For over thirty years, Robert Audi has produced important work in ethics, epistemology, and the theory of action. This volume features thirteen new critical essays on Audi by a distinguished group of authors: Fred Adams, William Alston, Laurence BonJour, Roger Crisp, Elizabeth Fricker, Bernard Gert, Thomas Hurka, Hugh McCann, Al Mele, Walter Sinnott-Armstrong, Raimo Tuomela, Candace Vogler, and Timothy Williamson. Audi's introductory essay provides a thematic overview interconnecting his views in ethics, epistemology, and philosophy of action. The volume concludes with (...) his comprehensive response essay that yields an illuminating dialog with all his critics and often extends his previous work. (shrink)

Structured argumentation systems, and their implementation, represent an important research subject in the area of Knowledge Representation and Reasoning. Structured argumentation advances over abstract argumentation frameworks by providing the internal construction of the arguments that are usually defined by a set of (strict and defeasible) rules. By considering the structure of arguments, it becomes possible to analyze reasons for and against a conclusion, and the warrant status of such a claim in the context of a knowledge base represents the main (...) output of a dialectical process. Computing such statuses is a costly process, and any update to the knowledge base could potentially have a huge impact if done naively. In this work, we investigate the case of updates consisting of both additions and removals of pieces of knowledge in the Defeasible Logic Programming (DeLP) framework, first analyzing the complexity of the problem and then identifying conditions under which we can avoid unnecessary computations—central to this is the development of structures (e.g. graphs) to keep track of which results can potentially be affected by a given update. We introduce a technique for the incremental computation of the warrant statuses of conclusions in DeLP knowledge bases that evolve due to the application of (sets of) updates. We present the results of a thorough experimental evaluation showing that our incremental approach yields significantly faster running times in practice, as well as overall fewer recomputations, even in the case of sets of updates performed simultaneously. (shrink)

This book studies the history of intercultural human rights. It examines the foundational elements of human rights in the East and the West and provides a comparative analysis of the independent streams of thought originating from the two different geographic spaces. It traces the genesis of the idea of human rights back to ancient Indian and Greco-Roman texts, especially concepts such as the Rigvedic universal moral law, the Upanishadic narratives, the Romans' model of governance, the rule of law, and (...) administration of justice. It also looks at Cicero's concept of rights and duties which focuses on quality of compassion and fair play, and Seneca's expositions on mercy, empathy, justice and checks on the arbitrary exercise of power. An important contribution, this book fills a significant gap in the study of human rights. It will be useful for students and researchers of political science, ancient history, religion and civilizations, philosophy, history, human rights, governance, law, sociology, and South Asian studies. The book also caters to general readers interested in the history of human rights. (shrink)

"This collection of essays owes its inception to a symposium held in Munich 8-10th September 2003"--P. [i].

This inaugural lecture considers three main aspects of the relationship between science and morality in Greco-Roman antiquity: first some of the ancient debates on the morality of particular scientific research programmes, especially in connection with the practice of human and animal dissection and vivisection; secondly ancient attempts to secure the autonomy and objectivity of natural scientific inquiry; and thirdly the continuing influence - in certain areas of ancient science - of values, including moral and political values, and of the (...) assumption of the privileged position occupied by human beings in the animal kingdom and the cosmos. (shrink)

Foucault’s later writings continue his analyses of subject-formation but now with a view to foregrounding an active subject capable of self-transformation via ascetical and other self-imposed disciplinary practices. In my essay, I engage Foucault’s studies of ancient Greco-Roman and Christian technologies of the self with a two-fold purpose in view. First, I bring to the fore additional continuities either downplayed or overlooked by Foucault’s analysis between Greco-Roman transformative practices including self-writing, correspondence, and the hupomnemata and Christian ascetical and (...) epistolary practices. Second, I add exegetical support to recent arguments denying Foucault’s advocacy for the death of the subject per se. In fact, my analyses show that Foucault’s ethico-aesthetic turn and its corresponding concern with self-transformation and self-(re)constitution via ascetical practices assumes a subject with rational and volitional capacities. Without these capacities, the art of living Foucault describes is not possible. (shrink)

Focused sequent calculi are a refinement of sequent calculi, where additional side-conditions on the applicability of inference rules force the implementation of a proof search strategy. Focused cut-free proofs exhibit a special normal form that is used for defining identity of sequent calculi proofs. We introduce a novel focused display calculus fD.LG and a fully polarized algebraic semantics FP.LG\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\mathbb {FP.LG}$$\end{document} for Lambek–Grishin logic by generalizing the theory of multi-type calculi and their (...) algebraic semantics with heterogenous consequence relations. The calculus fD.LG has strong focalization and it is sound and complete w.r.t. FP.LG\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\mathbb {FP.LG}$$\end{document}. This completeness result is in a sense stronger than completeness with respect to standard polarized algebraic semantics, insofar as we do not need to quotient over proofs with consecutive applications of shifts over the same formula. We also show a number of additional results. fD.LG is sound and complete w.r.t. LG-algebras: this amounts to a semantic proof of the so-called completeness of focusing, given that the standard (display) sequent calculus for Lambek–Grishin logic is complete w.r.t. LG-algebras. fD.LG and the focused calculus fLG of Moortgat and Moot are equivalent with respect to proofs, indeed there is an effective translation from fLG-derivations to fD.LG-derivations and vice versa: this provides the link with operational semantics, given that every fLG-derivation is in a Curry–Howard correspondence with a directional λ¯μμ~\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\overline{\lambda }\mu \widetilde{\mu }$$\end{document}-term. (shrink)

