Epistemic modals are standardly taken to be context-dependent quantifiers over possibilities. Thus sentences containing them get truth-values with respect to both a context and an index. But some insist that this relativization is not relative enough: `might'-claims, they say, only get truth-values with respect to contexts, indices, and—the new wrinkle—points of assessment (hence, CIA). Here we argue against such "relativist" semantics. We begin with a sketch of the motivation for such theories and a generic formulation of them. Then we catalogue (...) central problems that any such theory faces. We end by outlining an alternative story. (shrink)

Counterfactuals are typically thought--given the force of Sobel sequences--to be variably strict conditionals. I go the other way. Sobel sequences and (what I call) Hegel sequences push us to a strict conditional analysis of counterfactuals: counterfactuals amount to some necessity modal scoped over a plain material conditional, just which modal being a function of context. To make this worth saying I need to say just how counterfactuals and context interact. No easy feat, but I have something to say on the (...) matter. (shrink)

It is a recurring mantra that epistemic must creates a statement that is weaker than the corresponding flat-footed assertion: It must be raining vs. It’s raining. Contrary to classic discussions of the phenomenon such as by Karttunen, Kratzer, and Veltman, we argue that instead of having a weak semantics, must presupposes the presence of an indirect inference or deduction rather than of a direct observation. This is independent of the strength of the claim being made. Epistemic must is therefore quite (...) similar to evidential markers of indirect evidence known from languages with rich evidential systems. We work towards a formalization of the evidential component, relying on a structured model of information states (analogous to some models used in the belief dynamics literature). We explain why in many contexts, one can perceive a lack of confidence on the part of the speaker who uses must. (shrink)

What we want to be true about ordinary indicative conditionals seems to be more than we can possibly get: there just seems to be no good way to assign truth-conditions to ordinary indicative conditionals. Some take this argument as reason to make our wantings more modest. Others take it to show that indicative conditionals don't have truth-conditions in the first place. But we have overlooked two possibilities for assigning truth-conditions to indicatives. What's more, those possibilities deliver what we want and (...) turn out to be equivalent. CiteULike Connotea Del.icio.us Digg Reddit Technorati What's this? (shrink)

The simplest story about modals—might, must, possibly, necessary, have to, can, ought to, presumably, likelier, and the rest—is also the canon: modals are context-dependent quantifiers over a domain of possibilities. Different flavors of modality correspond to quantification over different domains of possibilities. Logical modalities quantify over all the possibilities there are, physical modalities over possibilities compatible with the..

way on the information available in the contexts in which they are used, it’s not surprising that there is a minor but growing industry of work in semantics and the philosophy of language concerned with the precise nature of the context-dependency of epistemically modalized sentences. Take, for instance, an epistemic might-claim like..

This paper has three main goals. First, to motivate a puzzle about how ignorance-expressing terms like maybe and if interact: they iterate, and when they do they exhibit scopelessness. Second, to argue that there is an ambiguity in our theoretical toolbox, and that exposing that opens the door to a solution to the puzzle. And third, to explore the reach of that solution. Along the way, the paper highlights a number of pleasing properties of two elegant semantic theories, explores some (...) meta-theoretic properties of dynamic notions of meaning, dips its toe into some hazardous waters, and offers characterization theorems for the space of meanings an indicative conditional can have. (shrink)

In "*Must* ...stay ...strong!" (von Fintel & Gillies 2010) we set out to slay a dragon, or rather what we called The Mantra: that epistemic *must* has a modal force weaker than expected from standard modal logic, that it doesn't entail its prejacent, and that the best explanation for the evidential feel of *must* is a pragmatic explanation. We argued that all three sub-mantras are wrong and offered an explanation according to which *must* is strong, entailing, and the felt (...) indirectness is the product of an evidential presupposition carried by epistemic modals. Mantras being what they are, it is no surprise that each of the sub-mantras have been given new defenses. Here we offer them new problems and update our picture, concluding that *must* is (still) strong. (shrink)

Moore's paradox pits our intuitions about semantic oddnessagainst the concept of truth-functional consistency. Most solutions tothe problem proceed by explaining away our intuitions. But``consistency'' is a theory-laden concept, having different contours indifferent semantic theories. Truth-functional consistency is appropriateonly if the semantic theory we are using identifies meaning withtruth-conditions. I argue that such a framework is not appropriate whenit comes to analzying epistemic modality. I show that a theory whichaccounts for a wide variety of semantic data about epistemic modals(Update Semantics) buys (...) us a solution to Moore's paradox as a corollary.It turns out that Moorean propositions, when looked at through the lenseof an appropriate semantic theory, are inconsistent after all. (shrink)

