Recent years have seen rapid progress in the development of ontologies as semantic models intended to capture and represent aspects of the real world. There is, however, great variation in the quality of ontologies. If ontologies are to become progressively better in the future, more rigorously developed, and more appropriately compared, then a systematic discipline of ontology evaluation must be created to ensure quality of content and methodology. Systematic methods for ontology evaluation will take into account representation of individual ontologies, (...) performance (in terms of accuracy, domain coverage and the efficiency and quality of automated reasoning using the ontologies) on tasks for which the ontology is designed and used, degree of alignment with other ontologies and their compatibility with automated reasoning. A sound and systematic approach to ontology evaluation is required to transform ontology engineering into a true scientific and engineering discipline. This chapter discusses issues and problems in ontology evaluation, describes some current strategies, and suggests some approaches that might be useful in the future. (shrink)

Each annual Ontology Summit initiative makes a statement appropriate to each Summit’s theme as part of our general advocacy designed to bring ontology science and engineering into the mainstream. The theme this year is "Towards an Open Ontology Repository". This communiqué represents the joint position of those who were engaged in the year's summit discourse on an Open Ontology Repository (OOR) and of those who endorse below. In this discussion, we have agreed that an "ontology repository is a facility where (...) ontologies and related information artifacts can be stored, retrieved and managed." -/- We believe in the promise of semantic technologies based on logic, databases and the Semantic Web, a Web of exposed data and of interpretations of that data (i.e., of semantics), using common standards. Such technologies enable distinguishable, computable, reusable, and sharable meaning of Web and other artifacts, including data, documents, and services. We also believe that making that vision a reality requires additional supporting resources and these resources should be open, extensible, and provide common services over the ontologies. (shrink)

On March 14-15, 2006, at the US National Institute of Standards and Technology (NIST) in Gaithersburg, MD there took place the first Upper Ontology Summit (UOS). This was a convening of custodians of several prominent upper ontologies, key technology participants, and interested other parties, with the purpose of finding a means to relate the different ontologies to each other. The result is reflected in a joint communiqué, directed to the larger ontology community and the general public, and expressing a joint (...) intent to build bridges among the existing upper ontologies in ways designed to increase and rationalize their utilization and to enhance their semantic interoperability. (shrink)

The goal of the 2010 Ontology Summit was to address the current shortage of persons with ontology expertise by developing a strategy for the education of ontologists. To achieve this goal we studied how ontologists are currently trained, the requirements identified by organizations that hire ontologists, and developments that might impact the training of ontologists in the future. We developed recommendations for the body of knowledge that should be taught and the skills that should be developed by future ontologists; these (...) recommendations are intended as guidelines for institutions and organizations that may consider establishing a program for training ontologists. Further, we recommend a number of specific actions for the community to pursue. (shrink)

Philosophers often claim that forgiveness is a paradoxical phenomenon. I here examine two of the most widespread ways of dealing with the paradoxical nature of forgiveness. One of these ways, emblematized by Aurel Kolnai, seeks to resolve the paradox by appealing to the idea of repentance. Somehow, if a wrongdoer repents, then forgiving her is no longer paradoxical. I argue that this influential position faces more problems than it solves. The other way to approach the paradox, exemplified here by the (...) work of Jacques Derrida, is just too obscure to be by itself helpful. Yet, I argue that what I take to be its spirit is on the right track. I recommend distinguishing between the definition and the justification of forgiveness, and also between forgiveness understood as a mental phenomenon and an overt, communicative act. These distinctions are not given their due in the specialized literature, and I expose the nefarious consequences of this neglect. By focusing on forgiveness as a mental phenomenon I seek to analyze the root of the talk of paradoxes which surrounds the discussion of forgiveness. Finally, I present an analysis of forgiveness as a pure mental phenomenon, and argue that this analysis is the most important step in understanding forgiveness in any other sense. While my analysis reveals interesting aspects of forgiveness, it reveals, too, that forgiveness is not quite as paradoxical after all. (shrink)

