Like dreaming, hallucination has been a formative trope for modern philosophy. The vivid, often tragic, breakdown in the mind’s apparent capacity to disclose reality has long served to support a paradoxical philosophical picture of sensory experience. This picture, which of late has shaped the paradigmatic empirical understanding the senses, displays sensory acts as already complete without the external world; complete in that the direct objects even of veridical sensory acts do not transcend what we could anyway hallucinate. Hallucination is thus (...) the mother of Representationalism, which insists that it is mental intermediaries that make other.. (shrink)

The paradoxical logic of transparency and mediation Transparency is the metaphor of our time. Whether in government or corporate governance, finance, technology, health or the media – it is ubiquitous today, and there is hardly a current debate that does not call for more transparency. But what does this word actually stand for and what are the consequences for the life of individuals? Can knowledge from the arts, and its play of visibility and invisibility, tell us something about the paradoxical (...) logics of transparency and mediation? This Obscure Thing Called Transparency gathers contributions by international experts who critically assess the promises and perils of transparency today. (shrink)

Since its publication in 1979, Bernard Williams' "Internal and External Reasons" has been one of the most influential and widely discussed papers in ethics. I suggest here that the paper's argument has nevertheless been universally misunderstood. On the standard interpretation, his argument—which he subsequently elaborated and defended in further discussions—is perplexingly weak. In the first section I sketch this Standard (or, more provocatively, "Supposed") argument, and detail just how terrible it is. The badness of the argument itself may not be (...) a conclusive reason not to ascribe it even to a great philosopher—perhaps every philosopher is guilty of having offered some terrible arguments—but Williams himself seems to point out blithely the very flaws that make it so terrible, making the standard reading difficult to justify. The second section proposes an interpretation on which he offers an Alternative (or, more provocatively, the "Actual") argument, one which is immune to the objections that seem fatal to the Standard argument. On this interpretation, better supported by the textual evidence and the principle of charity, Williams' conclusion seems to follow validly from defensible premises, including a substantive and interesting analysis of the concept of a normative reason. (shrink)

(2011). An Obscure Rider Obstructing Science: The Conflation of Parthenotes with Embryos in the Dickey–Wicker Amendment. The American Journal of Bioethics: Vol. 11, No. 3, pp. 20-28.

This chapter undertakes a serious reflection on the question of Derrida's obscurity, based on a close reading of one of his most important texts, the 1967 essay, “La différance.” The procedure is to tease out what Derrida is saying, often paragraph by paragraph or even sentence by sentence, posing questions about how to read particular passages, with a view to seeing in what ways Derrida's essay falls into obscurity. Derrida's sometimes replaces argument with puns and other forms of (...) linguistic play, and he often assumes the reader's acquaintance with Lacan, Heidegger, and other difficult thinkers. Derrida's “semantic analysis” of différance is, quite lucid and suggests an interesting argument from the essentially differential nature of linguistic meaning to the untenability of metaphysical claims about the fundamental role of presence and subjectivity. (shrink)

This paper argues that Kant and Fichte develop a conception of “obscuring reason.” This conception allows us to explain our reasons for immoral actions although we are not able to cognize the original ground of evil. The paper analyzes Kant's conception of rationalizing (Vernünfteln) as obscuring reason. By rationalizing, we imputably misuse our faculty of reason in order to construct a viewpoint from which we are no longer bound to the absolute demand of the moral law. Fichte draws on Kant (...) and distinguishes three kinds of operations to obscure the moral law, namely (i) abstraction, (ii) delaying, and (iii) downgrading. (shrink)

Finding disjunctivist versions of direct realism unexplanatory, Mark Johnston [(2004). Philosophical Studies, 120, 113–183] offers a non-disjunctive version of direct realism in its place and gives a defense of this view from the problem of hallucination. I will attempt to clarify the view that he presents and then argue that, once clarified, it either does not escape the problem of hallucination or does not look much like direct realism.

