We have long been taught that the Enlightenment was an attempt to free the world from the clutches of Christian civilization and make it safe for philosophy. The lesson has been well learned. In today's culture wars, both liberals and their conservative enemies, inside and outside the academy, rest their claims about the present on the notion that the Enlightenment was a secularist movement of philosophically driven emancipation. Historians have had doubts about the accuracy of this portrait for some (...) time, but they have never managed to furnish a viable alternative to it-for themselves, for scholars interested in matters of church and state, or for the public at large.In this book, William J. Bulman and Robert G. Ingram bring together recent scholarship from distinguished experts in history, theology, and literature to make clear that God not only survived the Enlightenment but thrived within it as well. The Enlightenment was not a radical break from the past in which Europeans jettisoned their intellectual and institutional inheritance. It was, to be sure, a moment of great change, but one in which the characteristic convictions and traditions of the Renaissance and Reformation were perpetuated to the point of transformation, in the wake of the Wars of Religion and during the early phases of globalization. The Enlightenment's primary imperatives were not freedom and irreligion but peace and prosperity. As a result, Enlightenment could be Christian, communitarian, or authoritarian as easily as it could be atheistic, individualistic, or libertarian.Honing in on the intellectual crisis of the late seventeenth and early eighteenth centuries while moving from Spinoza to Kant and from India to Peru, God in the Enlightenment takes a prism to the age of lights. (shrink)

Scholars have remained undecided how much the British Idealists owe to Hegel, how much to Kant, and how much they may be credited with minting a new intellectual coinage of their own. By way of a detailed examination of T. H. Green’s metaphysics of free will and how it stands to both its Kantian and its Hegelian predecessors, this paper attempts to make some headway on that longstanding question of pedigree. It is argued that by translating previously naturalistic considerations (...) about free will into Kantian or atemporalist terms, Green makes some useful and important advances. But he still remains subject to the tension between libertarian and autonomous approaches to the issue. It might be wondered whether any theory could ever reconcile these two approaches, but it is argued that by filtering his Kantianism through a more Hegelian lens, Green manages somewhat to reduce the friction between these two perspectives and to get closer to his ideal of a unified theory of human free will. (shrink)

This chapter provides an historical explanation of the epistemological basis for autonomy rights. The history begins with Mill’s revolutionary social process epistemology in On Liberty. On Mill’s account, to attain rational beliefs and to approach true beliefs, we depend on being part of a process of free give-and-take of opinion. The chapter contrasts Mill’s account based on this real-world process with Habermas’s account of normative validity based on an ideal process of rational discourse. The chapter criticizes Rawls’s move from (...) metaphysical to political liberalism, which led Rawls to dispense with truth and to replace it with a relativized version of reasonableness. The chapter endorses Habermas’s insistence that engaging in normative inquiry commits us to standards of validity that transcend our particular life world. However, the chapter criticizes Habermas for a move that parallels Rawls’s: Habermas’s decision to understand our normative commitments as factual rather than metaphysical. Finally, the chapter reverses the order of explanation in Habermas’s theory of normative validity. It is not by reference to an ideal process of rational discourse that the results of our real-world process of free give-and-take of opinion attain whatever validity they might have; it is the real-world process that provides the grounding for our beliefs about what an ideal process would be like. (shrink)

Rowe argues that if for every good world there is a better, then God is not morally perfect since no matter what world God were to create he could have done better than he did. I contend that Rowe’s argument doesn’t do justice to the role grace plays in the theist’s doctrine of creation, and respond to five new criticisms of my position that Rowe offers in Can God be Free?

This chapter contrasts his consequentialist account of democratic rights with prominent nonconsequentialist accounts, including those of Rawls, Habermas, Barry, and Waldron. He explains why majority rule itself requires a consequentialist rationale. To illustrate that the rationale for democratic rights is consequentialist, the chapter proposes an alternative to democratic rights, election by deliberative poll, that would be an improvement under the main principle, were it not for the potential for abuse. Democratic rights are a solution to a CAP. To be endorsed (...) by the main principle, democratic rights must equitably promote the life prospects of all compliers and nonresponsible noncompliers. The chapter argues that group rights or cultural rights are not fundamental rights, but rather rights that are instrumental to protecting the individual rights of members of minorities against majorities. The chapter shows that the main principle can explain why human rights, including democratic rights, should be inalienable. This is a puzzle on many nonconsequentialist views. The chapter describes one kind of problem that no form of government, not even democracy, is very good at solving, the time lag problem. Finally, the chapter discusses the inappropriateness of the U.S. Supreme Court’s overturning campaign finance reform laws on free speech grounds. (shrink)