Postulational approaches attempt to understand the dynamics of belief revision by appealing to no more than the set of beliefs held by an agent and the logical relations between them. It is argued there that such an approach cannot work. A proper account of belief revision must also appeal to the arguments supporting beliefs, and recognize that those arguments can be defeasible. If we begin with a mature epistemological theory that accommodates this, it can be seen that the belief revision (...) operators on which the postulational theories are based are ill-defined. It is further argued that there is no way to repair the definitions so as to retain the spirit of those theory. Belief revision is better studied from within an independently motivated epistemological theory. (shrink)

This is a handbook article about indicative conditionals.

Obligation describing language is hooked up with preference, a relation of what-is-better-than-what. But ordinary situations underdetermine such relations of what-is-better-than-what. Even so, there are plainly true sentences describing our obligations in those situations. This mismatch is trouble-making and getting out of the trouble requires either giving up the easy link between “ought” and preference or re-thinking the kind of things preferences can be.

This is a handbook article about conditionals.

Chalmers' anti-materialist arguments are an interesting twist on a well-known argument form, and his naturalistic dualism is exciting to contemplate. Nevertheless, we think we can save materialism from the Chalmerian attack. This is what we do in the present paper.

“Any theory of conditionals has consequences for less-than-certain judgements. Something is proposed of the form: If A, B is true iff A*B. If a clear-headed person, free from confusions of a logical, linguistic or referential sort, can be nearly sure that A*B yet far from sure that if A, B, or vice versa, then this is strong evidence against the proposal.” (Edgington 1995/2007).

This is a note from an AMC session on Jeff Horty's (2012) book *Reasons as Defaults*.

We must change our beliefs, and change them in particular ways, in response to new information. But not all changes are created equal: some are rational changes, some not. The Problem of Epistemic Change is the problem of specifying the rational constraints on how the epistemic state of an agent ought to change in the face of new information. This dissertation is about the philosophical and logical investigation of rational belief change. I start by arguing that the familiar foundations---coherence distinction (...) from static epistemology does not adequately carve up the logical space of theories of epistemic change. It is better to think of theories as being loosely ordered along a continuum from more to less foundational. The ordering, however, is "clumpy" in the sense that there are large regions in the ordering which remain unexplored. I then present and develop GDEC which is a new foundations model of belief revision that fills a gap in this ordering of theories of epistemic change. The key insight in GDEC is that belief that...is ambiguous between the attitudes of accept that...and expect that... GDEC respects the difference and how it matters for epistemic change. I show that GDEC is a genuine competitor to the AGM theory of belief revision in the sense that the two approaches are incompatible. The remainder of the dissertation is devoted to exploring the logical dynamics of GDEC and the models I develop here which extend it by applying them to a series of richer epistemic environments. I show how puzzles and paradoxes which confound other theories of belief revision are solved in a unified way by GDEC and its extensions. In particular, I give solutions to Moore's Paradox, Fuhrmann's Impossibility Theorem, the Reduction Problem of Epistemic Conditionals, and the Gardenfors Impossibility Theorem. (shrink)

Features of experimental design impose auxiliary hypotheses on experimenters. Hertwig & Ortmann rightly argue that the ways some variables are implemented in psychology cloud results, whereas the different implementations in economics provide for more robust results. However, not all design variables support this general conclusion. The repetition of trials may confuse results depending on what theory is being tested. We explore this in the case of simple bargaining games.

Sly Pete and Mr. Stone are playing poker on a Mississippi riverboat. It is now up to Pete to call or fold. My henchman Zack sees Stone’s hand, which is quite good, and signals its content to Pete. My henchman Jack sees both hands, and sees that Pete’s hand is rather low, so that Stone’s is the winning hand. At this point, the room is cleared. A few minutes later, Zack slips me a note which says “If Pete called, he (...) won,” and Jack slips me a note which says “If Pete called, he lost”. (shrink)

way on the information available in the contexts in which they are used, it’s not surprising that there is a minor but growing industry of work in semantics and the philosophy of language concerned with the precise nature of the context-dependency of epistemically modalized sentences. Take, for instance, an epistemic might-claim like..

