When restricted to proving $\Sigma _{i}^{q}$ formulas, the quantified propositional proof system $G_{i}^{\ast}$ is closely related to the $\Sigma _{i}^{b}$ theorems of Buss's theory $S_{2}^{i}$ . Namely, $G_{i}^{\ast}$ has polynomial-size proofs of the translations of theorems of $S_{2}^{i}$ , and $S_{2}^{i}$ proves that $G_{i}^{\ast}$ is sound. However, little is known about $G_{i}^{\ast}$ when proving more complex formulas. In this paper, we prove a witnessing theorem for $G_{i}^{\ast}$ similar in style to the KPT witnessing theorem for $T_{2}^{i}$ . This witnessing theorem (...) is then used to show that $S_{2}^{i}$ proves $G_{i}^{\ast}$ is sound with respect to $\Sigma _{i+1}^{q}$ formulas. Note that unless the polynomial-time hierarchy collapses $S_{2}^{i}$ is the weakest theory in the s₂ hierarchy for which this is true. The witnessing theorem is also used to show that $G_{i}^{\ast}$ is p-equivalent to a quantified version of extended-Frege for prenex formulas. This is followed by a proof that Gi p-simulates $G_{i+1}^{\ast}$ with respect to all quantified propositional formulas. We finish by proving that S₂ can be axiomatized by $S_{2}^{1}$ plus axioms stating that the cut-free version of $G_{0}^{\ast}$ is sound. All together this shows that connection between $G_{i}^{\ast}$ and $S_{2}^{i}$ does not extend to more complex formulas. (shrink)

An introduction to and critique of the latest trends in critical theory.

What is the interaction between storage and computation in language processing? What is the psychological status of grammatical rules? What are the relative strengths of connectionist and symbolic models of cognition? How are the components of language implemented in the brain? The English past tense has served as an arena for debates on these issues. We defend the theory that irregular past-tense forms are stored in the lexicon, a division of declarative memory, whereas regular forms can be computed by a (...) concatenation rule, which requires the procedural system. Irregulars have the psychological, linguistic and neuropsychological signatures of lexical memory, whereas regulars often have the signatures of grammatical processing. Furthermore, because regular inflection is rule-driven, speakers can apply it whenever memory fails. (shrink)

The debate over the relative importance of natural selection as compared to other forces affecting the evolution of organisms is a long-standing and central controversy in evolutionary biology. The theory of adaptationism argues that natural selection contains sufficient explanatory power in itself to account for all evolution. However, there are differing views about the efficiency of the adaptation model of explanation. If the adaptationism theory is applied, are energy and resources being used to their optimum? This book presents an up-to-date (...) view of this controversy and reflects the dramatic changes in our understanding of evolution that have occurred in the last twenty years. The volume combines contributions from biologists and philosophers, and offers a systematic treatment of foundational, conceptual, and methodological issues surrounding the theory of adaptationism. The essays examine recent developments in topics such as phylogenetic analysis, the theory of optimality and ess models, and methods of testing models. (shrink)

The last decade has witnessed the mass distribution and adoption of smart home systems and devices powered by artificial intelligence systems ranging from household appliances like fridges and toasters to more background systems such as air and water quality controllers. The pervasiveness of these sociotechnical systems makes analyzing their ethical implications necessary during the design phases of these devices to ensure not only sociotechnical resilience, but to design them for human values in mind and thus preserve meaningful human control over (...) them. This paper engages in a conceptual investigations of how meaningful human control over smart home devices can be attained through design. The value sensitive design (VSD) approach is proposed as a way of attaining this level of control. In the proposed framework, values are identified and defined, stakeholder groups are investigated and brought into the design process and the technical constraints of the technologies in question are considered. The paper concludes with some initial examples that illustrate a more adoptable way forward for both ethicists and engineers of smart home devices. (shrink)

What is the interaction between storage and computation in language processing? What is the psychological status of grammatical rules? What are the relative strengths of connectionist and symbolic models of cognition? How are the components of language implemented in the brain? The English past tense has served as an arena for debates on these issues. We defend the theory that irregular past-tense forms are stored in the lexicon, a division of declarative memory, whereas regular forms can be computed by a (...) concatenation rule, which requires the procedural system. Irregulars have the psychological, linguistic and neuropsychological signatures of lexical memory, whereas regulars often have the signatures of grammatical processing. Furthermore, because regular inflection is rule-driven, speakers can apply it whenever memory fails. (shrink)