This chapter applies the Millian epistemology to ground a robust, inalienable right to freedom of expression and to ground the other autonomy rights, as necessary for the process of the social process of the free give-and-take of opinion. The chapter considers a variety of exceptions to freedom of expression, including product advertising and political advertising. He uses the examples of Google and Wikipedia to provide empirical confirmation for Mill’s claims about the social process of the free give-and-take of (...) opinion. He also shows how the Millian case for freedom of propositional expression can be extended to cover nonpropositional expression in art and literature. The chapter shows that the Millian argument does not limit freedom of expression to reasonable views. The chapter argues that the distinction between reasonable and unreasonable comprehensive views, which plays a large role in Rawls’s theory and in contemporary discussions of human rights, cannot support the weight that it is intended to bear. This leads to an extended discussion of intolerant subversive advocacy, in which the chapter argues that neither Habermas’s nor Rawls’s theory can explain why the decision of the U.S. Supreme Court upholding the Smith Act in Dennis v. U.S. was erroneous. The chapter also explains why Mill’s social process epistemology does not undermine his political philosophy. The author concludes by explaining why the main principle would endorse a human right to freedom of expression. (shrink)

During the late-nineteenth and twentieth centuries interpretations of the British Industrial Revolution became embedded within debates over competing systems of political economy, primarily liberal democracy (free trade) versus socialism (state regulation). At the heart of this contest was also the question of epistemology. A picture emerged of the Industrial Revolution that reflected such contrasting perspectives; for those with a Western liberal bent Britain industrialized first due to a weak state, an emphasis upon individual liberty, the right institutions and culture (...) of creativity born of free minds and free markets. At the heart of this was the emergence of science; objectivity and Western democracy became a key cornerstone of this perspective. This view was first especially spearheaded by the Austrian economists Ludwig von Mises (1881–1973) and, slightly later, Friedrich A. Hayek (1899–1992). The debate subsequently became particularly fierce during the Cold War, and since the fall of the Berlin Wall the role of the state and protectionism within Britain’s industrial history has greatly diminished. Indeed today’s dominant historiography continues to erase Britain’s actual industrial experience and, instead, reflect entrenched liberal and neoliberal prescriptions. A major axiom of this ideological viewpoint is the centrality of science and its history. (shrink)

Theism maintains that God is a moralagent. Classical Christian theism also maintains that God is unable tosin. The latter claim is entailed by the proposition that the being whois God is essentially God, and this proposition is one which would beendorsed by all or most classical theologians. It would thus appearthat the claim that God is unable to sin is an important, if notfundamental, part of classical Christian theism. It follows that, at acrucial point, classical Christian theism is incompatible with (...) theassumption that moral agency logically involves the ability to sin -an assumption which is an essential part of the free will defense asthat defense is normally presented. Since (as I suggested earlier) theuse of the free will defense also plays a very important role in clas-sical Christian theism, classical Christian theism would appear toexhibit a major incoherance. While the difficulty can be overcome byemploying a modified version of the free will defense, the modifiedversion is not as attractive as the original. (shrink)

This is a brief review of Silverman's study of Plato's ontology, in particular his theory of Forms. Silverman writes from an analytic viewpoint. He accepts the developmentalist picture of Plato's thought, but holds that the development is gradual. He focuses on the issue of predication, and especially self-predication. He tends to treat Plato's ontology as a free-standing subject. All of these features are controversial. I wondered in particular whether the analytic approach required more precision than can be found in (...) the dialogues. (shrink)

ABSTRACT There is a fierce debate about nonsmokers-only hiring policies, also referred to as no-nicotine hiring policies and “tobacco free” hiring policies. The favorable outcomes of no-nicotine hiring policies include reduced health costs, improved worker productivity, enhanced organizational image, and symbolic messaging. The unfavorable consequences of such policies include violating personal liberty, risking a “slippery slope” to other health-compromising behaviors, exacerbating socio-economic disparities, and discriminating against smokers. No-nicotine hiring policies have not been adequately evaluated and a new approach is (...) warranted. The new conditional employment policy for smokers is described with stipulations for the probationary period. Autonomy and fairness are frequently cited as ethical principles to analyze no-nicotine hiring policies. An analysis of ethical principles is presented for no-nicotine hiring policies and the new conditional employment policy. The ethical principle of fairness is rooted in the effectiveness of any policy. Therefore, an evaluation plan is described for the conditional employment policy to assess effectiveness and efficiency. The proposed policy provides a powerful incentive to overcome smoking addictions, preserve the ethical principles of autonomy and fairness, as well as bridge the divide between personal liberty and personal responsibility. (shrink)

