With this issue we initiate the policy of expanding the scope of Tulane Studies in Philosophy to include, in addition to the work of members of the department, contributions from philosophers who have earned advanced degrees from Tulane and who are now teaching in other colleges and universities. The Editor THE LOGIC OF OUR LANGUAGE ROBERT L. ARRINGTON Wittgenstein wrote in the Tractatus that "logic is not a body of doctrine, but a mirror-image of the world. " 1 In line (...) with his suggestion that a proposition is a 'picture', Wittgenstein argued that propositions 'show' the logical structure of the real. He was insistent, however, that "the apparent logical form of a proposition need not be its real one. " 2 As a result of this we can misunderstand the structure of fact. Philosophical problems arise just when "the logic of our language is mis understood. " 3 It is common knowledge that much of this view of logic was rejected by Wittgenstein himself in the Philosophical Investi gations. There we are told that language has no ideal or sublime 4 logic which mirrors the structure of the extra-linguistic world. Consequently, inferences from the structure of language to the structure of that extra-linguistic world are invalid. Reality can be 'cut up' in any of a number of ways by language. Wittgenstein adopted a view of philosophy which would render that discipline a non-explanatory, non-critical study of the multiple ways in which language can be used. (shrink)

Pancreatitis is a complex, progressively destructive inflammatory disorder. Alcohol was long thought to be the primary causative agent, but genetic contributions have been of interest since the discovery that rare PRSS1, CFTR and SPINK1 variants were associated with pancreatitis risk. We now report two associations at genome-wide significance identified and replicated at PRSS1-PRSS2 and X-linked CLDN2 through a two-stage genome-wide study. The PRSS1 variant likely affects disease susceptibility by altering expression of the primary trypsinogen gene. The CLDN2 risk allele is (...) associated with atypical localization of claudin-2 in pancreatic acinar cells. The homozygous CLDN2 genotype confers the greatest risk, and its alleles interact with alcohol consumption to amplify risk. These results could partially explain the high frequency of alcohol-related pancreatitis in men. © 2012 Nature America, Inc. All rights reserved. (shrink)

This book defends the view that any adequate account of rational decision making must take a decision maker's beliefs about causal relations into account. The early chapters of the book introduce the non-specialist to the rudiments of expected utility theory. The major technical advance offered by the book is a 'representation theorem' that shows that both causal decision theory and its main rival, Richard Jeffrey's logic of decision, are both instances of a more general conditional decision theory. The book solves (...) a long-standing problem for Jeffrey's theory by showing for the first time how to obtain a unique utility and probability representation for preferences and judgements of comparative likelihood. The book also contains a major new discussion of what it means to suppose that some event occurs or that some proposition is true. The most complete and robust defence of causal decision theory available. (shrink)

John L. Austin believed that in the illocution he had discovered a fundamental element of our speech, the understanding of which would disclose the significance of all kinds of linguistic action: not only proposing marriage and finding guilt, but also stating, reporting, conjecturing, and all the rest of the things men can do linguistically. 2 We claim that the illocution, the full-fledged speech-act, is central to religious utterances as well, and that it provides a perspicuity in understanding them not elsewhere (...) provided in the work of recent philosophy of religion. In particular we hold that understanding religious talk through the illocution shows the way in which the representative and affective elements are connected to one another and to the utterance as a whole. There may, further, be features in such an analysis which can be extended to other forms of discourse than religious. (shrink)

The ontological argument appears in a multiplicity of forms. Over the past ten or twelve years, however, the philosophical community seems to have been concerned principally with those versions of the proof which claim that God is a necessary being. In contemporary literature, Professors Malcolm and Hartshorne have been the chief advocates of this view, both men holding that God must be conceived as a necessary being and that, as a result, his existence is able to be demonstrated a priori (...) . This claim has not gone unchallenged; indeed, numerous writers have argued that neither Malcolm nor Hartshorne has exercised due care in his use of ‘necessary’. That is, critics charge that the arguments of both men have only the appearance of validity, for in their reasonings the defenders of the a priori proof have tacitly assumed that God is a logically necessary being. Whether or not a being can be logically necessary, however, is a quaestio disputata . In fact, until recently the question was not in dispute at all—virtually all ‘competent judges’ agreed that only propositions could be spoken of as logically necessary, and thus that God must be defined as a physically or factually necessary being. But is the statement, ‘a physically necessary being exists’, logically true? Critics of the ontological argument think not; and in support of this view they offer analyses of ‘physical necessity’ which, they feel, not only give meaning to the phrase, but also show that a physically necessary being's existence can be proven only by some kind of a posteriori investigation. (shrink)

