Proponents of supervaluationism claim super-truth, i. e., truth on every admissible precisification, is identical to truth or, at least, is a suitable truth proxy. I object that super-truth is neither identical to nor a suitable proxy for truth. I argue that to claim a statement is super-true is simply to maintain that a certain counterfactual holds, and that a claim is true, counterfactually, is no reason to treat it as true. I (...) further argue that, with super-truth undermined, Roy Sorensen’s objection that supervaluationism cannot accommodate vague directly referential terms presents supervaluationism’s defenders with a significant challenge. (shrink)

A semantics of vagueness should reject the principle that every statement has a truth-value yet retain the classical tautologies. A many-value, non-truth-functional semantics and a semantics of super-valuations each have this result. According to the super-valuation approach, 'if a man with n hairs on his head is bald, then a man with n plus one hairs on his head is also bald' is false because it comes out false no matter how the vague predicate 'is bald' (...) is appropriately made precise. But why should a sentence in which components actually remain imprecise be regarded as actually false just because it would be false if its components were precise? On one of the alternative treatments of quantification allowed by the many-value approach, the sentence in question is assigned an intermediate value closer to 'false' than to 'true'. Despite the elegance of the super-valuation approach, there are reasons to prefer the many-value approach. (shrink)

Kripke’s theory of truth succeeded in providing a trivalent semantics for a language that contains its own truth predicate and means of self-reference; but it did so by radically restricting the expressive power of the logic. In Kripke’s analysis, the Liar (e.g. This very sentence is not true) receives the indeterminate truth value; but the logic cannot express the fact that the Liar is something other than true: in order to do so, a weak negation not* would (...) be needed, but it would also make the logic inconsistent (because the ‘Super Liar’ This very sentence is not* true could not be assigned any truth value). Taking a hint from the quantificational form of the problematic sentences (… is something other than true), we define a hierarchy of negations which each quantifies over a domain of truth values, assimilated to ordinals. The resulting logic has as many negations and truth values as there are ordinals. Unlike Kripke’s logic, it enjoys a form of expressive completeness. And although the logic is not monotonic, we show that under broad conditions we can construct a variety of fixed points; one of them emulates Kripke’s ‘least fixed point’, while another one assigns a different truth value to each Super Liar. (shrink)

As part of a recent attempt to extend the methods of formal semantics beyond language, it has been claimed that music has an abstract truth-conditional semantics, albeit one that has more in common with iconic semantics than with standard compositional semantics. After summarizing this approach and addressing a common objection, we argue that music semantics should be enriched in three directions by incorporating insights of other areas of Super Semantics. First, it has been claimed by Abusch 2013 that (...) visual narratives make use of discourse referents akin to those we find in language. We argue that a similar conclusion extends to music, and we highlight it by investigating ways in which orchestration and dance may make cross-referential dependencies more explicit. Second, we show that by bringing music semantics closer to the semantics of visual narratives, we can give an account of the semantics of mixed visual and musical sequences. Third, it has been claimed that co-speech gestures trigger characteristic conditionalized presuppositions, called ‘cosuppositions’, and that their semantic status derives from their parasitic character relative to words. We argue that the same conclusion extends to some instances of film and cartoon music: it may trigger cosuppositions that can be revealed by embedding film excerpts or gifs in sentences so as to test presupposition projection. We further argue that under special discourse conditions, pro-speech gestures and pro-speech music alike can trigger cosuppositions as well. These results suggest that new insights can be gained not just by extending the methods of semantics to new objects, but also by drawing new connections among them. (shrink)

The two main insights of the account that are at the heart of the notion of knowledge are that the belief that p amounts to high token indicativity of the fact that p, and that knowledge endows high level of immunity from error. In this outline we shall deal with perceptual knowledge and perception-based memory. For these modes of knowledge, another condition is required, beyond that of high token indicativity, which secures the appropriate discriminability condition for knowledge. These conditions will (...) be spelled out in terms of objective chance. So the truth conditions of knowledge ascriptions of that sort will be in terms of truth, belief and chance alone. (shrink)