Mitochondrial replacement techniques (MRTs) are a new group of biotechnologies that aim to aid women whose eggs have disease-causing deleteriously mutated mitochondria to have genetically related healthy children. These techniques have also been used to aid women with poor oocyte quality and poor embryonic development, to have genetically related children. Remarkably, MRTs create humans with DNA from three sources: nuclear DNA from the intending mother and father, and mitochondrial DNA from the egg donor. In a recent publication Françoise Baylis argued (...) that MRTs are detrimental for genealogical research via mitochondrial DNA because they would obscure the lines of individual descent. In this paper, I argue that MRTs do not obscure genealogical research, but rather that MRT-conceived children can have two mitochondrial lineages. I argue for this position by showing that MRTs are reproductive in nature and, thus, they create genealogy. (shrink)

ABSTRACT This paper proposes a vision of rhetoric as metaphysical enactment. This position contrasts with traditionally accepted views of rhetoric as phenomenological practice, evidenced prominently in contemporary rhetorical theory. I advance a framework that employs metaphorical accommodation and indicates a way that rhetoric can be situated as a perpetually productive force. The analytic tradition affords a method and vocabulary that when placed in conversation with rhetorical studies offers an alternative for viewing rhetoric as metaphysical enactment. I determine that rhetorical theory (...) should engage with rhetoric as a measure of action, activity, and vitality that raises our awareness and connects us. (shrink)

The article highlights certain aspects of the obscured structure of the number, which occur irregularly in the teaching of numeracy in Preschool Education. Its absence, as an effect, leads to the child's misunderstanding of the concept of number. In the presymbolic stage, the number is taught through the word. Structural particularities are found in the semantics and phonetics of the number word and are substantial in the processes of speech and listening. The objectives are to make known the obscured structure (...) of the number and its elements and to analyze the nature of the name of the number. It is justified that the basis of the word "ONE" are the first sound manifestations of the infant. It states that there is the same and equal relationship between the acquisition of knowledge of language and speech with the acquisition of knowledge of number through the development of tonal auditory balance. Methodology: the theoretical analysis of the structural parts (semantics and phonosemantics) of the number and the identification of reciprocal correlation between the constructions of the knowledge of spoken numeral word in Preschool Education through the implemented technology. Contribution: the development of the method for learning the concept of number. (shrink)

A zombie world is a possible world in which all the microphysical truths are identical to the truths in our world, but no one is phenomenally conscious. A zombie is an individual in a possible world whose microphysical truths are identical to the microphysical truths of an individual in our world, but who has none of the phenomenal conscious experiences of the individual in our world. An inverted is an individual in a possible world whose microphysical truths are not only (...) identical to the microphysical truths of an individual in our world, but who also has phenomenal conscious experiences. These experiences, however, are qualitatively different from the ones of the individual in our world. The first premise of Chalmers’ conceivability argument against materialism is that a zombie world, a zombie and an inverted are ideally conceivable. This paper rejects this premise in claiming that: given that current physics does not allow philosophers to establish a clear concept of the physical that could be opposed to something else non-physical, a zombie world, a zombie and an inverted are merely prima facie, but not ideally conceivable. This objection is called the Obscurity of the Physical Objection.Key-words: Zombies, qualia, conceivability, possibility, physics. (shrink)

This essay investigates the marginalisation in eighteenth-century literary theoretical discussions of a category of emotion, ‘the affections’, which plays a significant role elsewhere in eighteenth-century thought, especially in moral philosophy and theology. It proposes that affections are incompatible with a series of principles that underpin dominant concepts of the literary in early and mid-eighteenth-century literary criticism by authors including Kames, Burke, Alison, Duff, Brown, Du Bos, Trapp and Beattie, many of whom were associated with the Scottish Enlightenment. By analysing eighteenth-century (...) theories of the perceived obscurity of literary emotions in comparison with the emotions of the other fine arts , and by highlighting the perceived distinction of literary emotions from what theorists of the period term ‘reality’, it shows how the supremacy of the belief that literary merit is tied to the individuality, particularity, and plausibility of represented emotion gives rise to a prioritisation of passions over affections in literary critical discussions about the emotions. (shrink)