Baruch de Spinoza (1632-1677)--often recognized as the first modern Jewish thinker--was also a founder of modern liberal political philosophy. This book is the first to connect systematically these two aspects of Spinoza's legacy. Steven B. Smith shows that Spinoza was a politically engaged theorist who both advocated and embodied a new conception of the emancipated individual, a thinker who decisively influenced such diverse movements as the Enlightenment, liberalism, and political Zionism. Focusing on Spinoza's Theologico-Political Treatise, Smith argues that Spinoza (...) was the first thinker of note to make the civil status of Jews and Judaism (what later became known as the Jewish Question) an essential ingredient of modern political thought. Before Marx or Freud, Smith notes, Spinoza recast Judaism to include the liberal values of autonomy and emancipation from tradition. Smith examines the circumstances of Spinoza's excommunication from the Jewish community of Amsterdam, his skeptical assault on the authority of Scripture, his transformation of Mosaic prophecy into a progressive philosophy of history, his use of the language of natural right and the social contract to defend democratic political institutions, and his comprehensive comparison of the ancient Hebrew commonwealth and the modern commercial republic. According to Smith, Spinoza's Treatise represents a classic defense of religious toleration and intellectual freedom, showing them to be necessary foundations for political stability and liberal regimes. In this study Smith examines Spinoza's solution to the Jewish Question and asks whether a Judaism, so conceived, can long survive. (shrink)

Much contemporary thinking about language is animated by the idea that the core function of language is to represent how the world is and that therefore the notion of representation should play a fundamental explanatory role in any explanation of language and language use. Leading thinkers in the field explore various ways this idea may be challenged as well as obstacles to developing various forms of anti-representationalism. Particular attention is given to deflationary accounts of truth, the role of language in (...) expressing mental states, and the normative and the natural as they relate to issues of representation. The chapters further various fundamental debates in metaphysics--for example, concerning the question of finding a place for moral properties in a naturalistic world-view--and illuminate the relation of the recent neo-pragmatist revival to the expressivist stream in analytic philosophy of language. (shrink)

A combined psychological-epistemological study of the blocks that stand in the way of the human recognition of the sentience and legal rights of non-human animals. Originally published in the Lewis and Clark law journal, Animal Law, and subsequently translated into German and into Portuguese.

While the focus on business ethics is increasing in business school curricula, there has been little systematic scholarly research on the forces which bring about ethical behavior. This article is intended as a first step toward that research by creating a catalogue of hypotheses concerning the efficacy of corporate codes of ethics. The hypotheses are drawn from studies of compliance with law and court decisions and theories of legitimacy, authority, public policy making and individual behavior. Hypotheses are proposed based on (...) the structure of the organization, the source of the code of ethics within the organization, the content of the code, sanctions for noncompliance, protections for refusal to engage in unethical behavior, and rewards for compliance. (shrink)

I examine Robert Brandom's reading of the classical pragmatists, as given in his new book Perspectives on Pragmatism: Classical, Recent, and Contemporary. I argue that his reading is deficient in certain fundamental respects, and that this deficiency illuminates important blind spots in Brandom's overall theoretical project. Specifically, I focus on Brandom's rationalist pragmatism and its rejection of the classical pragmatic conception of experience. I argue that this rejection is based on an overly instrumental reading of the classical figures, as well (...) as on an incorrect interpretation of them as succumbing to the Myth of the Given. My overall goal is to demonstrate that Brandom is lead astray in his encounter with the classical pragmatists because of his unwillingness to integrate into his theoretical picture the essentially embodied nature of human cognitive and practical activity. (shrink)

From the Editor’s Introduction: -/- THE INTERNAL LIMITATIONS OF HUMAN UNDERSTANDING -/- We carry, unavoidably, the limits of our understanding with us. We are perpetually confined within the horizons of our conceptual structure. When this structure grows or expands, the breadth of our comprehensions enlarges, but we are forever barred from the wished-for glimpse beyond its boundaries, no matter how hard we try, no matter how much credence we invest in the substance of our learning and mist of speculation. -/- (...) The limitations in view here are not due to the mere finitude of our understanding of ourselves and of the world in which we live. They are limitations that come automatically and necessarily with any form of understanding. They are, as we shall see, part and parcel of any organization or ordering of data that we call information. -/- The consequences of these limitations are varied: As a result of them, hermeneutics cannot help but be hermetic; scientific theories of necessity are circumscribed by the boundaries of the ideas that define them; formal systems must choose between consistency and comprehensiveness; philosophical study, because it includes itself within its own proper subject matter, is forced to be reflexive in its self-enclosure. The fundamental dynamic shared by all forms of understanding testifies to an internal limitative keystone. (shrink)

Naturalism - the thesis that all facts are natural facts, that is the facts that can be recognised and explained by a natural science - plays a central role in contemporary analytical philosophy. Yet many philosophers reject the claims of naturalism. The essays in this anthology explore the difficulties of naturalism by revealing the ambiguities surrounding it, as well as the tensions that exist among its critics.