Over the past few decades, Indigenous communities have successfully campaigned for greater inclusion in decision-making processes that directly affect their lands and livelihoods. As a result, two important participatory rights for Indigenous peoples have now been widely recognized: the right to consultation and the right to free, prior and informed consent (FPIC). Although these participatory rights are meant to empower the speech of these communities—to give them a proper say in the decisions that most affect them—we argue that the way (...) these rights have been implemented and interpreted sometimes has the opposite effect, of denying them a say or ‘silencing’ them. In support of this conclusion we draw on feminist speech act theory to identify practices of locutionary, illocutionary, and perlocutionary group silencing that arise in the context of consultation with Indigenous communities. (shrink)

Maude's excellent translation of Tolstoy's treatise on the emotionalist theory of art was the first unexpurgated version of the work to appear in any language. More than ninety years later this work remains, as Vincent Tomas observed, "one of the most rigorous attacks on formalism and on the doctrine of art for art's sake ever written". Tomas' Introduction makes this the edition of choice for students of aesthetics and anyone with philosophical interests.

In this paper, I explore what gives collective testimony its epistemic credentials, through a critical discussion of three competing accounts of the epistemology of collective testimony. According to the first view, collective testimony inherits its epistemic credentials from the beliefs the testimony expresses— where this can be seen either as the beliefs of all or some of the group’s members, or as the beliefs of group itself. The second view denies any necessary connection to belief, claiming instead that the epistemic (...) credentials of collective testimony derive from the reliability or truth-conduciveness of the statement that expresses the testimony. Finally, the third view claims that the epistemic credentials of collective testimony derive from the fact that it involves undertaking a collective commitment to trustworthiness, which makes the group susceptible to rebuke and blame if its testimony is not trustworthy. I argue that this last account holds the most promise for preserving what is distinctive about testimonial knowledge while still underwriting a robust epistemology of collective testimony. (shrink)

Leo Strauss's introductions to ten writings of Moses Mendelssohn -- Preliminary remark by Alexander Altmann -- Introduction to Pope a metaphysician! -- Introduction to "Epistle to Mr. Lessing in Leipzig" -- Introduction to Commentary on Moses Maimonides' "Logical terms" -- Introduction to Treatise on evidence in metaphysical sciences -- Introduction to Phädon -- Introduction to Treatise on the incorporeality of the human soul -- Introduction to "On a handwritten essay of Mr. de Luc's" -- Introduction to The soul -- Introduction (...) to Morning hours and to the friends of Lessing -- Introduction to God's cause, or providence vindicated. (shrink)

Leo Strauss articulates the conflict between reason and revelation as he explores Spinoza's scientific, comparative, and textual treatment of the Bible. Strauss compares Spinoza's Theologico-political Treatise and the Epistles, showing their relation to critical controversy on religion from Epicurus and Lucretius through Uriel da Costa and Isaac Peyrere to Thomas Hobbes. Strauss's autobiographical Preface, traces his dilemmas as a young liberal intellectual in Germany during the Weimar Republic, as a scholar in exile, and as a leader of American philosophical thought. (...) "[For] those interested in Strauss the political philosopher, and also those who doubt whether we have achieved the 'final solution' in respect to either the character of political science or the problem of the relation of religion to the state." -- Journal of Politics "A substantial contribution to the thinking of all those interested in the ageless problems of faith, revelation, and reason." -- Kirkus Reviews Leo Strauss (1899-1973) was the Robert Maynard Hutchins Distinguished Service Professor Emeritus of political science at the University of Chicago. His contributions to political science include The Political Philosophy of Hobbes, The City and the Man, What is Political Philosophy?, and Liberalism Ancient and Modern. (shrink)

According Philip Pettit, suitably organised groups not only possess ‘minds of their own’ but can also ‘make up their minds’ and 'speak for themselves'--where these two capacities enable them to perform as conversable subjects or 'persons'. In this paper I critically examine Pettit's case for group personhood. My first step is to reconstruct his account, explaining first how he understands the two capacities he considers central to personhood – the capacity to ‘make up one’s mind’, and the capacity to ‘speak (...) for oneself’ – before showing how he thinks these can be manifested in groups. With Pettit’s account duly reconstructed, I then turn to criticism, arguing that Pettit’s construal of making up one’s mind does not do proper justice to our first-personal self-understanding, nor to our characteristic interpersonal forms of engagement. This leads me, finally, to consider an alternative construal of ‘making up one’s mind’ and ‘speaking for oneself’ that is associated with the work of Richard Moran and whichargue, could usefully be exteextended to groups. (shrink)

