Other Voices: Readings in Spanish Philosophy represents high points of nearly two millennia of Spanish philosophy, from first-century thinkers in Roman Hispania to those of the twentieth century. John R. Welch has selected, and in several cases translated, excerpts from the works of thirteen philosophers: Seneca, Quintilian, Isidore of Seville, Ibn Rushd (Averroës), Moses Maimonides, Ramón Llull, Juan Luis Vives, Francisco de Vitoria, Bartolomé de Las Casas, Francisco Suárez, Benito Jerónimo Feijóo, Miguel de Unamuno, and José Ortega y (...) Gasset. Welch provides a brief introduction to each historical period or philosophical movement represented and a biographical introduction to each philosopher. Of special interest are the selection from Feijóo’s “A Defense of Women” (an attack on misogyny), which has not been translated into English since the eighteenth century; the arguments on the justification of war by Vitoria and Las Casas (in the context of the Spanish conquest); and Ortega's defense of a specific form of reason: historical reason. -/- . (shrink)

Javier Muguerza’s Ethics and Perplexity makes a highly original contribution to the debate over dialogical reason. The work opens with a letter that establishes a parallel between Ethics and Perplexity and Maimonides’s classic Guide of the Perplexed. It concludes with an interview that repeatedly strikes sparks on Spanish philosophy’s emergence from its “long quarantine,” as Muguerza puts it. These informal pieces—witty, informative, conversational—orbit the nucleus of the work: a formidable critique of dialogical reason. The result is a volume by turns (...) vivid and profound. (shrink)

This paper attempts to clarify some of the mathematical details of Ramón Llull's combinatorial logic.

How do we distinguish good and bad analogies? Luis A. Camacho proposed that false analogies be construed as false material conditionals. This article offers a counter-proposal: analogies of all sorts can be understood as singular inductive inferences. For the sake of simplicity, this proposal is illustrated with reference to Carnap's favorite inductive method c*.

Reyes Mate's Memory of the West looks back in order to look forward. It is a sustained reflection on the great disillusion Europe experienced after World War I. Europeans understood that bombs had buried the Enlightenment. They knew that, to avoid catastrophe, they had to think anew. The catastrophe came, but Cohen, Benjamin, Kafka, and Rosenzweig had sounded the warning.

Some decisions result in cognitive consequences such as information gained and information lost. The focus of this study, however, is decisions with consequences that are partly or completely noncognitive. These decisions are typically referred to as ‘real-life decisions’. According to a common complaint, the challenges of real-life decision making cannot be met by decision theory. This complaint has at least two principal motives. One is the maximizing objection that to require agents to determine the optimal act under real-world constraints is (...) unrealistic. The other is the precision objection that the numeric requirements for applying decision theory are overly demanding for real-life decisions. Responses to both objections are aired in the History section of this chapter. The maximizing objection is addressed with reference to work by Weirich and Pollock, while the precision objection is countered via a proposal by Kyburg and another by Gärdenfors and Sahlin. However, the Current Research section urges a different response to the precision objection by introducing a comparative version of decision theory. Drawing on Chu and Halpern’s notion of generalized expected utility, this version of decision theory permits many choices to be based on merely comparative plausibilities and utilities. Finally, the Further Research section undertakes an open-ended exploration of three of the assumptions upon which this form of decision theory (and many others) is based: transitivity, independence, and plausibilistic decision rules. (shrink)

This volume recreates the received notion of reflective equilibrium. It reconfigures reflective equilibrium as both a cognitive ideal and a method for approximating this ideal. The ideal of reflective equilibrium is restructured using the concept of discursive strata, which are formed by sentences and differentiated by function. Sentences that perform the same kind of linguistic function constitute a stratum. The book shows how moral discourse can be analyzed into phenomenal, instrumental, and teleological strata, and the ideal of reflective equilibrium reworked (...) in these terms. In addition, the work strengthens the method of reflective equilibrium by harnessing the resources of decision theory and inductive logic. It launches a comparative version of decision theory and employs this framework as a guide to moral theory choice. It also recruits quantitative inductive logic to inform a standard of inductive cogency. When used in tandem with comparative decision theory, this standard can aid in the effort to turn the undesirable condition of reflective disequilibrium into reflective equilibrium. (shrink)