The pragmatic character of the Dutch book argument makes it unsuitable as an "epistemic" justification for the fundamental probabilist dogma that rational partial beliefs must conform to the axioms of probability. To secure an appropriately epistemic justification for this conclusion, one must explain what it means for a system of partial beliefs to accurately represent the state of the world, and then show that partial beliefs that violate the laws of probability are invariably less accurate than they could be otherwise. (...) The first task can be accomplished once we realize that the accuracy of systems of partial beliefs can be measured on a gradational scale that satisfies a small set of formal constraints, each of which has a sound epistemic motivation. When accuracy is measured in this way it can be shown that any system of degrees of belief that violates the axioms of probability can be replaced by an alternative system that obeys the axioms and yet is more accurate in every possible world. Since epistemically rational agents must strive to hold accurate beliefs, this establishes conformity with the axioms of probability as a norm of epistemic rationality whatever its prudential merits or defects might be. (shrink)

I take it as my assignment to criticize the Gauthier enterprise. At the outset, however, I should express my general agreement with David Gauthier's normative vision of a liberal social order, including the place that individual principles of morality hold in such an order. Whether the enterprise is, ultimately, judged to have succeeded or to have failed depends on the standards applied. Considered as a coherent grounding of such a social order in the rational choice behavior of persons, the enterprise (...) fails. Considered as an extended argument implying that persons should adopt the moral stance embodied in the Gauthier structure, the enterprise is, I dunk, largely successful. Considered as a set of empirically falsifiable propositions suggesting that persons do, indeed, choose as the Gauthier precepts dictate, the enterprise offers Humean hope rather than Hobbesian despair. (shrink)

Employing the techniques of modern economic analysis, Professor Buchanan reveals the conceptual basis of an individual's social rights by examining the ...

To commence any answer to the question “Can democracy promote the general welfare?” requires attention to the meaning of “general welfare.” If this term is drained of all significance by being defined as “whatever the political decision process determines it to be,” then there is no content to the question. The meaning of the term can be restored only by classifying possible outcomes of democratic political processes into two sets – those that are general in application over all citizens and (...) those that are discriminatory. (shrink)

Andy Egan has recently produced a set of alleged counterexamples to causal decision theory in which agents are forced to decide among causally unratifiable options, thereby making choices they know they will regret. I show that, far from being counterexamples, CDT gets Egan's cases exactly right. Egan thinks otherwise because he has misapplied CDT by requiring agents to make binding choices before they have processed all available information about the causal consequences of their acts. I elucidate CDT in a way (...) that makes it clear where Egan goes wrong, and which explains why his examples pose no threat to the theory. My approach has similarities to a modification of CDT proposed by Frank Arntzenius, but it differs in the significance that it assigns to potential regrets. I maintain, contrary to Arntzenius, that an agent facing Egan's decisions can rationally choose actions that she knows she will later regret. All rationality demands of agents it that they maximize unconditional causal expected utility from an epistemic perspective that accurately reflects all the available evidence about what their acts are likely to cause. This yields correct answers even in outlandish cases in which one is sure to regret whatever one does. (shrink)

There exists a common view that for theories related by a ‘duality’, dual models typically may be taken ab initio to represent the same physical state of affairs, i.e. to correspond to the same possible world. We question this view, by drawing a parallel with the distinction between ‘interpretational’ and ‘motivational’ approaches to symmetries.

This is a study of all the recent literature on william james written from a phenomenological perspective with the purpose of showing that william james made fundamental contributions to the phenomenological theory of the intentionality of consciousness, To the phenomenological theory of self-Identity, And to the phenomenological conception of noetic freedom as the basic concept of ethical theory.

