “who are you?” In doing so it embarks across the conceptual terrain of subjectivity, passing through five different regions. First is the subject and otherness, in which are considered Arendtian notions of the “who” of the individual in the appearing world. Next is the relation between the “I” and the “you” in systems of recognition, and how those systems are creations and expressions of social normativity. This is followed by the idea of the (...) sovereignty of the self as a reaction to its dislocation within systems of recognition. Sovereignty as such is viewed through the thought of Jacques Derrida and Hannah Arendt. With Foucault, the authors approach the question of social normativity as a frame rather than a constraint by which the self is stylized. The fourth section of the paper then explores self-questioning as a means of explicit or intentional self-stylization. Contrasting the “mere liberation” of thinking in Arendt’s thought with broader understandings of freedom, the fifth section relates Arendt’s conception of the miraculous with Derrida’s of the event. The paper’s trajectory returns in conclusion to the implications of its course for the initial question of who one is, particularly with respect to the teaching subject. (shrink)

This article provides a critical treatment of the ontology underlying Thomas Metzinger’s Being No One. Metzinger asserts that interdisciplinary empirical work must replace ‘armchair’ a priori intuitions into the nature of reality; nonetheless, his own position is riddled with unquestioned a priori assumptions. His central claim that ‘no one has or has ever had a self’ is meant to have an ominous and futuristic ring, but merely repeats a familiar philosophical approach to individuals, which are undermined by reducing them downward (...) to their material underpinnings, and ‘overmined’ by reducing them upward to their functional effects. Ultimately, Metzinger blends a rigid form of traditional materialism with an ontology of processes and events that is too reminiscent of late 1990’s continental philosophy. In both directions, the novelty and fertility of Metzinger’s position can be called into question. (shrink)

In this book, Graham Mayeda demonstrates how Watsuji Tetsuro and Kuki Shuzo, two twentieth-century Japanese philosophers, criticize and interpret Heideggerian philosophy, articulating traditional Japanese ethics in a modern idiom.

In this book, Graham Mayeda demonstrates how Watsuji Tetsuro and Kuki Shuzo, two twentieth-century Japanese philosophers, criticize and interpret Heideggerian philosophy, articulating traditional Japanese ethics in a modern idiom.