Most ethical decisions are conditioned by formidable uncertainty. Decision makers may lack reliable information about relevant facts, the consequences of actions, and the reactions of other people. Resources for dealing with uncertainty are available from standard forms of decision theory, but successful application to decisions under risk requires a great deal of quantitative information: point-valued probabilities of states and point-valued utilities of outcomes. When this information is not available, this paper recommends the use of a form of decision theory that (...) operates on a bare minimum of information inputs: comparative plausibilities of states and comparative utilities of outcomes. In addition, it proposes a comparative strategy for dealing with second-order uncertainty. The paper illustrates its proposal with reference to a well-known ethical dilemma: Kant’s life-saving lie. (shrink)

This article tackles a number of puzzles related to Aristotle’s practical syllogism, notably the relationship between deliberation and the practical syllogism, the distinction between deliberative and reconstructive practical syllogisms, and the nature of the conclusion of the practical syllogism.

The focus of this study is cognitive choice: the selection of one cognitive option (a hypothesis, a theory, or an axiom, for instance) rather than another. The study proposes that cognitive choice should be based on the plausibilities of states posited by rival cognitive options and the utilities of these options' information outcomes. The proposal introduces a form of decision theory that is novel because comparative; it permits many choices among cognitive options to be based on merely comparative plausibilities and (...) utilities. This form of decision theory intersects with recommendations by advocates of decision theory for cognitive choice, on the one hand, and defenders of comparative evaluation of scientific hypotheses and theories, on the other. But it differs from prior decision-theoretic proposals because it requires no more than minimal precision in specifying plausibilities and utilities. And it differs from comparative proposals because none has shown how comparative evaluations can be carried out within a decision-theoretic framework. (shrink)

This chapter explores arguments from analogy containing ethical predicates like 'just', 'courageous', and 'honest'. The approach is Wittgensteinian in a double sense. The role of paradigm cases in ethical discourse is emphasized, first of all, and the inductive logics to be employed spring from Wittgenstein's remarks on probability (1922). Although these logics rely on a semantic concept of range, they yield results for the ethical problems treated here only if grounded in certain kinds of pragmatic consensus.

The paper explores the handling of singular analogy in quantitative inductive logics. It concentrates on two analogical patterns coextensive with the traditional argument from analogy: perfect and imperfect analogy. Each is examined within Carnap’s λ-continuum, Carnap’s and Stegmüller’s λ-η continuum, Carnap’s Basic System, Hintikka’s α-λ continuum, and Hintikka’s and Niiniluoto’s K-dimensional system. Itis argued that these logics handle perfect analogies with ease, and that imperfect analogies, while unmanageable in some logics, are quite manageable in others. The paper concludes with a (...) modification of the K-dimensional system that synthesizes independent proposals by Kuipers and Niiniluoto. (shrink)

This article sketches descriptive and normative components of a theory of ethical value. The normative component, which receives the lion’s share of attention, is developed by adapting Laudan’s levels of scientific discourse. The resulting levels of ethical discourse can be critically addressed through the use of inductive inference, falsification, and causal inference. These techniques are likewise appropriate to the corresponding levels of scientific discourse.

The new evidence scholarship addresses three distinct approaches: legal probabilism, Bayesian decision theory and relative plausibility theory. Each has major insights to offer, but none seems satisfactory as it stands. This paper proposes that relative plausibility theory be modified in two substantial ways. The first is by defining its key concept of plausibility, hitherto treated as primitive, by generalising the standard axioms of probability. The second is by complementing the descriptive component of the theory with a normative decision theory adapted (...) to legal process. Because this version of decision theory is based on plausibilities rather than probabilities, it generates plausibilistic expectations as outputs. Because these outputs are comparable, they function as relative plausibilities. Hence the resulting framework is an extension of relative plausibility theory, but it retains deep ties to legal probabilism, through the proposed definition of plausibility, and to Bayesian decision theory, through the normative use of decision theory. (shrink)

