This volume, originally published as a special issue of Pragmatics and Society (issue 3:2, 2012), draws together complementary perspectives on the social and interactional life of evidentiality.

Evidential pluralism has been used to justify mixed-method research in political science. The combination of methodologies within (qualitative) case study analysis, however, has not received as much attention. This article applies the theory of evidential pluralism to causal inference in the case study method process tracing. I argue that different methodologies for process tracing commit to distinct fundamental theories of causation. I show that, problematically, one methodology may not recognize as genuine knowledge the fundamental claims of the other. By evaluating (...) the epistemic reliability of these fundamental claims, we can find a way out of such conflicts and rescue pluralism. (shrink)

In some languages every statement must contain a specification of the type of evidence on which it is based: for example, whether the speaker saw it, or heard it, or inferred it from indirect evidence, or learnt it from someone else. This grammatical reference to information source is called 'evidentiality', and is one of the least described grammatical categories. Evidentiality systems differ in how complex they are: some distinguish just two terms (eyewitness and noneyewitness, or reported and everything (...) else), while others have six or even more terms. Evidentiality is a category in its own right, and not a subcategory of epistemic or some other modality, nor of tense-aspect. Every language has some way of referring to the source of information, but not every language has grammatical evidentiality. In English expressions such as I guess, they say, I hear that, the alleged are not obligatory and do not constitute a grammatical system. Similar expressions in other languages may provide historical sources for evidentials. True evidentials, by contrast, form a grammatical system. In the North Arawak language Tariana an expression such as "the dog bit the man" must be augmented by a grammatical suffix indicating whether the event was seen, or heard, or assumed, or reported. This book provides the first exhaustive cross-linguistic typological study of how languages deal with the marking of information source. Examples are drawn from over 500 languages from all over the world, several of them based on the author's original fieldwork. Professor Aikhenvald also considers the role evidentiality plays in human cognition, and the ways in which evidentiality influences human perception of the world.. This is an important book on an intriguing subject. It will interest anthropologists, cognitive psychologists and philosophers, as well as linguists. (shrink)

This paper presents an information-based logic that is applied to the analysis of entailment, implicature and presupposition in natural language. The logic is very fine-grained and is able to make distinctions that are outside the scope of classical logic. It is independently motivated by certain properties of natural human reasoning, namely partiality, paraconsistency, relevance, and defeasibility: once these are accounted for, the data on implicature and presupposition comes quite naturally.The logic is based on the family of semantic spaces known as (...) bilattices, originally proposed by Ginsberg (1988), and used extensively by Fitting (1989, 1992). Specifically, the logic is based on a subset of bilattices that I call evidential bilattices, constructed as the Cartesian product of certain algebras with themselves. The specific details of the epistemic agent approach of the logical system is derived from the work of Belnap (1975, 1977), augmented by the use of evidential links for inferencing. An important property of the system is that it has been implemented using an extension of Fitting's work on bilattice logic programming (1989, 1991) to build a model-based inference engine for the augmented Belnap logic. This theorem prover is very efficient for a reasonably wide range of inferences. (shrink)

Evidentialist views in epistemology, like that of Earl Conee and Richard Feldman, define epistemic justification at least partially in terms of evidential support. According to these views, a person is justified in believing a proposition p just when her evidence supports p. The subject of this dissertation is the evidential support relation at the heart of these views—viz., the relation which obtains between a person’s evidence e and a proposition p just when e supports p in the sense required by (...) these views. I engage three initially tempting accounts of this relation in terms of meta-attitudes, explanatory relations, and probabilistic relations, finding all three accounts wanting. I then propose a fourth, causal account. My thesis is that evidentialists like Conee and Feldman should find this causal account of the evidential support relation more attractive than the other three kinds of account. (shrink)

Evidential Decision Theory is a radical theory of rational decision-making. It recommends that instead of thinking about what your decisions *cause*, you should think about what they *reveal*. This Element explains in simple terms why thinking in this way makes a big difference, and argues that doing so makes for *better* decisions. An appendix gives an intuitive explanation of the measure-theoretic foundations of Evidential Decision Theory.

Evidentials and Modals offers an in-depth account of the meaning of grammatical elements representing evidentiality in connection to modality, focusing on theoretical/formal perspectives by eminent pioneers in the field and on recently discovered phenomena in Korean evidential markers by native scholars in particular. Evidentiality became a hot topic in semantics and pragmatics, trying to see what kind of evidential justification is provided by evidentials to support or be related to the 'at-issue' prejacent propositions. This book aims to provide (...) a deeper understanding of such evidentiality in discourse contexts in a broad range of languages such as American Indian, Korean and Japanese, Turkish and African languages over the world. In addition, an introduction to the concept of evidentiality and theoretical perspectives and recent issues is also provided. Contributors are Alexandra Y. Aikhenvald, Robert Botne, Kyung-Sook Chung, Martina Faller, Ezra Keshet, Iksoo Kwon, Chungmin Lee, Ji-Young Lee, Jungmee Lee, Dongsik Lim, Lisa Matthewson, William McClure, Elin McCready, Sarah E. Murray, Marisa Nagano, Jinho Park, Mary Shin Kim, Jaemog Song, Thomas Willett, and Kei Yoshimoto. (shrink)

Many languages grammatically mark evidentiality, i.e., the source of information. In assertions, evidentials indicate the source of information of the speaker while in questions they indicate the expected source of information of the addressee. This dissertation examines the semantics and pragmatics of evidentiality and illocutionary mood, set within formal theories of meaning and discourse. The empirical focus is the evidential system of Cheyenne (Algonquian: Montana), which is analyzed based on several years of fieldwork by the author.

