The Embracing Revenge account of semantic paradox avoids the expressive limitations of previous approaches based on the Kripkean fixed point construction by replacing a single language with an indefinitely extensible sequence of languages, each of which contains the resources to fully characterize the semantics of the previous languages. In this paper we extend the account developed in Cook (2008), Cook (2009), Schlenker (2010), and Tourville and Cook (2016) via the addition of intensional operators such as ``is paradoxical''. In this extended (...) framework we are able to characterize the difference between sentences, such as the Liar and the Truth-teller, that receive the same semantic value in minimal fixed points yet seem to involve distinct semantic phenomena. (shrink)

The Revenge Problem threatens every approach to the semantic paradoxes that proceeds by introducing nonclassical semantic values. Given any such collection Δ of additional semantic values, one can construct a Revenge sentence:This sentence is either false or has a value in Δ.TheEmbracing Revengeview, developed independently by Roy T. Cook and Phlippe Schlenker, addresses this problem by suggesting that the class of nonclassical semantic values is indefinitely extensible, with each successive Revenge sentence introducing a new ‘pathological’ semantic value into the discourse. (...) The view is explicitly motivated in terms of the idea that every notion thatseemsto be expressible should, if at all possible,beexpressible. Extant work on the Embracing Revenge view has failed to live up to this promise, since the formal languages developed within such work are expressively impoverished. We rectify this here by developing a much richer formal language, and semantics for that language, and we then prove an extremely powerful expressive completeness result for the system in question. (shrink)

We extend the Embracing Revenge account of the semantic paradoxes by constructing two distinct consequence relations that reflect, in different ways, the transfinitely-many-valued semantics developed in earlier work. In particular, we adapt the underlying ideas of “gappy” approaches based on K3, and “glutty” approaches based on LP, to the Embracing Revenge framework, by treating the infinitely many non-classical truth values as infinitely many ways that a sentence might fail to receive a classical truth value in the former case, and as (...) infinitely many ways that a sentence might receive both classical truth values in the latter. In order to obtain deductive systems that are very nearly classical, we need to utilize different conditionals (and different negations) in each logic. (shrink)

Arguments about the discursive shaping of our inner lives explain the shaping powers of normalising forces on individual and collective social action, but, I argue here, do not adequately account for the actions of those who choose to follow alternative ways of being. Meta- Reality brings into this picture those aspects of being that are ‘beyond language’, and theorises human consciousness as stratified. I argue that it provides a fuller theoretical explanation for the motivations of five contemporary British visual artists. (...) Drawing on a discourse analysis, I explore why these artists go against the current stream of consumerist and work norms in order to find the time to make art. I summarise and compare Rose’s theory of a multiple interior self formed through our active participation in specific social processes with Bhaskar’s theory of individual uniqueness at a level of consciousness that also connects us to all others. (shrink)

Although a rich tradition of feminist critiques of science exists, it is often difficult for feminists who are scientists to bridge these critiques with practical transformations in scientific knowledge production. In this paper, I go beyond the general bases of feminist critiques of science by using feminist theory in science to illustrate how a practical transformation in methodology can change molecular biology based research in the reproductive sciences.

How is consciousness possible? What biological purpose does it serve? And why do we value it so highly? In Soul Dust, the psychologist Nicholas Humphrey, a leading figure in consciousness research, proposes a startling new theory. Consciousness, he argues, is nothing less than a magical-mystery show that we stage for ourselves inside our own heads. This self-made show lights up the world for us and makes us feel special and transcendent. Thus consciousness paves the way for spirituality, and allows (...) us, as human beings, to reap the rewards, and anxieties, of living in what Humphrey calls the "soul niche." Tightly argued, intellectually gripping, and a joy to read, Soul Dust provides answers to the deepest questions. It shows how the problem of consciousness merges with questions that obsess us all--how life should be lived and the fear of death. Resting firmly on neuroscience and evolutionary theory, and drawing a wealth of insights from philosophy and literature, Soul Dust is an uncompromising yet life-affirming work--one that never loses sight of the majesty and wonder of consciousness. (shrink)

In this provocative book, philosopher Nicholas Agar defends the idea that parents should be allowed to enhance their children’s characteristics. Gets away from fears of a Huxleyan ‘Brave New World’ or a return to the fascist eugenics of the past Written from a philosophically and scientifically informed point of view Considers real contemporary cases of parents choosing what kind of child to have Uses ‘moral images’ as a way to get readers with no background in philosophy to think about (...) moral dilemmas Provides an authoritative account of the science involved, making the book suitable for readers with no knowledge of genetics Creates a moral framework for assessing all new technologies. (shrink)