It seems impossible to foresee man's future. However, we do see clearly that the past determines our present in many realms : language, concept of the world, religion, science, law. Moreover, certain biological and physiological conditions appear to be so characteristic of the human species that we would not really be concerned with humanity if men managed to free themselves of these conditions.

Despite the salient experience of encoding threatening events, these memories are prone to distortions and often non-veridical from encoding to recall. Further, threat has been shown to preferentially disrupt the binding of event details and enhance goal-relevant information. While extensive work has characterised distinctive features of emotional memory, research has not fully explored the influence threat has on temporal memory, a process putatively supported by the binding of event details into a temporal context. Two primary competing hypotheses have been proposed; (...) that threat can impair or enhance temporal memory. We analysed two datasets to assess temporal memory for an in-person haunted house experience. In study 1, we examined the temporal structure of memory by characterising memory contiguity in free recall as a function of individual levels of heart rate as a proxy of threat. In study 2, we replicated marginal findings of threat-related increases in memory contiguity found in study 1. We extended these findings by showing threat-related increases in recency discriminations, an explicit test of temporal memory. Together, these findings demonstrate that threat enhances temporal memory regarding free recall structure and during explicit memory judgments. (shrink)

The harmonious free play of the imagination and understanding is at the heart of Kant’s account of beauty in the Critique of the Power of Judgement, but interpreters have long struggled to determine what Kant means when he claims the faculties are in a state of free play. In this article, I develop an interpretation of the free play of the faculties in terms of the freedom of attention. By appealing to the different way that we attend (...) to objects in aesthetic experience, we can explain how the faculties are free, even when the subject already possesses a concept of the object and is bound to the determinate form of the object in perception. (shrink)

Research in education and cognitive development suggests that explaining plays a key role in learning and generalization: When learners provide explanations—even to themselves—they learn more effectively and generalize more readily to novel situations. This paper proposes and tests a subsumptive constraints account of this effect. Motivated by philosophical theories of explanation, this account predicts that explaining guides learners to interpret what they are learning in terms of unifying patterns or regularities, which promotes the discovery of broad generalizations. Three experiments provide (...) evidence for the subsumptive constraints account: prompting participants to explain while learning artificial categories promotes the induction of a broad generalization underlying category membership, relative to describing items (Exp. 1), thinking aloud (Exp. 2), or free study (Exp. 3). Although explaining facilitates discovery, Experiment 1 finds that description is more beneficial for learning item details. Experiment 2 additionally suggests that explaining anomalous observations may play a special role in belief revision. The findings provide insight into explanation’s role in discovery and generalization. (shrink)

The first look at the philosophy behind Stephenie Meyer's bestselling Twilight series Bella and Edward, and their family and friends, have faced countless dangers and philosophical dilemmas in Stephenie Meyer's Twilight novels. This book is the first to explore them, drawing on the wisdom of philosophical heavyweights to answer essential questions such as: What do the struggles of "vegetarian" vampires who control their biological urge for human blood say about free will? Are vampires morally absolved if they kill only (...) animals and not people? From a feminist perspective, is Edward a romantic hero or is he just a stalker? Is Jacob "better" for Bella than Edward? As absorbing as the Meyer novels themselves, Twilight and Philosophy: Gives you a new perspective on Twilight characters, storylines, and themes Helps you gain fresh insights into the Twilight novels and movies Features an irresistible combination of vampires, romance, and philosophy Twilight and Philosophy is a must-have companion for every Twilight fan, whether you're new to the series or have followed it since the beginning. (shrink)