Theory choice can be approached in at least four ways. One of these calls for the application of decision theory, and this article endorses this approach. But applying standard forms of decision theory imposes an overly demanding standard of numeric information, supposedly satisfied by point-valued utility and probability functions. To ameliorate this difficulty, a version of decision theory that requires merely comparative utilities and plausibilities is proposed. After a brief summary of this alternative, the article illustrates how comparative decision theory (...) affords a rational reconstruction of decisions made by exemplary scientists in two cases of theory choice: Buffon’s law and the luminiferous ether. It also offers a rational reconstruction of two cases of theory diagnosis: Mendeleev’s anomalies and the Pioneer anomaly. (shrink)

Henrike Jansen’s “The strategic formulation of abductive arguments in everyday reasoning” insightfully explores the terrain of abductive argumentation. The purpose of this note is to continue the exploration along lines marked out by her paper. This further exploration proceeds in two stages. Section 2 of the paper addresses the nature of abductive inference by distinguishing two types of abduction, identifying some of abduction’s formal and nonformal properties, and relating abduction to enthymematic inference. Section 3 focuses on some of Jansen’s examples, (...) paying particular attention to the distinction between abduction and argument from sign. Whereas Jansen maintains that some arguments from sign are not abductive, the paper suggests an alternative perspective from which arguments from sign can generally be viewed as one sort of abductive inference. (shrink)

This article defends the philosophy of the Renaissance against a critique by Ortega y Gasset. Renaissance philosophy, it is argued, was a rebirth of the Hellenistic and Roman conviction that theory should not be pursued for its own sake; rather, it should be kept on a short leash controlled by practical ends. This Renaissance view is a precursor to the contemporary anti-theory of thinkers like Aranguren, Toulmin, and Williams.

This is the Spanish translation of "Corporate Agency and Reduction," The Philosophical Quarterly 39 (1989), 409–424.

According to Quine, terms of divided reference like 'rabbit' have two sorts of problems: problems of direct and deferred ostension. Hence the reference of these terms is inscrutable. This article holds that the problems of deferred ostension can be handled by Goodman's theory of projection, and that the problems of direct ostension turn out to be pedestrian problems of signs.

Llull and Leibniz both subscribed to conceptual atomism: the belief that the majority of concepts are compounds constructed from a relatively small number of primitive concepts. Llull worked out techniques for finding the logically possible combinations of his primitives, but Leibniz criticized Llull’s execution of these techniques. This article argues that Leibniz was right about things being more complicated than Llull thought but that he was wrong about the details. The paper attempts to correct these details.

This chapter has two objectives. The first is to clarify Aristotle’s view of the first principles of the sciences. The second is to stake out a critical position with respect to this view. The paper sketches an alternative to Aristotle’s intuitionism based in part on the use of quantitative inductive logics.

This chapter identifies two types of moral dilemma. The first type is described as ethical clash: whether affirmative action is just or unjust, for example, or whether withholding information from an inquisitive relative is honest or dishonest. In these cases the dilemma takes the form of conflict between an ethical predicate and its complement. The second type of moral dilemma is ethical overlap. Instead of a clash between a single predicate and its complement, here two or more predicates apply. Dilemmas (...) associated with white lies, for example, often depart from the recognition that such acts are both dishonest and avoid inflicting pain. Similarly, social dilemmas over progressive taxation may arise despite agreement that progressive systems both decrease liberty and increase equality. Which predicate should take precedence? Strategies for dealing with both types of dilemma are proposed. (shrink)

Human decisions are conditioned by formidable uncertainty. The standard resource for dealing rationally with uncertainty is the mathematical concept of probability. The probability calculus is well-known, but since the numerical demands for applying it cannot usually be met, it is not widely applicable. By contrast, the concept of plausibility is widely applicable, but it is little known. This book relies on a generalized concept of plausibility whose strength is its adaptability. The adaptability is due to a novel form of decision (...) theory that takes plausibilities as inputs. This form of decision theory can be adapted to decisions informed by sharp probabilities and utilities as well as to decisions that must be made without them. The book illustrates its application to problems in argumentation theory, scientific theory choice, risk management, ethics, law, economics, and epistemology. (shrink)