The familiar complaint that some ambitious proposal is infeasible naturally invites the following response: Once upon a time, the abolition of slavery and the enfranchisement of women seemed infeasible, yet these things were actually achieved. Presumably, then, many of those things that seem infeasible in our own time may well be achieved too and, thus, turn out to have been perfectly feasible after all. The Appeal to History, as we call it, is a bad argument. It is not true that (...) if some desirable state of affairs was actually achieved, then it was feasible that it was achieved. “Actual” does not imply “feasible,” as we put it. Here is our objection. “Feasible” implies “not counterfactually fluky.” But “actual” does not imply “not counterfactually fluky.” So, “actual” does not imply “feasible.” While something like the Flukiness Objection is sometimes hinted at in the context of the related literature on abilities, it has not been developed in any detail, and both premises are inadequately motivated. We offer a novel articulation of the Flukiness Objection that is both more precise and better motivated. Our conclusions have important implications, not only for the admissible use of history in normative argument, but also by potentially circumscribing the normative claims that are applicable to us. (shrink)

Nicholas Agar offers a more nuanced view of the transformative potential of genetic and cybernetic technologies, making a case for moderate human enhancement—improvements to attributes and abilities that do not significantly exceed what ...

How do words and images function hermeneutically? How does hermeneutic practice work? Answering these questions and more, Nicholas Davey develops the hermeneutical foundations of creative practice. In doing so, he not only uncovers the significance of philosophical hermeneutics for the arts and the humanities, but defends the humanities as a whole from the current scepticism inspired by deconstruction and post-structuralism. Taking Gadamer's language ontology as its cue, this pioneering volume not only addresses certain weaknesses that Davey observes in Gadamer's (...) thought but further takes Gadamerian thinking beyond Gadamer himself. In particular, Davey investigates the productive value of negativity that is central to hermeneutics and to wider spheres of creative learning. Advocating a renewed confidence in hermeneutics and the humanities, Negative Hermeneutics and the Question of Practice reveals how hermeneutical thinking provides a map of the dynamics within creative practice, eliminating the need for an externally imposed 'theory' of the arts. (shrink)

Most explanations of the rational authority of testimony provide little guidance when evaluating individual pieces of testimony. In practice, however, we are remarkably sensitive to the varying epistemic credentials of testimony: extending trust when it is deserved, and withholding it when it is not. A complete account of the epistemology of testimony should, then, have something to say about when it is that testimony is trustworthy. In the typical case, to judge someone trustworthy requires judging them to be competent and (...) sincere. In this essay we develop an exchange-based account of testimony that shows how those who receive testimony are in a position to evaluate the sincerity of speakers. (shrink)

The measurement of diagnostic accuracy is an important aspect of the evaluation of diagnostic tests. Sometimes, medical researchers try to discover the set of observations that are most accurate of all by directly inspecting diseased and not-diseased patients. This method is perhaps intuitively appealing, as it seems a straightforward empirical way of discovering how to identify diseased patients, which amounts to trying to correlate the results of diagnostic tests with disease status. I present three examples of researchers who try to (...) produce definitive diagnostic criteria by directly inspecting diseased and not diseased patients. Despite this method’s intuitive appeal, I will argue that it is impossible to carry out. Before researchers can inspect these patients to discover definitive diagnostic criteria, they must be able to distinguish diseased and not-diseased patients; and they do not know how to do this, because this is what they are trying to discover. I suspect the intuitive appeal of directly inspecting patients makes this difficult to appreciate. To counter this difficulty, I present this problem as a manifestation of ‘Meno’s paradox’, which was described in classical antiquity, and of ‘the problem of nomic measurement’, described more recently. Considering these philosophical problems may help researchers address the methodological issues they face when evaluating diagnostic tests. (shrink)

Modern scientific, academic inquiry suffers from a serious, wholesale fundamental defect. Though very successful at improving specialized scientific knowledge and technological know-how, it is an intellectual and human disaster when it comes to helping us realize what is of value in life - in particlar, when it comes to helping us create a more enlightened, civilized world.

Neste artigo, interessamo-‑nos pelo neologismo «perverformatif» [«performativo»] usado por Jacques Derrida em La Carte postale e em Marx & Sons. Se Derrida é um outro «mestre do performativo», título que ele reservava ao «Plato» de La Carte Postale não é por negar a Lei ou a sua «verdade», mas porque tem necessidade delas para assegurar a incidência de um desafio. O que performativamente se põe em obra e em abismo nos «Envios» passa assim por um desejo «perverso» de fazer advir (...) esta lei e de a desviar. A nossa hipótese é a de que é precisamente o que se performa no idioma daquele que não tem senão uma língua que não é a sua e para quem as palavras «contêm a sua própria perversidade». Interrogaremos, pois, os rastros deste vocábulo, a sua virtualidade a operar e o seu alcance – linguístico, mas também ético e político – no pensamento de Jacques Derrida. (shrink)

How to: win an argument, defend a case, recognize a fallacy, see through deception, persuade a skeptic, turn defeat into victory.

1. Epistemology -- 2. Logic and philosophy of language -- 3. Metaphysics -- 4. Philosophy of religion -- 5. Theory of value.

There is a debate about the possibility of mind-uploading – a process that purportedly transfers human minds and therefore human identities into computers. This paper bypasses the debate about the metaphysics of mind-uploading to address the rationality of submitting yourself to it. I argue that an ineliminable risk that mind-uploading will fail makes it prudentially irrational for humans to undergo it.