The Twentieth Century has seen a dramatic rise in the use of probability and statistics in almost all fields of research. This has stimulated many new philosophical ideas on probability. _Philosophical Theories of Probability_ is the first book to present a clear, comprehensive and systematic account of these various theories and to explain how they relate to one another. Gillies also offers a distinctive version of the propensity theory of probability, and the intersubjective interpretation, which develops the subjective theory.

Understanding Animal Abuse and How to Intervene with Children and Young People offers a positive, compassion-based and trauma-informed approach to understanding and intervening in animal abuse. It provides an accessible cross-disciplinary synthesis of current international evidence on animal abuse, and a toolkit for professionals working with people and/or animals to help them understand, prevent, and intervene in cases of animal abuse. With contributions from experts in the field, this essential text offers ten user-friendly chapters with questions for reflection and key (...) summary points. It offers a definition of animal abuse, synthesises the latest research on children, young people and animal abuse, and explores the link between animal abuse and other forms of abuse, and legal perspectives on animal abuse. The second half of the book presents a practical toolkit for professionals, offering guidance and strategies for prevention of and intervention in cases of animal abuse. It provides multidisciplinary perspectives on interventions; from teachers' and social workers roles in detection and intervention of childhood animal abuse, to the roles of enforcement agencies and veterinarians in legal cases of adult animal abuse. Together with a final chapter proposing new directions for research, policy, and practice, this guide is for all who work with children, young people and/or animals, including psychologists, social workers, veterinarians, education professionals, and animal welfare educators. It is also key reading for those involved in legal and policy issues relating to animal welfare. (shrink)

Outlines the key concepts in the work of Foucault, showing how his concepts of discourse, of power/knowledge, and of governmentality offer a way to understand how ideas of educational leadership and management have emerged, how they serve to establish a discipline, and how they construct individuals in particular ideological ways.

Go to John Cantwell’s response to the original paper from here › Go to Grazia Ietto-Gillies’ original paper from here ›.

This powerful critique of Marx's historical materialism - as a theory of power, as an account of history, and as a political theory -has been revised to take note of the profound intellectual and political changes that have occurred since the first edition was published. Reviews from the first edition 'Giddens draws upon a formidable knowledge of anthropology, archaeology, geography, and philosophy to demonstrate the limitations of Marxism and to formulate his own interpretation of the history of societies ... He (...) does a masterful job of setting his theory within a historical and critical framework of writings on Marx. His clarity of thought and his deft and often humorous handling of the unavoidable jargon of sociology and Marxist political theory makes this book a critical work of the highest quality.' Journal of International Law and Politics 'By contrast with many practictioners in the rather murky area of social theory, Giddens clearly seeks to make himself understood, and he has the useful quality of provoking one to argument. He has let light into some dark places.' The Times Higher Education Supplement 'Although Marx, Durkheim, and Weber continue to fill more index space than any other authors, Critique is Giddens's most explicit and committed statement of his own conceptualization of social theory ... It is his most original and therefore most vulnerable book, at once a cause for celebration and an invitation to critical reappraisal of the author's entire theoretical project.' Environment and Planning. (shrink)

The paper briefly summarises the historical evolution of transnational corporations and their activities. It then introduces the major theories developed to explain the TNC. There is an attempt to place the theories historically, within the context of the socio-economic … More ›.

This chapter provides an overview of how existential phenomenology has influenced qualitative research methods across a range of disciplines across the social, health, educational, and psychological sciences. It focuses specifically on how the concepts of “existential structures,” or “existentials”—such as selfhood, temporality, spatiality, affectivity, and embodiment—have been used in qualitative research. After providing a brief introduction to what qualitative research is and why philosophers should be interested in it, the chapter provides clear, straightforward examples of how qualitative researchers have used (...) existentials to analyze qualitative data and design qualitative studies. The chapter is intended to introduce philosophers to existential approaches to phenomenological qualitative research, with the aim of facilitating interdisciplinary dialogue and collaboration. (shrink)