Richard Jeffrey long held that decision theory should be formulated without recourse to explicitly causal notions. Newcomb problems stand out as putative counterexamples to this ‘evidential’ decision theory. Jeffrey initially sought to defuse Newcomb problems via recourse to the doctrine of ratificationism, but later came to see this as problematic. We will see that Jeffrey’s worries about ratificationism were not compelling, but that valid ratificationist arguments implicitly presuppose causal decision theory. In later work, Jeffrey argued that Newcomb problems are not (...) decisions at all because agents who face them possess so much evidence about correlations between their actions and states of the world that they are unable to regard their deliberate choices as causes of outcomes, and so cannot see themselves as making free choices. Jeffrey’s reasoning goes wrong because it fails to recognize that an agent’s beliefs about her immediately available acts are so closely tied to the immediate causes of these actions that she can create evidence that outweighs any antecedent correlations between acts and states. Once we recognize that deliberating agents are free to believe what they want about their own actions, it will be clear that Newcomb problems are indeed counterexamples to evidential decision theory. (shrink)

This study examines the influence of ethics instruction, religiosity, and intelligence on cheating behavior. A sample of 230 upper level, undergraduate business students had the opportunity to increase their chances of winning money in an experimental situation by falsely reporting their task performance. In general, the results indicate that students who attended worship services more frequently were less likely to cheat than those who attended worship services less frequently, but that students who had taken a course in business ethics were (...) no less likely to cheat than students who had not taken such a course. However, the results do indicate that the extent to which taking a business ethics course influenced cheating behavior was moderated by the religiosity and intelligence of the individual student. In particular, while students who were highly religious were unlikely to cheat whether or not they had taken a business ethics course, students who were not highly religious demonstrated less cheating if they had taken a business ethics course. In addition, the extent of cheating among highly intelligent students was significantly reduced if such students had taken a course in business ethics. Likewise, individuals who were highly intelligent displayed significantly less cheating if they were also highly religious. The implications of these findings are discussed. (shrink)

The doctrine of the Eucharist has been one of the more fruitful locales of philosophical reflection within Christian theology. The central philosophical question has been, ‘what is the state of affairs such that it is apt to say of a piece of bread, “This is the body of Christ”?’ In this article, I offer a delineation of various families of answers to this question as they have been proffered in the history of the church. These families are distinguished by how (...) they view the presence of the body of Christ as well as the continued presence of the bread and wine after consecration. I then provide a specific examination of some recent attempts to explicate these views. A number of the recent work has focused on the Roman Catholic doctrine of transubstantiation, but I also survey consubstantiation, transignification, and a recent revival of impanation as potential means for describing the metaphysical realities of the Eucharist. (shrink)

Luthra, Peraza-Santiago, Beeson, Saltzman, Crinnion, and Magnuson (2021) present data from the lexically mediated compensation for coarticulation paradigm that they claim provides conclusive evidence in favor of top-down processing in speech perception. We argue here that this evidence does not support that conclusion. The findings are open to alternative explanations, and we give data in support of one of them (that there is an acoustic confound in the materials). Lexically mediated compensation for coarticulation thus remains elusive, while prior data from (...) the paradigm instead challenge the idea that there is top-down processing in online speech recognition. (shrink)

Determines the implications of Christian religious conviction for moral conduct through extensive philosophical inquiry into an incident involving an ethical ...

Isaac Levi has long criticized causal decisiontheory on the grounds that it requiresdeliberating agents to make predictions abouttheir own actions. A rational agent cannot, heclaims, see herself as free to choose an actwhile simultaneously making a prediction abouther likelihood of performing it. Levi is wrongon both points. First, nothing in causaldecision theory forces agents to makepredictions about their own acts. Second,Levi's arguments for the ``deliberation crowdsout prediction thesis'' rely on a flawed modelof the measurement of belief. Moreover, theability of agents (...) to adopt beliefs about theirown acts during deliberation is essentialto any plausible account of human agency andfreedom. Though these beliefs play no part inthe rationalization of actions, they arerequired to account for the causalgenesis of behavior. To explain the causes ofactions we must recognize that (a) an agentcannot see herself as entirely free in thematter of A unless she believes herdecision to perform A will cause A,and (b) she cannot come to a deliberatedecision about A unless she adoptsbeliefs about her decisions. FollowingElizabeth Anscombe and David Velleman, I arguethat an agent's beliefs about her own decisionsare self-fulfilling, and that this can beused to explain away the seeming paradoxicalfeatures of act probabilities. (shrink)