Editors provide a substantive introduction to the history and theories of perfectionism and neutrality, expertly contextualizing the essays and making the collection accessible.

Heine provides new insight into Dogen's philosophy as seen in the "Uji" chapter of Dogen's Shorogenzo. The book features a new annotated translation of the "Uji" and a glossary of Japanese terms.

In a number of publications, Gerald Gaus has presented an ambitious account of political morality that gives the ideal of public justification pride of place. This article critically discusses Gaus’s characterization and defense of the ideal of public justification in politics. It also presents an account and an argument in support of first-person political justification.

Using a nationwide survey of provincial institutional quality and a sample of private manufacturing small and medium scale enterprises, this paper contributes to the literature by considering for the first time the effects of corruption on the financial performance of Vietnamese private SMEs. Interestingly, contrary to previous findings, we find that corruption when measured by a dummy variable, does not affect firms’ financial performance after controlling for heterogeneity, simultaneity and dynamic endogeneity. However, the intensity of bribery and the majority of (...) the forms of corruption were found to have negative impacts on firms’ financial performance. Hence, a typical approach using only a dummy variable for bribery might not adequately evaluate the impact of bribe intensity or even ignores the negative impacts of some types of bribes on firms’ financial performance. The findings suggest that anti-corruption measures are vital for the development of the Vietnamese private SMEs. (shrink)

Recent interpretations of the American revolution, particularly those of Bailyn and Pocock, have incorporated an understanding of Locke as the moral apologist ...

Charles S. Peirce’s second trichotomy, which introduces the concepts of iconicity, indexicality, and symbolicity, is probably the only piece of his semiotic that is familiar to visual artists and designers. Although the concepts have found their way into the academy, their utility in the field has been reduced for a couple of reasons. First, as with all of Peirce’s philosophy, his second trichotomy is a concept that is subtle, fluid, and difficult to fully grasp in a sound bite. Second, there (...) has simply been no bridge concept that would form a working connection between that philosophy in its logical guise and the studio practice in the visual arts. The purpose of this article is to remedy that situation by investigating the subtle ways the second trichotomy functions within the visual sphere, and to then suggest a model that can serve to bridge the divide between pure theory and practice. The article makes four main points: first, using examples from visual identity and the graphic arts, it demonstrates how the modes of icon, index, and symbol tend to be blended; second, examples from fine art are used to illustrate how the concept of abstraction, as used in the art world, can only be partially accounted for within the second trichotomy, but can be modeled by supplying a syntactical supplement; third, it expands on and elaborates a previously sketched model, the visual gamut, which makes it possible to classify visual entities according to their position within a map of semantic and syntactic space; finally, it concludes by suggesting ways this enhanced version of the visual gamut model might be used in the analysis of, or creation of, art and design, presenting suggestions for further study. (shrink)

There have been many attempts to define care in terms of the virtues, but meta‐analyses of these attempts are conspicuously absent from the literature. No taxonomies have been offered to situate them within the broader care ethical and virtue theoretical discourses, nor have any substantial discussions of each option's merits and shortcomings. I attempt to fill this lacuna by presenting an analysis of the claim that care is a virtue (what I call the “virtue thesis” about care). I begin by (...) distinguishing weaker and stronger versions of the virtue thesis, arguing that the weaker version is an orthodox view among care ethicists. I then go on to develop a taxonomy of approaches available to care ethicists seeking to flesh out the virtue thesis. The three I identify are analogical approaches, according to which care is analogous to some existing virtue; supplementalist approaches, according to which care is a novel virtue; and cardinalist approaches, according to which care is a cardinal virtue. Following this, I defend the virtue thesis from some foreseeable objections and argue that its most promising version is analogical. (shrink)

As an emerging discipline, neuroeconomics faces considerable methodological and practical challenges. In this paper, I suggest that these challenges can be understood by exploring the similarities and dissimilarities between the emergence of neuroeconomics and the emergence of cognitive and computational neuroscience two decades ago. From these parallels, I suggest the major challenge facing theory formation in the neural and behavioural sciences is that of being under-constrained by data, making a detailed understanding of physical implementation necessary for theory construction in neuroeconomics. (...) Rather than following a top-down strategy, neuroeconomists should be pragmatic in the use of available data from animal models, information regarding neural pathways and projections, computational models of neural function, functional imaging and behavioural data. By providing convergent evidence across multiple levels of organization, neuroeconomics will have its most promising prospects of success. (shrink)