The essay draws on two case studies from the photographic archive of British social anthropologist Edward Evan Evans-Pritchard (1902-73) on a fieldwork expedition to Kenya and South Sudan in 1936. The case studies reveal how connections can be made within an archive to articulate new narratives around often well-known photographs. The case studies explore the relationship between two different practices of looking: that involved in the act of photography, and that of looking at archival photographs as historical sources. Whilst the (...) abundance of visual information in the archive reveals photography's endless potential for recodability, the essay argues that the photographic archive is also characterised by obscurity and limitation, and that the small dramas that are sometimes fleetingly glimpsed in the photographic hinterland will for the most part remain partial, unintelligible, and unarticulable by historians. Although there is a visual abundance in the photographic archive with which we might engage, what is shown to us is not abundantly clear. The essay argues that the important historical connections between the concepts of visibility and knowledge in a discipline such as anthropology often break down when the archive is recalcitrant, revealing its own limits as much as its bounty. (shrink)

Labor migration is often regulated internationally through bilateral treaties signed between states, determining the conditions under which migrants from one state may travel to the other state and reside there in order to work. These instruments are sometimes designated as memoranda of understanding and regarded as nonbinding agreements. Many remain unpublished and undisclosed. This Article assesses these design choices critically. It considers the interaction between bilateralism, obscurity and nonbindingness. It evaluates and rejects possible justifications for obscurity and nonbindingness. (...) Finally, it argues that these design choices should be resisted. Since bilateral labor agreements do not regulate strictly the bilateral relationship between two states, but rather create rights and obligations for various third-party individuals, they should be required to meet a rule of law requirement of transparency. (shrink)

This paper is a response to H. Siegel’s “Arguing with Arguments” from a rhetorical perspective on argumentation. First I address Siegel’s concept of ‘argument in its abstract propositional sense’ and attempt to show that it is not at all an obvious object that should unquestionably be the privileged focus of argumentation theory. I then defend C. W. Tindale’s rhetorical perspective on argumentation against some of Siegel’s misreadings and also some of his legitimate disagreements regarding the relations between _persuasion_ and _rational_ (...) _justification_ and the way we should understand the source of argumentative normativity. (shrink)

In this paper we examine to what extent the lengths of the links in an animated articulated figure can be changed without the viewer being aware of the change. This is investigated in terms of a framework that emphasizes the role of attention in visual perception. We conducted a set of five experiments to establish bounds for the sen-sitivity to changes in length as a function of several parameters and the amount of attention available. We found that while length changes (...) of 3% can be perceived when the relevant links are given full attention, changes of over 20% can go unnoticed when attention is not focused in this way. These results provide general guidelines for algorithms that produce or process character motion data and also bring to light some of the potential gains that stand to be achieved with attention-based algorithms. (shrink)

This paper is a response to H. Siegel’s “Arguing with Arguments” from a rhetorical perspective on argumentation. First I address Siegel’s concept of ‘argument in its abstract propositional sense’ and attempt to show that it is not at all an obvious object that should unquestionably be the privileged focus of argumentation theory. I then defend C. W. Tindale’s rhetorical perspective on argumentation against some of Siegel’s misreadings and also some of his legitimate disagreements regarding the relations between _persuasion_ and _rational_ (...) _justification_ and the way we should understand the source of argumentative normativity. (shrink)