We introduce the $\Sigma _1$ -definable universal finite sequence and prove that it exhibits the universal extension property amongst the countable models of set theory under end-extension. That is, the sequence is $\Sigma _1$ -definable and provably finite; the sequence is empty in transitive models; and if M is a countable model of set theory in which the sequence is s and t is any finite extension of s in this model, then there is an end-extension of M to a (...) model in which the sequence is t. Our proof method grows out of a new infinitary-logic-free proof of the Barwise extension theorem, by which any countable model of set theory is end-extended to a model of $V=L$ or indeed any theory true in a suitable submodel of the original model. The main theorem settles the modal logic of end-extensional potentialism, showing that the potentialist validities of the models of set theory under end-extensions are exactly the assertions of S4. Finally, we introduce the end-extensional maximality principle, which asserts that every possibly necessary sentence is already true, and show that every countable model extends to a model satisfying it. (shrink)

Readers generally know only one of the two famous James brothers. Literary types know Henry James; psychologists, philosophers, and religion scholars know William James. In reality, the brothers’ minds were inseparable, as the more than eight hundred letters they wrote to each other reveal. In this book, J. C. Hallman mines the letters for mutual affection and influence, painting a moving portrait of a relationship between two extraordinary men. Deeply intimate, sometimes antagonistic, rife with wit, and on the cutting (...) edge of art and science, the letters portray the brothers’ relationship and measure the manner in which their dialogue helped shape, through the influence of their literary and intellectual output, the philosophy, science, and literature of the century that followed. William and Henry James served as each other’s muse and critic. For instance, the event of the death of Mrs. Sands illustrates what H’ry never stated: even if the “matter” of his fiction was light, the minds behind it lived and died as though it was very heavy indeed. He seemed to best understand this himself only after Wm fully fleshed out his system. “I can’t now explain save by the very fact of the spell itself . . . that [Pragmatism] cast upon me,” H’ry wrote in 1907. “All my life I have . . . unconsciously pragmatised.” Wm was never able to be quite so gracious in return. In 1868, he lashed out at the “every day” elements of two of H’ry’s early stories, and then explained: “I have uttered this long rigmarole in a dogmatic manner, as one speaks, to himself, but of course you will use it merely as a mass to react against in your own way, so that it may serve you some good purpose.” He believed he was doing H’ry a service as he criticized a growing tendency toward “over-refinement” or “curliness” of style. “I think it ought to be of use to you,” he wrote in 1872, “to have any detailed criticism fm even a wrong judge, and you don’t get much fm. any one else.” For the most part, H’ry agreed. “I hope you will continue to give me, when you can, your free impression of my performance. It is a great thing to have some one write to one of one’s things as if one were a 3d person & you are the only individual who will do this.”. (shrink)

O SET THE STAGE for the discussion[1], I will rehearse and clarify a well-known dispute between A. J. Ayer and J. L. Austin concerning whether perceptual judgments are inferences. Both in his Sense and Sensibilia[2] and in his "Other Minds,"[3] Austin carefully distinguishes recognizing that p from inferring that p. For the purpose of comparing his position to Ayer's, we might put his basic claim in this way: given the way words such as "recognize" and "infer" are used outside philosophical (...) discussions, one clearly distinguishes instances of recognizing from instances of inferring. Yet Ayer does not dispute that, but replies that while non-philosophers do make a sharp distinction between the two, it is arbitrary for philosophical purposes.[4] Claims based upon one's having recognized something are sufficiently like claims based upon one's having inferred, Ayer supposes, that it is useful to treat them as instances of a common category. So the issue is not whether the distinction is recognized outside philosophical circles, but whether it is a defensible and useful one to make. Clearly, Austin insists upon the distinction because he supposes that failing to make it will promote philosophical confusion; indeed, he argues that one traditional problem of skepticism is largely due to this confusion.[5] In his "Other Minds," Austin tries to suggest how recognizing differs from inferring by showing how the sorts of questions or challenges brought to bear differ between the two sorts of claim:[6] for inferences, one wants a rehearsal of the pieces of evidence and an account of their connections to the judgment; for perceptual claims of recognition, one explores whether the observer had the opportunity to see what he claimed to have seen, whether he had acquired the expertise to recognize the sort of thing he claimed to have seen, and whether the circumstances were free of evident distraction and defect. But his readers' appreciation of these things depends. (shrink)

A critique of several recent objections to John Searle's Chinese-Room Argument against the possibility of "strong AI" is presented. The objections are found to miss the point, and a stronger argument against Searle is presented, based on a distinction between "syntactic" and "semantic" understanding.

This is a book symposium on Steffen Borge’s The Philosophy of Football. It has contributions from William Morgan, Murray Smith and Brian Weatherson with replies from Borge.