Some arguments are good; others are not. How can we tell the difference? This article advances three proposals as a partial answer to this question. The proposals are keyed to arguments conditioned by different degrees of uncertainty: mild, where the argument’s premises are hedged with point-valued probabilities; moderate, where the premises are hedged with interval probabilities; and severe, where the premises are hedged with non-numeric plausibilities such as ‘very likely’ or ‘unconfirmed’. For mild uncertainty, the article proposes to apply a (...) principle referred to as ‘Jeffrey’s rule’, for the principle is a generalization of Jeffrey conditionalization. For moderate uncertainty, the proposal is to extend Jeffrey’s rule for use with probability intervals. For severe uncertainty, the article proposes that even when lack of probabilistic information prevents the application of Jeffrey’s rule, the rule can be adapted to these conditions with the aid of a suitable plausibility measure. Together, the three proposals introduce an approach to argument evaluation that complements established frameworks for evaluating arguments: deductive soundness, informal logic, argumentation schemes, pragma-dialectics, and Bayesian inference. Nevertheless, this approach can be looked at as a generalization of the truth and validity conditions of the classical criterion for sound argumentation. (shrink)

Why should coherence be an epistemic desideratum? One response is that coherence is truth-conducive: mutually coherent propositions are more likely to be true, ceteris paribus, than mutually incoherent ones. But some sets of propositions are more coherent, while others are less so. How could coherence be measured? Probabilistic measures of coherence exist; some are identical to probabilistic measures of confirmation, while others are extensions of such measures. Probabilistic measures of coherence are fine when applicable, but many situations are so information-poor (...) that the requisite probabilities cannot be determined. To measure coherence in these cognitively impoverished situations, this article proposes that the discussion be broadened to include plausibilistic measures of coherence. It shows how plausibilistic measures of coherence can be defined using plausibilistic measures of confirmation. It then illustrates how plausibilisic coherence can be measured in situations where probabilistic coherence cannot be determined. The coherence values obtained through the use of plausibilistic measures are often, though not always, comparable. The article also shows that coherence can be instantiated on different levels, one of which permits connections to inductive strength and deductive validity. (shrink)

How can the objectivity of an argument’s conclusion be determined? To propose an answer, this paper builds on Betz’s view of premises as hedged hypotheses. If an argument’s premises are hedged, its conclusion must be hedged as well. But how? The paper first introduces a two-dimensional critical grid. The grid’s vertical dimension is inductive, reflecting the argument’s downward flow from premises to conclusion. It specifies the inductive probability of the conclusion given the premises. The grid’s horizontal dimension is epistemic, focusing (...) on the premises without dropping down to the conclusion. It evaluates the epistemic probability of the premises when conjoined. This two-dimensional grid is then applied to three kinds of cases: vertical and horizontal evaluations rely on point-valued probabilities; vertical and horizontal evaluations rely on interval probabilities; vertical and horizontal evaluations rely on non-numeric plausibilities. The result is that, in each case, the argument’s conclusion can be assigned a credence tag, as it were, that reflects a critical appraisal of its objectivity. Reference Betz, Gregor. 2013. “In defence of the value free ideal.” European Journal for Philosophy of Science 3, 207–220. (shrink)

Ramon Llull was acutely aware of Islamic and Jewish divergences from Christian belief. He undertook a quest for "necessary reasons" to show that, where these belief systems diverged, Christian belief is true. Though largely self-taught, Llull managed three stays at the University of Paris. Encounters between the incandescent Mallorcan and academic orthodoxy contributed hugely to Llull's changing conception of necessary reasons. These changes are abundantly documented in Anthony Bonner's The Art and Logic of Ramon Llull.Llull's understanding of necessary reasons is (...) different in the Ars magna's quaternary phase, its ternary phase, and a post-Art logical phase. In the quaternary phase, necessary reasons are often presented as demonstrative; fully ten works use the term in their title. Although Llull meant 'demonstration' in a sense broader than Aristotle's, Parisian academics objected, mistakenly thinking he was trying to prove dogmas like the Trinity and Incarnation through Aristotelian demonstrations propter quid and quia. As Bonner conjectures, this may be why no work from the ternary phase mentions. (shrink)