Recent feminist philosophy of language has highlighted the ways that the speech of women can be unjustly impeded, because of the way their gender affects the uptake their speech receives. In this chapter, I explore how similar processes can undermine the speech of a different sort of speaker: Indigenous communities. This involves focusing on Indigeneity rather than gender as the salient social identity, and looking at the ways that group speech, rather than only individual speech, can be unjustly impeded. To (...) do this, I make use of the notion of ‘discursive injustice’ that has been developed by Quill Kukla, and, with reference to three case studies, show how discursive injustice can effectively derail the speech of Indigenous communities. (shrink)

A reissue of the 1975 edition, with four added essays, this collection offers a clear introduction to Strauss' views regarding the nature of political ...

Desarrollo de algunas relaciones conceptuales entre una teor a del conocimiento y una teor a de la sociedad. Para ello, se analizan problemas de historia de la ciencia y conceptos tales como verdad y racionalidad. Finalmente, se argumenta contra la idea de que los enfoques sociol gicos y filos ficos del conocimiento que consideran seriamente la dimensi n social quedan comprometidos con concepciones convencionalistas.

Maude's excellent translation of Tolstoy's treatise on the emotionalist theory of art was the first unexpurgated version of the work to appear in any language. More than ninety years later this work remains, as Vincent Tomas observed, "one of the most rigorous attacks on formalism and on the doctrine of art for art's sake ever written". Tomas' Introduction makes this the edition of choice for students of aesthetics and anyone with philosophical interests.

The Leo Strauss transcript project -- Editor's introduction: Strauss, Nietzsche, and the history of political philosophy -- Editorial headnote -- Introduction: Nietzsche's philosophy, existentialism, and the problem of our age -- Restoring nature as ethical principle: Zarathustra, prologue -- The creative self: Zarathustra, part 1, 1-8 -- The true individual as the highest goal: Zarathustra, part 1, 9-15 -- Postulated nature and final truth: Zarathustra, part 1, 16-22 -- Truth, interpretation, and intelligibility: Zarathustra, part 2, 1-12 -- Will to power (...) and self-overcoming: Zarathustra, part 2, 15-20 -- Summary and review: fusing Plato and the creative self -- Greek philosophy and the Bible; nature and history: Zarathustra, part 2, 20-22 -- Eternal recurrence: Zarathustra, part 2, 21; part 3, 1-13 -- Survey: Nietzsche and political philosophy -- The goodness of the whole, Socratic and Heideggerian critiques: Zarathustra, part 4-12 -- Creative contemplation: Zarathustra, part 3, 13 -- Restoring the sacred and the final question: Zarathustra, part 4. (shrink)

Presents the early published writings of the distinguished political philosopher Leo Strauss, available here for the first time in English. “Zank places at the reader’s disposal the young Strauss’s passionate advocacy of political Zionism and his early confrontations with Spinoza, consideration of whom helped lead Strauss to formulate his teaching on ‘the quarrel between the ancients and the moderns.’” — National Review.

מאז יצא לאור 'הזכות הטבעית וההיסטוריה' לפני כחצי מאה, נעשתה הגותו של ליאו שטראוס אחד הנושאים המסעירים ביותר בפילוסופיה המדינית, והשפעתו ניכרת גם מחוץ לכותלי האקדמיה. בספר זה שטראוס קורא תיגר על הדרך המקובלת להבנת הפילוסופיה המדינית ותולדותיה. הוא מבקר בחריפות את הגישה ההיסטוריציסטית השואפת להבין את הפילוסופיה כביטוי של רוח זמנה. לדעתו, גישה זו הביאה לאבדן המעמד הרם שהיה שמור לפילוסופיה המדינית עד למאה השמונה-עשרה, מעמד של "מלכת" מדעי האדם או "הלימוד המקיף של העניינים האנושיים". לדידו של שטראוס, ירידת (...) מעמדה של הפילוסופיה המדינית היא אחד מתסמיני המשבר הפוליטי והמוסרי של הליברליזם המודרני ושל תרבות המערב בכללותה. שטראוס מציע לחזור לשאלות שנשכחו מאז הובס, לוק ורוסו: האם יש לבני אדם זכויות טבעיות? האם יש אמות מידה בלתי משתנות של הצודק והנכון? ומהו הקשר בין הטוב לנעים, בין הנאצל לצודק? התשובות לשאלות הללו מוליכות לחיפוש אחר הנכון הטבעי, ואילו דחיקתן מביאה לאבדן ההבנה של האדם כיצור המסוגל לחרוג מעצמו למען תכלית נעלה ממנו - חריגה המאצילה עליו גדוּלה ואצילות. (shrink)