Modern warfare cannot be conducted without civilians being killed. In order to reconcile this fact with the principle of discrimination in just war theory, the principle is applied through the doctrine of double effect. But this doctrine is morally inadequate because it is too permissive regarding the risk to civilians. For this reason, Michael Walzer has suggested that the doctrine be supplemented with what he calls the idea of double intention: combatants are not only to refrain from intending to harm (...) civilians; they are also to take precautions to reduce risk to civilians, even at the expense of increasing risk to themselves. The article develops the idea of double intention by addressing two questions: What does it mean to intend to reduce civilian risk, and how much should civilian risk be reduced? The results of this discussion are then used to consider a moral issue that arises in technologically asymmetric warfare, namely, the extent to which the use of precision-guided munitions, which allow more accurate targeting, can by itself bear the moral burden imposed by the principle of discrimination. (shrink)

ucking became the subject of congressional debate in 2003, after NBC broadcast the Golden Globe Awards. Bono, lead singer of the mega-band U2, was accepting a prize on behalf of the group and in his euphoria exclaimed, "This is really, really, fucking brilliant" on the air. The Federal Communications Commission (FCC), which is charged with monitoring the nation's airwaves for indecency, decided somewhat surprisingly not to sanction the network for failing to bleep out the word. Explaining its decision, the FCC (...) noted that its guidelines define "indecency" as "material that describes or depicts sexual or excretory organs or activities" and Bono had used fucking as "an adjective or expletive to emphasize an exclamation.". (shrink)

Special relativity is said to prohibit faster-than-light (superluminal) signaling, yet controversy regularly arises as to whether this or that physical phenomenon violates the prohibition. I argue that the controversy is a result of a lack of clarity as to what it means to ‘signal’, and I propose a criterion. I show that according to this criterion, superluminal signaling is not prohibited by special relativity.

People living at the start of the third millennium enjoy a world that would have been inconceivable to our ancestors living in the 100 millennia that our species has existed. Ignorance and myth have given way to an extraordinarily detailed understanding of life, matter and the universe. Slavery, despotism, blood feuds and patriarchy have vanished from vast expanses of the planet, driven out by unprecedented concepts of universal human rights and the rule of law. Technology has shrunk the globe and (...) stretched our lives and our minds. (shrink)

Rooting, defined as a spectator’s demonstrative encouragement of a contestant’s effort, ideally has the morally positive aspects of benevolent concern and helpfulness but in practice strains against reasonable standards of conduct by being rude, excessively biased, exploitative, fanatical, and superstitious. Rooting may activate an atavistic, morally cogent sense of fighting for one’s group that is at odds with the universalism of civilized morality. The ‘merely play’ excuse can cut both ways, deflecting moral objections but also removing moral credit from rooting. (...) Although rooting is often not humane, humane rooting can occur and is supported by humane commentary by sports participants, broadcasters, and journalists. Humane rooting supports the premise of benevolence theories (Mengzi, Hutcheson) that morally ideal benevolence has a foothold in an innate general benevolence – seen in this area especially in benevolence toward efforts. Being partisan, excited, and demonstrative, rooters cannot perfectly embody ‘universal calm benevolence’, but they can consciously minimize the inhumane aspects of rooting and achieve a more fully prosocial satisfaction. (shrink)

This book is third in a series dedicated to the first Homo sapiens: the Australian Aboriginal people. Steven and Evan Strong continue their investigation into the global impact of Aboriginal people, relaying that the First Australians are unique, and in no way descended from Africans or any other race.

Plato Plato (427-347 BC) is surely the most famous of all philosophers. Little is known of his early life, except that he was born into a noble Athenian ...

Purpose – The purpose of this paper is to investigate the internal structure of Gandhi's ethics as a way to determine opportunities for improving that system's ability to influence behavior. In this paper, the author aims to work under the idea that a system of ethics is a guide for social responsibility. -/- Design/methodology/approach – The data source is Gandhi's set of ethics as described by Naess. These simple (primarily quantitative) studies compare the concepts within the code of ethics, and (...) their relationships to one another. -/- Findings – Gandhi's ethics are robust at the 0.25 level (the scale is zero to one – zero is lowest). This is consistent with theories of the social sciences (that do not work well in practice). Gandhi's success might be ascribed to his leadership ability. -/- Research limitations/implications – Some suggest this approach is reductionist because of its superficial similarity to approaches of physical science. The implications for research are profound. First, this approach provides an objective method for comparing (and so, advancing) systems of ethics. Second, this paper suggests the opportunity to compare the internal structure of ethics with “external” aspects – the implementation of ethical systems. -/- Practical implications – By itself, Gandhi's system of ethics cannot be reliably applied in practice - it cannot be expected to change behavior more than any other system of ethics. This raises concerns about other ethical codes as well. The practical implications of the form of analysis presented in this paper are immense because it provides a way for practitioners to objectively compare two codes of ethics and determine which one will be more effective. -/- Originality/value – The approach documented in the paper has never been applied to the field of ethics. It is unique in that it addresses the “internal” structure of a system of ethics (compared to the “external”, or application, of ethical systems). (shrink)