Subset Spaces were introduced by L. Moss and R. Parikh in [8]. These spaces model the reasoning about knowledge of changing states.In [2] a kind of subset space called intersection space was considered and the question about the existence of a set of axioms that is complete for the logic of intersection spaces was addressed. In [9] the first author introduced the class of directed spaces and proved that any set of axioms for directed frames also characterizes intersection spaces.We give (...) here a complete axiomatization for directed spaces. We also show that it is not possible to reduce this set of axioms to a finite set. (shrink)

Ostrow (sociology, Bentley College) concludes that the world is inherently social because individuals are immersed in social sensitivity at a young age. Paper edition (unseen), $10.95. Annotation copyrighted by Book News, Inc., Portland, OR.

On November 11 and 12, 2011, a symposium held at the University of North Carolina in Chapel Hill honored John M. Headley, Emeritus Professor of History. The organizers, Professor MelissaBullard—Headley’s colleague in the department of history at that university—along with ProfessorsPaul Grendler (University of Toronto) and James Weiss (Boston College), as well as Nancy GraySchoonmaker, coordinator of the Program in Medieval and Early Modern Studies—assembled presenters, respondents, and dozens of other participants from Western Europe and North America to (...) celebrate the career of their prolific, versatile, and influential colleague whose publications challenged and often changed the ways scholars think about Martin Luther, Thomas More, the Habsburg empire,early modern Catholicism, globalization, and multiculturalism.This special issue contains the major papers delivered at the symposium, revised to take account of colleagues’ suggestions at the conference and thereafter.^John O’Malley studies the censorship ofsacred art with special reference to Michelangelo’s famed “Last Judgment” and the Council of Trent.John Martin sifts Montaigne’s skepticism about contemporaneous strategies for self-disclosure andself-discipline. Stressing the significance of grammar, Constantin Fasolt helps us recapture theRenaissance’s and the early modern religious reformations’ disagreements with antiquity. RonaldWitt’s reappraisal of humanist historiography probes Petrarch’s perspectives on ancient Rome. JohnMcManamon includes tales of theft and market manipulation in his study of the early moderncollection and circulation of books and manuscripts, the commodification of study. To “nuance” John Headley’s conclusions about “the Europeanization of the world,” Jerry Bentley repossesses the influence of other than European societies on several European theorists of human rights.^Kate Lowe’s remarks on the reconstruction of race in the Renaissance explores the effects of a critical mistranslation on what being black was taken to mean by Europeans. David Gilmartin introduces readers to the shape of democracy in nineteenth- and twentieth-century India, as well as to the understandings of popular sovereignty that affected elections, suggesting strides that scholars might take “toward a worldwide history of voting”.The remarkable range of these contributions comes close to reflecting the range of ProfessorHeadley’s interests and achievements, which James M. Weiss maps in his tribute, identifying“unifying themes” in Headley’s work. (shrink)

Swezey, C. M. Introduction.--The burden of the ethical.--Faith, unbelief, and moral life.--Education for moral responsibility.--The theologian as prophet, preserver, or participant.--Moral discernment in the Christian life.--The place of Scripture in Christian ethics.--The relation of the Gospels to the moral life.--Spiritual life and moral life.--The relevance of historical understanding.--Man--in light of social science and Christian faith.--The relationship of empirical science to moral thought.--What is the normatively human?--Basic ethical issues in the biomedical fields.--Genetic engineering and the normative view of the human.--Bibliography of (...) the writings of James M. Gustafson, 1951-1973 (p. 297-305). (shrink)

I argue that one central aspect of the epistemology of causation, the use of causes as evidence for their effects, is largely independent of the metaphysics of causation. In particular, I use the formalism of Bayesian causal graphs to factor the incremental evidential impact of a cause for its effect into a direct cause-to-effect component and a backtracking component. While the “backtracking” evidence that causes provide about earlier events often obscures things, once we our restrict attention to the cause-to-effect component (...) it is true to say promoting (inhibiting) causes raise (lower) the probabilities of their effects. This factoring assumes the same form whether causation is given an interventionist, counterfactual or probabilistic interpretation. Whether we think about causation in terms of interventions and causal graphs, counterfactuals and imaging functions, or probability raising against the background of causally homogenous partitions, if we describe the essential features of a situation correctly then the incremental evidence that a cause provides for its effect in virtue of being its cause will be the same. (shrink)