Michael Tye proposed a way of understanding the content of hallucinatory experiences. Somewhat independently, Mark Johnston provided us with elements to think about the content of hallucination. In this paper, their views are compared and evaluated. Both their theories present intricate combinations of conjunctivist and disjunctivist strategies to account for perceptual content. An alternative view, which develops a radically disjunctivist account, is considered and rejected. Finally, the paper raises some metaphysical difficulties that seem to threaten any conjunctivist theory and to (...) lead the debate to a dilemma: strong disjunctivists cannot explain the subjective indistinguishability between veridical and hallucinatory experiences, whereas conjunctivists cannot explain what veridical and hallucinatory experiences have in common. This dilemma is left here as an open challenge. (shrink)

Two words, pañcagupta and kuṇḍakīṭa, are found in modern Sanskrit lexicons such as the Śabdakalpadruma, the Vācaspatya, the Sanskrit-Wörterbuch, and A Sanskrit English Dictionary. They are said to signify the Cārvāka philosophy and an expert in the Cārvāka philosophy respectively. Both the words have been taken from some twelfth-century Sanskrit kośas but no example of actual use is available. Nor do they occur in any earlier Sanskrit kośa, such as the Amarakośa and the Halāyudhakośa. The inference is that the words (...) must have appeared in some late philosophical work that was critical of the materialist Cārvāka system of philosophy and the kośakāras found them in the same source. (shrink)

Descartes is usually taken to be a strict reductionist, and he frequently describes his work in reductionist terms. This dissertation, however, makes the case that he is a nonreductionist in certain areas of his philosophy and natural philosophy. This might seem like simple inconsistency, or a mismatch between Descartes's ambitions and his achievements. I argue that here it is more than that: nonreductionism is compatible with his wider commitments, and allowing for irreducibles increases the explanatory power of his system. Moreover, (...) Descartes depends on nonreductionist knowledge and on irreducibles in order to maintain his epistemology and metaphysics. That is, there is more in the Cartesian world than mind, matter, and God. (shrink)

The definition of love given by Descartes in the Passions of the Soul has never stopped puzzling commentators. If the first Cartesian textbooks discreetly evoke or even fail to discuss Descartes’s account of love, Spinoza harshly criticizes it, pointing out that it is ‘on all hands admitted to be very obscure’. More recently several scholars have noticed the puzzling character of the articles of the Passions of the Soul on love and hate. In this paper, I would like to propose (...) a reassessment of the definition of love provided by the Passions of the Soul and the Letters to Elisabeth and Chanut. By tracing back Descartes’s scholastic sources, I will demonstrate how Descartes builds up his definition of love by displacing or subverting the meaning of several major elements of the thomistic vulgata on love. Hence, a significant part of the obscurity of the definition given by the Passions of the Soul possibly finds its ultimate rationale in this attempt to recover some traditional questions of the scholastic debate on love, while advancing new answers to them. (shrink)

This essay examines how psychoanalytic conceptions of the subject and the object in the works of Freud and Lacan may contribute to a re-examination of the vexed issue of the subject–object relationship in science, philosophy and epistemology. For Freud, the ego is the essential subject, yet he regarded it as an always already objectified subject, which is objectively thinkable yet never subjectively knowable qua subject. Lacan conceptualised this Freudian principle of subjectivity with his notion of the divided (barred) subject, which (...) he initially designated as an effect of the symbolic order of language. As to the object, both Freud and Lacan emphasized its constitutive partiality, which explains why no object is ever fully capable of providing full satisfaction and why each and every object is flawed and cracked, thus triggering desire. Extending Freud’s idea of the ‘shadow of the object,’ Lacan captured the fundamental inadequacy of the object with his concept of the object a. As such, for Freud and Lacan, the subject–object relationship is problematic, because it concerns a relationship between a divided subject and a non-object (object a). In this relationship, the subject is not purely object and the object is not merely subject (in the Kantian sense), nor is the Hegelian subject–object identity more than an idealist aspiration. For psychoanalysis, the subject is always traversed by the object, yet the object can never be fully integrated into a subjectified structure of knowledge. The only way to conceive of an adequate subject–object relationship is at the level of fantasy. (shrink)