This Special Issue [available free online] co-edited by Peg Brand Weiser (University of Arizona) and R. Scott Kretchmar (Pennsylvania State University) is entitled, "The Myles Brand (1942-2009) Era at the NCAA: A Tribute and Scholarly Review." The late Myles Brand was a philosopher (of action theory; social and political applied philosophy, philosophy of sport), former department chair (University of Illinois at Chicago; University of Arizona), dean (Arizona), provost (The Ohio State University), president (University of Oregon; Indiana University), and fourth president (...) of the NCAA (National Collegiate Athletic Association). [An extensive website created in 2020 by Peg Brand Weiser of over 300 entries of his work--speeches, essays, podcasts, and videos--can be found at a website under his name.] This Special Issue includes insightful essays on the legacy of Myles Brand by authors who dig deeply into continuing controversies within higher education, intercollegiate athletics, and the values, principles, and style of Brand's leadership. They take up the gauntlet to dissect and disseminate Brand's lasting influence on the institution of the NCAA in terms of the decisions and policies enacted between 2003 and 2009 that continue to affect the well-being of today's student-athletes, the sustainability of high-cost intercollegiate competition, and now, the "threat to" or "abandonment of" (depending on your point of view) "amateur status" due to students' newfound economic agency and ability to profit from NILs (Name, Image, Likeness) monetary deals. Essays include a co-authored "Editors' Introduction;" an introductory preface by John R. Thelin ("From Chaos to Coherence: Myles Brand and the Balancing of Academics and Athletics"); a short remembrance by Josh Brand ("Myles Brand, My Father"); and essays by Peg Brand Weiser ("Life is an Adventure: From Action Theory to Action"); R. Scott Kretchmar ("President Brand's Gambit: Inviting Scholars Inside the Tent"); Walter Harrison ("Myles Brand and the Responsibility of Leadership"); Heather Reid ("Amateurism, Professionalism and the Value of College Sports"); Lou Mats ("Myles Brand: Intercollegiate Athletics Within the Limits of the Academic Mission Alone'); Welch Suggs and Jennifer Hoffman ("Myles Brand's Collegiate Model and the Post-Amateurism World of College Sports"); David K. Wiggins ("Myles Brand: A Leader Deeply Committed to Diversity, Inclusiveness, and Social Justice"); C. Keith Harrison, Bernard Franklin, and Whitney Griffin ("Myles Brand's Philosophy of the Value of Intercollegiate Athletics: A Collaborative Effort and the Perspective of Two Black Males on Educational Achievement at the NCAA"); and Rodney Fort ("Myles Brand's College Sports Sustainability: 'Amateurism,' Finances, and Institutional Balance. (shrink)

Individual people are morally responsible. But can groups of people - corporations and nations, for example - be morally responsible as well? An affirmative answer has been defended by appealing to two criteria, here identified as the turnover test and the distribution test. The article argues for a Scotch verdict: neither criterion proves the point.

There have been periodic claims that evolutionary biology needs urgent reform, and this article tries to account for the volume and persistence of this discontent. It is argued that a few inescapable properties of the field make it prone to criticisms of predictable kinds, whether or not the criticisms have any merit. For example, the variety of living things and the complexity of evolution make it easy to generate data that seem revolutionary, and lead to disappointment with existing explanatory frameworks. (...) It is then argued that special discontent stems from misunderstandings and dislike of one well-known but atypical research programme: the study of adaptive function, in the tradition of behavioural ecology. To achieve its goals, this research needs distinct tools, often including imaginary agency, and a partial description of the evolutionary process. This invites mistaken charges of narrowness and oversimplification, and these chime with anxieties about human agency and overall purpose. The article ends by discussing several ways in which calls to reform evolutionary biology actively hinder progress in the field. (shrink)