The proper treatment of computationalism, as the thesis that cognition is computable, is presented and defended. Some arguments of James H. Fetzer against computationalism are examined and found wanting, and his positive theory of minds as semiotic systems is shown to be consistent with computationalism. An objection is raised to an argument of Selmer Bringsjord against one strand of computationalism, namely, that Turing-Test± passing artifacts are persons, it is argued that, whether or not this objection holds, such artifacts will inevitably (...) be persons. (shrink)

This paper argues that we ought to conceive of the Dark Energy problem—the question of how to account for observational data, naturally interpreted as accelerated expansion of the universe—as a crisis of underdetermined pursuit-worthiness. Not only are the various approaches to the Dark Energy problem evidentially underdetermined; at present, no compelling reasons single out any of them as more likely to be true than the other. More vexingly for working scientists, none of the approaches stands out as uncontroversially preferable over (...) its rivals in terms of its rationally warranted promise, i.e. the reasons to further work on, explore, and develop it. We demonstrate this claim by applying a Peircean economic model of pursuit-worthiness in terms of a cognitive cost/benefit estimate—with the instantiation of theory virtues as key indicators of cognitive gains—to the four main Dark Energy proposals (the cosmological constant approach, modified gravity, quintessence, and inhomogeneous cosmologies). According to our analysis, these approaches do not admit of an unambiguous, or uncontroversial, ranking with respect to which ansatz deserves distinguished attention and research efforts. The overall methodological counsel that our analysis underwrites recommends a pragmatic double research strategy forward: to encourage and foster theory pluralism and the search for tests—with the goal of enhancing the testability of the \(\Lambda \) CDM model and “testing it to destruction". (shrink)

An outline is given of the proof that the consistency of a κ⁺-Mahlo cardinal implies that of the statement that I[ω₂] does not include any stationary subsets of Cof(ω₁). An additional discussion of the techniques of this proof includes their use to obtain a model with no ω₂-Aronszajn tree and to add an ω₂-Souslin tree with finite conditions.

A brief introduction to Meinong, his theory of objects, and modern interpretations of it. Sections include: The Theory of Objects, Castañeda's Theory of Guises, Parsons,'s Theory of Nonexistent Objects, Rapaport's Theory of Meinongian Objects, Routley's Theory of Items.

In this reply to James H. Fetzer’s “Minds and Machines: Limits to Simulations of Thought and Action”, I argue that computationalism should not be the view that (human) cognition is computation, but that it should be the view that cognition (simpliciter) is computable. It follows that computationalism can be true even if (human) cognition is not the result of computations in the brain. I also argue that, if semiotic systems are systems that interpret signs, then both humans and computers are (...) semiotic systems. Finally, I suggest that minds can be considered as virtual machines implemented in certain semiotic systems, primarily the brain, but also AI computers. In doing so, I take issue with Fetzer’s arguments to the contrary. (shrink)

Philosophy has been characterized (e.g., by Benson Mates) as a field whose problems are unsolvable. This has often been taken to mean that there can be no progress in philosophy as there is in mathematics or science. The nature of problems and solutions is considered, and it is argued that solutions are always parts of theories, hence that acceptance of a solution requires commitment to a theory (as suggested by William Perry's scheme of cognitive development). Progress can be had (...) in philosophy in the same way as in mathematics and science by knowing what commitments are needed for solutions. Similar views of Rescher and Castañeda are discussed. (shrink)

I argue that George Nakhnikian's analysis of the logic of cogito propositions (roughly, Descartes's 'cogito' and 'sum') is incomplete. The incompleteness is rectified by showing that disjunctions of cogito propositions with contingent, non-cogito propositions satisfy conditions of incorrigibility, self-certifyingness, and pragmatic consistency; hence, they belong to the class of propositions with whose help a complete characterization of cogito propositions is made possible.

A computer can come to understand natural language the same way Helen Keller did: by using “syntactic semantics”—a theory of how syntax can suffice for semantics, i.e., how semantics for natural language can be provided by means of computational symbol manipulation. This essay considers real-life approximations of Chinese Rooms, focusing on Helen Keller’s experiences growing up deaf and blind, locked in a sort of Chinese Room yet learning how to communicate with the outside world. Using the SNePS computational knowledge-representation system, (...) the essay analyzes Keller’s belief that learning that “everything has a name” was the key to her success, enabling her to “partition” her mental concepts into mental representations of: words, objects, and the naming relations between them. It next looks at Herbert Terrace’s theory of naming, which is akin to Keller’s, and which only humans are supposed to be capable of. The essay suggests that computers at least, and perhaps non-human primates, are also capable of this kind of naming. (shrink)