There is an irony about this that can only be appreciated by considering carefully Greco’s epistemological method. With alacrity and equanimity, Greco denies the efficacy of skeptical arguments as arguments that the conditions required for empirical knowledge are not fulfilled. His confidence in this matter is not the result of an elaborate anti-skeptical argument. Rather, it is born of an awareness that there are clear cases of empirical knowledge. This I find refreshing. The shortest route to denying the (...) generalization embodied in knowledge-skepticism is producing counterexamples to the generalization by identifying bona fide cases of empirical knowledge. This is embarrassingly easy to do. G. E. Moore exhibited a special talent for this when he held up his two hands and laconically remarked, “Here is one hand, and here is another.”. (shrink)

There is an irony about this that can only be appreciated by considering carefully Greco’s epistemological method. With alacrity and equanimity, Greco denies the efficacy of skeptical arguments as arguments that the conditions required for empirical knowledge are not fulfilled. His confidence in this matter is not the result of an elaborate anti-skeptical argument. Rather, it is born of an awareness that there are clear cases of empirical knowledge. This I find refreshing. The shortest route to denying the (...) generalization embodied in knowledge-skepticism is producing counterexamples to the generalization by identifying bona fide cases of empirical knowledge. This is embarrassingly easy to do. G. E. Moore exhibited a special talent for this when he held up his two hands and laconically remarked, “Here is one hand, and here is another.”. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Anthropocentrism and Its Discontents: The Moral Status of Animals in the History of Western PhilosophyRalph AcamporaGary Steiner. Anthropocentrism and Its Discontents: The Moral Status of Animals in the History of Western Philosophy. Pittsburgh: University of Pittsburgh Press, 2005. Pp. ix + 332. Cloth, $37.50.In this text Steiner surveys the (Eurocentric) history of doctrines, attitudes, and beliefs about the ethical standing of (nonhuman) animals. Unsurprisingly, he finds that the (...) mainstream of thought in this area manifests "an underlying logic: that all and only human beings are worthy of moral consideration, because all and only human beings are rational and endowed with language" (2). This neatly expresses the anthropocentrism identified in the book's title, the "discontents" of which are obviously a gloss on Freud's reading of civilization—that is to say, Steiner sees a great deal of dissatisfaction (largely misgivings of conscience) mixed in with our sense of superiority over other animals. Subliminal unease with, and even explicit dissent from, the mainstream orthodoxy is not absent from the [End Page 480] historical account—indeed, as the author rightly indicates, there has been a parallel (if comparatively minor) stream of more animal-friendly philosophy throughout the ages of thinking on this subject. Moreover, this latter current of thought has been gathering strength lately as "an increasing number of ethologists and philosophers have marshaled insights concerning the evolutionary continuity and physiological similarity between animals and human beings to argue that many animals are conscious, sentient beings that [or better, who] deserve substantial moral consideration" (3).From the outset, then, Steiner situates his historical project within the context of contemporary debates in animal ethics. "By focusing on the historical development of thinking about animals," he proposes, "one can understand the sources of our own anthropocentric prejudices and use that history as the basis for a radical rethinking of the moral status of animals" (37). Early on, in the first chapter in fact, Steiner identifies two problems in the current development of the heterodox, animal-friendly tradition: animal ethicists, he claims, tend to overestimate the mental faculties of nonhumans and do not question the longstanding assumption that intellect (rational or linguistic) is what ultimately imparts moral significance. In effect, Steiner's charge is that these moralists anthropomorphize animals psychologically because they are still tied (critical protestations notwithstanding) to ethical anthropocentrism.Even aside from his ambition to further contemporary animal ethics, Steiner has provided a needed and lucid account of the history he targets. The historical surveys of animal ethics already on the record are limited either because they are merely brief preludes to anthologies or monographs whose main interest is to theorize anew or because they are subsidiary to histories of broader fields such as environmental or ecological thinking. Though Steiner harbors no pretense to exhaustive coverage, the figures he does treat are representative of a fairly comprehensive range from antiquity to postmodernity. Not only are famous vegetarians of the classical Greco-Roman periods covered (viz. Pythagoras, Plutarch, and Porphyry), but arch-anthropocentrists such as Aristotle and the Stoics are examined as well (though in the chapter dedicated to them, one would have liked to see more attention given to the animal-friendly Theophrastus). Notable here is that Steiner treats an assortment of Presocratic philosophers, extending back even to epic thinkers such as Hesiod and Homer. A number of medieval Christians are covered (including Augustine, Francis of Assisi, and Thomas Aquinas), and then it is on to a full chapter about Cartesian thought, before another on empiricism, utilitarianism, and Kant. Last in the survey come a trio of late moderns (Schopenhauer, Darwin, and Schweitzer), followed by a postmodern triumvirate (Heidegger, Levinas, and Derrida). Unfortunately absent from this later coverage are the vitalist Henri Bergson and his post-structuralist heirs, Gilles Deleuze and Felix Guattari.In his final chapter Steiner aims to harness the history he has related for the purpose of reconceiving the moral status of animals so as to avoid the twin problems of anthropocentrism and anthropomorphism which he sees as our inheritance in the Western tradition. The route he takes is to synthesize biocentrically two rival approaches of species linkage, one that stresses common competence and another... (shrink)

Resenha de Ancona, R.; Tsouvala, G. (eds.) New Directions in the Study of Women in the Greco-Roman World (2021).