Teaching children to ask and answer questions is critically important if they are to learn to talk and reason effectively together, particularly during inquiry-based science where they are required to investigate topics, consider alternative propositions and hypotheses, and problem-solve together to propose answers, explanations, and prediction to problems at hand. This study involved 108 students (53 boys and 55 girls) from seven, Year 7 teachers’ classrooms in five primary schools in Brisbane, Australia. Teachers were randomly allocated by school to one (...) of two conditions: the metacognitive questioning condition (Trained condition) or the prescriptive questioning condition (Untrained condition). Data on students’ discourse and reasoning and problem-solving (RP-S) were collected across Times 1 and 2. The results showed that while there were significant differences in the discourse categories of the students in the two conditions at Time 1, the only significant difference was in questioning behaviour at Time 2 with the students in the trained condition continuing to ask more questions than their untrained peers. Given that these students had been taught to specifically ask ‘thinking’ questions that probed and interrogated information, these results are not surprising. A follow-up examination of students’ discourse during their small group discussions illustrated how these students interacted with each other to probe and interrogate information by providing explanations and reasons to make their thinking explicit and by using analogies to verbally represent concepts they were trying to express. Results on the follow-up reasoning and problem-solving (RP-S) tasks indicated that students in the Trained and Untrained conditions improved their scores from Time 1 to Time 2 although the change was not significantly different between conditions. (shrink)

Evidence-based medicine (EBM) makes use of explicit procedures for grading evidence for causal claims. Normally, these procedures categorise evidence of correlation produced by statistical trials as better evidence for a causal claim than evidence of mechanisms produced by other methods. We argue, in contrast, that evidence of mechanisms needs to be viewed as complementary to, rather than inferior to, evidence of correlation. In this paper we first set out the case for treating evidence of mechanisms alongside evidence of correlation in (...) explicit protocols for evaluating evidence. Next we provide case studies which exemplify the ways in which evidence of mechanisms complements evidence of correlation in practice. Finally, we put forward some general considerations as to how the two sorts of evidence can be more closely integrated by EBM. (shrink)

The last couple of decades has brought a renewed interest in American conservatism among historians. Yet most recent studies have focused on the emergence of neoconservatism after World War II and virtually no recent scholarly work has pursued the history of conservatism before the 1920s. Both Richard Hofstadter and Clinton Rossiter agreed that the late nineteenth century was an important watershed in the evolution of American conservative thought. Hofstadter argued that the new laissez-faire conservatism that became dominant during the Gilded (...) Age was remarkable in that “it lacked many of the signal characteristics of conservatism as it is usually found.” Yet some conservatives refused to accept key features of what Clinton Rossiter once branded this new “contradictory conservatism.” This essay focuses mostly on Protestant clerical intellectuals who dissented from the new orthodoxy and attempted to preserve older conservative principles. Against the laissez-faire conservatives' hyperindividualism, these dissenting conservatives stressed an organic view of the social order and the importance of mediating institutions such as family and church. To the others' secularism, they offered a social theory suffused with evangelical Protestantism. This analysis highlights where these dissidents differed from their fellow conservatives and seeks also to elucidate their alternative conservative vision of the American republic. Such a study serves to clarify just how profound an ideological shift occurred among conservatives during the Gilded Age and illuminates some of the persistent tensions within American conservatism still evident today. (shrink)

The ideal moral standard for surgical informed‐consent calls upon surgeons to carry out a disclosure dialogue with patients so they have as full as possible an understanding of the procedure before they sign the informed‐consent form. This study is the first to empirically explore patient preferences regarding disclosure dialogue. Twelve Israelis who underwent life‐saving surgeries participated in a narrative study. Three themes emerged from the analysis: objectification of patients, anxiety provoking processes and information, and lack of information that was essential (...) for patients. Findings contribute to existing debates among surgeons regarding the scope and importance of some disclosure components. Analysis led to our formulation of an augmented subjective model of information disclosure that participants prefer, which extends beyond the immediate present of the surgery to the period after discharge, and until return to routine. Surgeons should be aware of patient preferences in disclosure, and gaps between perceptions of surgeons, and preferences and needs of patients. (shrink)

We explore the role of episodic imagining in explaining why people both differentially report that it seems to them in experience as though time robustly passes, and why they differentially report that they believe that time does in fact robustly pass. We empirically investigate two hypotheses, the differential vividness hypothesis, and the mental time travel hypothesis. According to each of these, the degree to which people vividly episodically imagine past/future states of affairs influences their tendency to report that it seems (...) to them as though time robustly passes and to judge that time does robustly pass. According to the former, a greater degree of vividness will tend to increase the extent to which people make such reports, while according to the latter, it will tend to decrease the extent to which people make such reports. We found weak evidence in favour of the former hypothesis. We reflect on the implications of this finding for theorising about such reports. (shrink)