“Contextual” vocabulary acquisition is the active, deliberate acquisition of a meaning for a word in a text by reasoning from textual clues and prior knowledge, including language knowledge and hypotheses developed from prior encounters with the word, but without external sources of help such as dictionaries or people. But what is “context”? Is it just the surrounding text? Does it include the reader’s background knowledge? I argue that the appropriate context for contextual vocabulary acquisition is the reader’s “internalization” of the (...) text “integrated” into the reader’s “prior” knowledge via belief revision. (shrink)

Ford’s Helen Keller Was Never in a Chinese Room claims that my argument in How Helen Keller Used Syntactic Semantics to Escape from a Chinese Room fails because Searle and I use the terms ‘syntax’ and ‘semantics’ differently, hence are at cross purposes. Ford has misunderstood me; this reply clarifies my theory.

We discuss a research project that develops and applies algorithms for computational contextual vocabulary acquisition (CVA): learning the meaning of unknown words from context. We try to unify a disparate literature on the topic of CVA from psychology, first- and secondlanguage acquisition, and reading science, in order to help develop these algorithms: We use the knowledge gained from the computational CVA system to build an educational curriculum for enhancing students’ abilities to use CVA strategies in their reading of science texts (...) at the middle-school and college undergraduate levels. The knowledge gained from case studies of students using our CVA techniques feeds back into further development of our computational theory. Keywords: artificial intelligence, knowledge representation, reading, reasoning, science education, vocabulary acquisition. (shrink)

This project continues our interdisciplinary research into computational and cognitive aspects of narrative comprehension. Our ultimate goal is the development of a computational theory of how humans understand narrative texts. The theory will be informed by joint research from the viewpoints of linguistics, cognitive psychology, the study of language acquisition, literary theory, geography, philosophy, and artificial intelligence. The linguists, literary theorists, and geographers in our group are developing theories of narrative language and spatial understanding that are being tested by the (...) cognitive psychologists and language researchers in our group, and a computational model of a reader of narrative text is being developed by the AI researchers, based in part on these theories and results and in part on research on knowledge representation and reasoning. This proposal describes the knowledge-representation and natural-language-processing issues involved in the computational implementation of the theory; discusses a contrast between communicative and narrative uses of language and of the relation of the narrative text to the story world it describes; investigates linguistic, literary, and hermeneutic dimensions of our research; presents a computational investigation of subjective sentences and reference in narrative; studies children’s acquisition of the ability to take third-person perspective in their own storytelling; describes the psychological validation of various linguistic devices; and examines how readers develop an understanding of the geographical space of a story. This report is a longer version of a project description submitted to NSF. This document, produced in May 2007, is a L ATEX version of Technical Report 89-07 (Buffalo: SUNY Buffalo Department of Computer Science, August 1989), with slightly.. (shrink)

Contextual vocabulary acquisition (CVA) is the deliberate acquisition of a meaning for a word in a text by reasoning from context, where “context” includes: (1) the reader’s “internalization” of the surrounding text, i.e., the reader’s “mental model” of the word’s “textual context” (hereafter, “co-text” [3]) integrated with (2) the reader’s prior knowledge (PK), but it excludes (3) external sources such as dictionaries or people. CVA is what you do when you come across an unfamiliar word in your reading, realize that (...) you don’t know what it means, decide that you need to know what it means in order to understand the passage, but there is no one around to ask, and it is not in the dictionary (or you are too lazy to look it up). In such a case, you can try to figure out its meaning “from context”, i.e., from clues in the co-text together with your prior knowledge. Our computational theory of CVA—implemented in a the SNePS knowledge representation and reasoning system [28]—begins with a stored knowledge base containing SNePS representations of relevant PK, inputs SNePS representations of a passage containing an unfamiliar word, and draws inferences from these two (integrated) information sources. When asked to define the word, definition algorithms deductively search the resulting network for information of the sort that might be found in a dictionary definition, outputting a definition frame whose slots are the kinds of features that a definition might contain (e.g., class membership, properties, actions, spatio-temporal information, etc.) and whose slot-fillers contain information gleaned from the network [6–8,20,23,24]. We are investigating ways to make our system more robust, to embed it in a naturallanguage-processing system, and to incorporate morphological information. Our research group, including reading educators, is also applying our methods to the develop-. (shrink)