We explore a possibility of generalization of classical truth values by distinguishing between their ontological and epistemic aspects and combining these aspects within a joint semantical framework. The outcome is four generalized classical truth values implemented by Cartesian product of two sets of classical truth values, where each generalized value comprises both ontological and epistemic components. This allows one to define two unary twin connectives that can be called “semi-classical negations”. Each of these negations deals only with (...) one of the above mentioned components, and they may be of use for a logical reconstruction of argumentative reasoning. (shrink)

In “Truth by Convention” W.V. Quine gave an influential argument against logical conventionalism. Even today his argument is often taken to decisively refute logical conventionalism. Here I break Quine’s arguments into two— the super-task argument and the regress argument—and argue that while these arguments together refute implausible explicit versions of conventionalism, they cannot be successfully mounted against a more plausible implicit version of conventionalism. Unlike some of his modern followers, Quine himself recognized this, but argued that implicit conventionalism (...) was explanatorily idle. Against this I show that pace Quine’s claim that implicit conventionalism has no content beyond the claim that logic is firmly accepted, implicit rules of inference can be used to distinguish the firmly accepted from the conventional. As part of my case, I argue that positing syntactic rules of inference as part of our linguistic competence follows from the same methodology that leads contemporary linguists and cognitive scientists to posit rules of phonology, morphology, and grammar. The upshot of my discussion is a diagnosis of the fallacy in Quine’s master critique of logical conventionalism and a re-opening of possibilities for an attractive conventionalist theory of logic. (shrink)

This volume features essays about and by Paul Benacerraf, whose ideas have circulated in the philosophical community since the early nineteen sixties, shaping key areas in the philosophy of mathematics, the philosophy of language, the philosophy of logic, and epistemology. The book started as a worskhop held in Paris at the Collège de France in May 2012 with the participation of Paul Benacerraf. The introduction addresses the methodological point of the legitimate use of so-called “Princess Margaret Premises” in drawing philosophical (...) conclusions from Gödel’s first incompleteness theorem. The book is then divided into three sections. The first is devoted to an assessment of the improved version of the original dilemma of “Mathematical Truth” due to Hartry Field: the challenge to the platonist is now to explain the reliability of our mathematical beliefs given the very subject matter of mathematics, either pure or applied. The second addresses the issue of the ontological status of numbers: Frege’s logicism, fictionalism, structuralism, and Bourbaki’s theory of structures are called up for an appraisal of Benacerraf’s negative conclusions of “What Numbers Could Not Be.” The third is devoted to supertasks and bears witness to the unique standing of Benacerraf’s first publication: “Tasks, Super-Tasks, and Modern Eleatics” in debates on Zeno’s paradox and associated paradoxes, infinitary mathematics, and constructivism and finitism in the philosophy of mathematics. Two yet unpublished essays by Benacerraf have been included in the volume: an early version of “Mathematical Truth” from 1968 and an essay on “What Numbers Could Not Be” from the mid 1970’s. A complete chronological bibliography of Benacerraf’s work to 2016 is provided.Essays by Jody Azzouni, Paul Benacerraf, Justin Clarke-Doane, Sébastien Gandon, Brice Halimi, Jon Pérez Laraudogoitia, Mary Leng, Antonio Leòn-Sànchez and Ana Leòn-Mejía, Marco Panza, Fabrice Pataut, Philippe de Rouilhan, Andrea Sereni, and Stewart Shapiro. (shrink)

This paper aims to contribute to the history of the concept of contingency as it has been developed by John Duns Scotus in his Quaestiones Super Libros Metaphysicorum in light of his reception of Avicenna’s metaphysics (al-Ila-hı-yya-t) from the Kita-b al-Šifa-’. As is known, an intermediary role was played by Henry of Ghent’s ontology. The focus is here the peculiarity of Scotus’s new way of thinking about the modalities of being in relation to metaphysics, in light of the speculations (...) of Avicenna and Henry of Ghent. Lastly, I consider the juxtaposition of Avicenna’s conception of essences and Duns Scotus’s model of potencies with Frege’s doctrine of the ‘Third Realm’ of truths. (shrink)

everyone loves superheroes. superheroes, of course, have incredible powers; they can leap tall buildings in a single bound, excel in combat, and have X-ray vision. But, in addition, superheroes have a kind of simplicity of motive and focus that makes them pure and comprehensible in the way in which the people we actually know rarely are. For Superman it is about Truth, Justice, and the American Way. For Batman it is all about fighting evil: defeating the Joker, the Riddler, (...) and other nefarious characters. For Spiderman it is an outsized sense of mission: “With great power comes great responsibility.” Superheroes are superhuman individuals, who have a simple philosophy of life that motivates their every action. Of.. (shrink)