The title of The Rediscovery of the Mind suggests the question "When was the mind lost?" Since most people may not be aware that it ever was lost, we must also then ask "Who lost it?" It was lost, of course, only by philosophers, by certain philosophers. This passed unnoticed by society at large. The "rediscovery" is also likely to pass unnoticed. But has the mind been rediscovered by the same philosophers who "lost" it? Probably not. John Searle is (...) an analytic philosopher, with some of the same notions as the positivists and behaviorists who rejected consciousness and "lost" the mind in the first place, but he also does not sound like the kind of reductionist who would have joined that crowd. His views, indeed, are sensible enough, and some of his insights so important, that it is a shame to find his thought profoundly limited by some of the same mistakes and prejudices that ruined philosophy, and not just philosophy of mind, under the influence of those positivists and behaviorists. There is enough of genuine value in his treatment, that it can easily be taken up and, with relatively slight modification, added to what is of permanent value in the history of philosophy. (shrink)

In informal terms, abductive reasoning involves inferring the best or most plausible explanation from a given set of facts or data. It is a common occurrence in everyday life and crops up in such diverse places as medical diagnosis, scientific theory formation, accident investigation, language understanding, and jury deliberation. In recent years, it has become a popular and fruitful topic in artificial intelligence research. This volume breaks new ground in the scientific, philosophical, and technological study of abduction. It presents new (...) ideas about inferential and information-processing foundations for knowledge and certainty. The authors argue that knowledge arises from experience by processes of abductive inference, in contrast to the view that it arises non-inferentially, or that deduction and inductive generalization are enough to account for knowledge. Much AI research is hypothetical, so the importance of this book is that it reports key discoveries about abduction that have been made as a result of designing, building, testing, and analyzing actual working knowledge-based systems for medical diagnosis and other abductive tasks. The book tells the story of six generations of increasingly sophisticated generic abduction machines, RED-1, RED-2, PEIRCE, MDX2, TIPS, QUAWDS, and the discovery of reasoning strategies that make it computationally feasible to form well-justified composite explanatory hypotheses, despite the threat of combinatorial explosion. The final chapter argues that perception is logically abductive and presents a layered-abduction computational model of perceptual information processing. This book will be of great interest to researchers in AI, cognitive science, and philosophy of science. (shrink)

The Sermon on the Mount is a coherent text, consistently drawing on words, expressions, and sacred values that were principally at home in the Old Testament Psalms and in the spiritual functions of the Temple of Jerusalem. Noticing these powerful allusions and understanding the moral authority that they would have conveyed to the ears of its earliest listeners opens insights into the ability of the Sermon on the Mount to communicate an authoritative moral vision, to engender a shared community ethic, (...) and to instill a firm commitment to its ethical imperatives. No text is more important or has had more influence on the history and character of Christianity than the Sermon on the Mount. The mystery of the Temple offers important keys for hearing the rhetorical voice of the Sermon and unlocking its enduring and everlasting potency in ethical formation. (shrink)

How can a system of criminal punishment be justified? In particular can it be justified if the moral demand that we respect each other as autonomous moral agents is taken seriously? Traditional attempts to justify punishment as a deterrent or as retribution fail, but Duff suggests that punishment can be understood as a communicative attempt to bring a wrong-doer to repent her crime. This account is supported by discussions of moral blame, of penance, of the nature of the law's demands, (...) and of the proper meaning and purpose of the criminal process of trial and verdict: it deals both with the ideals that should inform a system of criminal law and the extent to which those ideals are actualised in existing institutions and practices. The conclusion is pessimistic: punishment cannot be justified within our legal system; and this gap between the ideal and the actual presents us with serious moral dilemmas. (shrink)

Lewis white beck's "a commentary on kant's critique of practical reason" overlooks the fact that some of the ideas most important to kant's ethics are not presented in the second "critique". It also lacks a necessary emphasis on the notion of the highest good, The unifying theme of the work as a whole. The author traces the role of this concept throughout the second "critique" and shows how kant developed the content of the idea of the highest good in the (...) combined notions of perfection as the moral good and happiness as the natural good. (staff). (shrink)

Two medical essays in the hand of John Locke survive amongst the Shaftesbury Papers in the National Archives (National Archives PRO 30/24/47/2, ff. 31r–38v and ff. 49r–56r). Since the 1960s their authorship has been disputed. Some scholars have attributed them to the London physician Thomas Sydenham, others have attributed them to Locke. Detailed analyses of their contents and the context of their composition provide very strong evidence for Lockean authorship. This is reinforced by the application of the most recent (...) techniques of computational stylistics. (shrink)