In this paper I critically discuss Miranda Fricker’s ‘trust-based’ view of collective testimony—that is, testimony that comes from a group speaker. At the heart of Fricker’s account is the idea that testimony involves an ‘interpersonal deal of trust’, to which the speaker contributes a commitment to ‘second-personal epistemic trustworthiness’. Appropriating Margaret Gilbert’s concept of joint commitment, Fricker suggests that groups too can make such commitments, and hence that they, like individuals, can ‘enter into the second-personal relations of trust that characterise (...) testimony’ (Fricker 2012: 272). I argue that this choice to appropriate Gilbert’s concept of joint commitment betrays a deep problem in Fricker’s account—a misconstrual of both the object and the subject(s) of the commitment a speaker makes in testifying. After developing this criticism, I outline an alternative way of construing the speaker’s commitment, which can be applied to both collective and individual testimony. (shrink)

Relying exclusively on the texts, Professor Strauss analyzes and compares every seemingly casual utterance as well as the more formal statements to recover the true Socrates and to determine the character of political philosophy. He investigates its origins, possibilities, and intention against the nonphilosophical background from which it emerged.

The present volume contains articles of well-known representatives of the Meaning-Text Theory (MTT) and other related linguistic theories. Founded by I. Mel'cuk and A. Zholkovsky in the sixties in Moscow, MTT soon became known in the West as a “prominent outsider” theory. The picture changed since then, though. MTT gained importance in several areas of linguistics and computational linguistics. It influenced the design of new grammar formalisms such as Dependency Tree Grammars. Also, specific parts of MTT have been directly overtaken (...) into other theories; consider, for example, the work on integrating Lexical Functions into Pustejovsky's Generative Lexicon. The present volume is a further convincing demonstration of MTT's liveliness and relevance to the field's “burning” issues. The focus of the volume is on semantics, semantic representation and relation of semantics to surface in MTT. Six out of eight articles (Polguère; Escalier & Fournier; Paducheva; St.-Germain; Beck; Bogulavsky) deal with problems related to these topics, while the last two articles of the volume (Sgall and Rambow; Joshi) throw a bridge between MTT, or, more precisely, between dependency-based theories of which MTT is one instantiation, and other linguistic theories. (shrink)

En este libro se discuten algunos problemas fundamentales de la sociedad contempor nea que se derivan del desarrollo cient fico y tecnol gico.

The essays are based on a long and intimate familiarity with the works, but the essay on Aristotle is especially important as one of Strauss's few writings on ...

Offering an innovative approach to critical thinking, Good Reasoning Matters! identifies the essential structure of good arguments in a variety of contexts and also provides guidelines to help students construct their own effective arguments. In addition to examining the most common features of faulty reasoning--slanting, bias, propaganda, vagueness, ambiguity, and a common failure to consider opposing points of view--the book introduces a variety of argument schemes and rhetorical techniques. This edition adds material on visual arguments and more exercises.

This uniquely fascinating volume is not merely a learned treatise in historical semantics; it is itself a stupendous display of world harmony as a creed-a vivid demonstration that "all is all.".

Philosophers have in the past had difficulty in determining how to define ethical terms. here they are defined as open-context terms with a loosely limited range of substitution instances, in conformity with actual language usage. ethical terms are in themselves meaningless. it is a misuse to say, "x is wrong in itself." ethical terms then reduce to empirical terms concerning wants, likes, knowledge of cause and effect and consequences, knowledge of how ethical terms themselves work. ethical commands reduce to if-then (...) statements. blame may possibly never make sense. (shrink)

' Here is Tolstoy's religion; and non-violence is at its heart. Simon Parke, author of The Beautiful Life.