Burning questions.--The humanistic view of life.--Must empiricism be limited?--Truth-seekers and sooth-sayers.--Must pragmatists disagree?--Humanisms and humanism.--Has philosophy any message for the world?--Must philosophy be dull?--Is idealism incurably ambiguous?--The ultra-Gothic Kant.--Goethe and the Faustian way of salvation.--Plato's Phaedo and the ancient hope of immortality.--Plato's Republic.--How far does science need determinism?--The relativity of metaphysics.--Ethics, casuistry, and life.--Prophecy and destiny.--The crumbling British empire.--Can democracy survive?--The possibility of a United States of Europe.--Ant-men or super-men?--Fascisms and dictatorships.--Humanist logic and theory of knowledge.--Multi-valued logics - (...) and others.--Data, datives, and ablatives.--Are all men mortal?--How is "exactness" possible? (shrink)

Education in the post-truth era: Reflections on the role of learning in sustainability and democracy This paper revisits the field of (Higher) Education for Sustainable Development in a post-truth era. It reflects on the current debate regarding the role of education in sustainability from a Deweyan perspective. This approach leads towards a renewed interpretation of individual sustainability competences in societal context influenced by post-truth characteristics and super wicked problems. The Deweyan perspective with focus on personal flourishing (...) and the role of education in democracy, provides guiding principles to frame individual sustainability competences in the current post-truth context, thereby highlighting the importance of critical inquiry. The paper recommends to revisit the connection between education and sustainability from a personal and societal perspective, thereby taking into account the current context of higher education, influenced by neoliberalism, economic efficiency and managerialism. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain (...) in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

Burning questions.--The humanistic view of life.--Must empiricism be limited?--Truth-seekers and sooth-sayers.--Must pragmatists disagree?--Humanisms and humanism.--Has philosophy any message for the world?--Must philosophy be dull?--Is idealism incurably ambiguous?--The ultra-Gothic Kant.--Goethe and the Faustian way of salvation.--Plato's Phaedo and the ancient hope of immortality.--Plato's Republic.--How far does science need determinism?--The relativity of metaphysics.--Ethics, casuistry, and life.--Prophecy and destiny.--The crumbling British empire.--Can democracy survive?--The possibility of a United States of Europe.--Ant-men or super-men?--Fascisms and dictatorships.--Humanist logic and theory of knowledge.--Multi-valued logics - (...) and others.--Data, datives, and ablatives.--Are all men mortal?--How is "exactness" possible? (shrink)

This article postulates that the criticality of epistemology elaborated by Walter Benjamin and Theodor W. Adorno is based not so much on the reformulation of a philosophical praxis against modern reason, but mainly on the metamorphosis of the concept of truth. Specifically, it is affirmed that the critique of modern reason carried out by both thinkers is associated with the determination of the temporal nucleus of truth as negativity and mourning. In the context of a rational crisis, Benjamin (...) and Adorno open the possibility of a relationship with objectivity in the form of a critical interpretation of that temporal nucleus. This, linked to the dialectic of modern catastrophe, deals with exposing the fragments produced by the subjectivist super-determination governed by the logic of identity. To justify this, first, we explain the identification made by both philosophers between the temporal nucleus of truth and the concept of sad-negative truth; imbrication that tries to condense the consequences of the subjectivist constitution of reason. Then, we point out the conjugation of this definition of truth with the production of suffering. Next, we determine in what sense the negativity of the truth opens up the dialectical character of the modern catastrophe. Finally, we indicate the necessary association of such a critical epistemology with the historical apocatastasis. (shrink)

Aboitiz et al. describe a hypothesis on the origin of the isocortex. They propose the reptilian dorsal cortex to be the ancestral brain structure to the mammalian isocortex. But why did the dorsal cortex expand in mammals and not in reptiles? A change in development may have provided the mammalian cortex with the ability to organize and therefore the potential to expand.