Persons who experience severe brain injury often suffer significant disorders of consciousness. Anoxic injuries from cardiac arrest or strokes and traumatic injuries from falls, vehicular crashes, or assaults can result in several conditions in which patients lose or have diminished consciousness for an extended period of time. Two such conditions that create considerable public confusion and controversy are the vegetative state and the minimally conscious state. Although these conditions have generated significant medical and academic research, the general public and policymakers (...) are often confused about the nature of VS and MCS. The most recent evidence for this confusion is the acrimonious public debate, the extensive media coverage, the prolonged litigation, and the attempts of various governmental officials to intervene in dealing with the plight of Terri Schiavo. (shrink)

The most relevant and plausible conceptions of economic rationality, interpersonal liberty, human welfare, and private-property anarchy do not conflict in theory or practice. Using philosophy and social science, Escape from Leviathan defends this bold, non-normative, thesis from contrary positions in the scholarly literature. Writers considered include David Friedman, John Gray, R. M. Hare, Robert Nozick, Karl Popper, John Rawls, Murray Rothbard, Alan Ryan, Amartya Sen, and Bernard Williams. *** The rationality assumptions of neoclassical and Austrian School economics are reconciled and (...) related to liberty and welfare. A new pre-propertarian theory of interpersonal liberty as the absence of (initiated or proactively) imposed cost is argued to be libertarian. Human welfare is defended as the satisfaction of unimposed wants. Practical anarchy is simply unconstrained private property. Related topics include free will, weakness of will, the nature of moralizing, intellectual property, and restitution and retribution. Critical-rationalist epistemology (theories can only be criticized and tested, not justified or supported) is applied throughout. This is a ground-breaking work that is also an excellent introduction to libertarianism and social thought. (shrink)

H´ector-Neri Casta˜neda-Calder´on (December 13, 1924–September 7, 1991) was born in San Vicente Zacapa, Guatemala. He attended the Normal School for Boys in Guatemala City, later called the Military Normal School for Boys, from which he was expelled for refusing to fight a bully; the dramatic story, worthy of being filmed, is told in the “De Re” section of his autobiography, “Self-Profile” (1986). He then attended a normal school in Costa Rica, followed by studies in philosophy at the University of San (...) Carlos, Guatemala. He won a scholarship to the University of Minnesota, where he received his B.A. (1950), M.A. (1952), and Ph.D. (1954), all in philosophy. His dissertation, “The Logical Structure of Moral Reasoning”, was written under the direction of Wilfrid Sellars. He returned to teach in Guatemala, and then received a scholarship to study at Oxford University (1955–1956), after which he took a sabbatical-replacement position in philosophy at Duke University (1956). His first full-time academic appointment was at Wayne State University (1957– 1969), where he founded the philosophy journal Noˆus (1967, a counter-offer made to him by Wayne State to encourage him to stay there rather than to take the chairmanship of philosophy at the University of Pennsylvania). In 1969, he moved (along with several of his Wayne colleagues) to Indiana University, where he eventually became the Mahlon Powell Professor of Philosophy and, later, its first Dean of Latino Affairs (1978–1981). He remained at Indiana until his death. He was also a visiting professor of philosophy at the University of Texas at Austin (1962–1963) and a fellow at the Center for Advanced Study in the Behavioral Sciences (1981–1982). He received grants and fellowships from the Guggenheim Foundation (1967–1968), the T. Andrew Mellon Foundation, the National Endowment for the Humanities, and the National Science Foundation. He was elected President of the American Philosophical Association Central Division (1979– 1980), named to the American Academy of Arts and Sciences (1990), and received the Presidential Medal of Honor from the Government of Guatemala (1991). Casta˜neda’s philosophical interests spanned virtually the entire spectrum of philosophy, and his theories form a highly interconnected whole.. (shrink)

This essay discusses engineering ethics in Puerto Rico by examining the impact of the Colegio de Ingenieros y Agrimensores de Puerto Rico (CIAPR) and by outlining the constellation of problems and issues identified in workshops and retreats held with Puerto Rican engineers. Three cases developed and discussed in these workshops will help outline movements in engineering ethics beyond the compliance perspective of the CIAPR. These include the Town Z case, Copper Mining in Puerto Rico, and a hypothetical case researched by (...) UPRM students on laptop disposal. The last section outlines four future challenges in engineering ethics pertinent to the Puerto Rican situation. (shrink)