This study examined whether undergraduate students’ perceptions regarding the acceptability of cheating were influenced by the amount of ethics instruction the students had received and/or by their personality. The results, from a sample of 230 upper-level undergraduate students, indicated that simply taking a business ethics course did not have a significant influence on students’ views regarding cheating. On the other hand, Machiavellianism was positively related to perceiving that two forms of cheating were acceptable. Moreover, in testing for moderating relationships, the (...) results indicated that the extent to which taking a business ethics course influenced attitudes varied substantially across individuals. Specifically, taking a course in business ethics did result in students who scored lower on Machiavellianism holding even more negative views regarding certain forms of cheating. In addition, individuals with higher grade point averages (GPAs) who had taken a course in business ethics were also less accepting of certain forms of cheating than individuals with similar GPAs who had not taken the business ethics course. The implications of these findings are discussed. (shrink)

Contributions in modern theoretical physics and chemistry on the behavior of nonlinear systems, exemplified by Ilya Prigogine's work on the thermodynamics of open systems, attract growing attention in economics. Our purpose here is to relate the new orientation in the natural sciences to a particular nonorthodox strand of thought within economics. All that is needed for this purpose is some appreciation of the general thrust of the enterprise, which involves a shift of perspective from the determinism of conventional physics to (...) the nonteleological open-endedness, creative, and nondetermined nature of evolutionary processes. (shrink)

. . . This brilliant and tightly argued book . . . will be the most important book on moral theology to appear this year."—John Coleman, National Catholic Reporter.

Explores the theories of democratic individualism articulated in the works of the American transcendentalist writer Ralph Waldo Emerson, pragmatic philosophers William James and John Dewey, and African-American novelist and essayist Ralph Ellison.

In recent years sociological research on social movements has identified emotional dynamics in all the basic processes and phases of protest, and we are only beginning to understand their causal impacts. These include the solidarities of groups, motivations for action, the role of morality in political action, and the gendered division of labor in social movements. Anger turns out to be at the core of many of these causal mechanisms.

Nature aesthetics is concerned with four core questions: What is a natural environment? What is relevant, psychologically speaking, to the aesthetic appreciation of natural environments? How ought we to aesthetically appreciate natural environments? What is the relationship between nature aesthetics and environmental ethics? In this essay, I first address in Section 2 whether theorizing about nature aesthetics is possible by challenging the non‐aesthetics view, according to which aesthetic appreciation of nature is not possible, and the relativity view, according to which (...) aesthetic appreciation of nature is possible, but it is an anything goes affair. In Section 3, I outline the core arguments for scientific cognitivism and provide objections to those arguments, making room for alternative views. In Section 4, I outline the distinction between cognitivism and non‐cognitivism and discuss the benefits of the engagement view. In Section 5, I outline the sympathetic imagination view of nature aesthetics. In Section 6, I discuss the emotions view. In Section 7, after summarizing the lessons learned from these debates, I argue for a new view— Enacting Nature's Value— which proposes that we need to rethink nature aesthetics in terms of an enactivist account of aesthetic agency according to which the aesthetic appreciation of nature is a skilled action. In Section 8, I close by considering four future directions for nature aesthetics in the second generation of inquiry. (shrink)

The notion that Jesus Christ is one person with two natures has been the venue of much philosophical theological work in the past 40 years. One mode of engagement with this idea has been to defend the coherence of the idea. This has been done by, for example, revising standard conceptions of divinity and humanity or predicate attribution. Another mode of engagement with the doctrine is to offer models for how the state of affairs of the Incarnation might work. This (...) could involve retrieving models from thinkers of the past. Finally, the constructive mode applies the reasoning of the two natures/one person conception to other areas of Christian theology such as the atonement or the Eucharist. Examples of each of these modes from the contemporary analytic literature are presented. (shrink)