Evidential Pluralism maintains that in order to establish a causal claim one normally needs to establish the existence of an appropriate conditional correlation and the existence of an appropriate mechanism complex, so when assessing a causal claim one ought to consider both association studies and mechanistic studies. Hitherto, Evidential Pluralism has been applied to medicine, leading to the EBM+ programme, which recommends that evidence-based medicine should systematically evaluate mechanistic studies alongside clinical studies. This paper argues that Evidential Pluralism can also (...) be fruitfully applied to the social sciences. In particular, Evidential Pluralism provides (i) a new approach to evidence-based policy; (ii) an account of the evidential relationships in more theoretical research; and (iii) new philosophical motivation for mixed methods research. The application of Evidential Pluralism to the social sciences is also defended against two objections. (shrink)

On one view, the point of an assertion is to update the common ground (Stalnaker 1978, Karttunen 1974). On another, the point of an assertion is to propose an update to the com- mon ground (Groenendijk 2009, Mascarenhas 2009, and related work on the structure of discourse, e.g., Ginzburg 1996, Roberts 1996, Gunlogson 2001). In Murray (to appear), I merge these two views. I argue based on evidence from declarative sentences with eviden- tials that assertion has two components: what is (...) at-issue and what is not. The not-at-issue component of assertion is added directly to the common ground while the at-issue compo- nent is proposed to be added to the common ground. Here, I extend this analysis to yes/no questions in Cheyenne and their interaction with evidentials. I propose that the distinction between what is at-issue and what is not is also present in questions, and that it can be modeled in the same way. Specifically, both declarative and interrogative sentences make two contributions: they restrict and structure the common ground. The restriction is based on the not-at-issue component while the structuring relation is based on the at-issue component. (shrink)

In this paper we argue that the phenomenon of evidentiality, the grammatical marking in some languages of the source of one's knowledge, gives us a revealing window into the developmental processes in middle childhood that subserve the achievement of narrative competence. First, we argue that the mastery of evidentiality is connected to the development of an understanding of inference, and of the ability to mobilize this understanding in the construction of human narratives. Second, we examine the role that (...) parent-child discourse plays in clarifying the contrastive uses of sources of knowledge. Finally, we discuss the difference between first person and third person narratives, and suggest that evidentials might reveal something of the sources of evidence for persistence of self as the protagonist in one's own life story. (shrink)

As a general rule, whenever a hearer is justified in forming the belief that p on the basis of a speaker’s testimony, she will also be justified in assuming that the speaker has formed her belief appropriately in light of a relevantly large and representative sample of the evidence that bears on p. In simpler terms, a justification for taking someone’s testimony entails a justification for trusting her assessment of the evidence. This introduces the possibility of what I will call (...) “evidential preemption.” Evidential preemption occurs when a speaker, in addition to offering testimony that p, also warns the hearer of the likelihood that she will subsequently be confronted with apparently contrary evidence: this is done, however, not so as to encourage the hearer to temper her confidence in p in anticipation of that evidence, but rather to suggest that the (apparently) contrary evidence is in fact misleading evidence or evidence that has already been taken into account. Either way, the speaker is signalling to the hearer that the subsequent disclosure of this evidence will not require her to significantly revise her belief that p. Such preemption can effectively inoculate an audience against future contrary evidence, and thereby creates an opening for a form of exploitative manipulation that I will call “epistemic grooming.” Nonetheless, I argue, not all uses of evidential preemption are nefarious; it can also serve as an important tool for guiding epistemically limited agents though complex evidential scenarios. (shrink)

Evidential Decision Theory is flawed, but its flaws are not fully understood. David Lewis (1981) famously charged that EDT recommends an irrational policy of managing the news and “commends the ostrich as rational”. Lewis was right, but the case he appealed to—Newcomb’s Problem—does not demonstrate his conclusion. Indeed, decision theories other than EDT, such as Committal Decision Theory and Functional Decision Theory, agree with EDT's verdicts in Newcomb’s Problem, but their flaws, whatever they may be, do not stem from any (...) ostrich-like recommendations. We offer a new case which shows that EDT mismanages the news, thus vindicating Lewis’s original charge. We argue that this case reveals a flaw in the “Why ain’cha rich?” defense of EDT. We argue further that this case is an advance on extant putative counterexamples to EDT. (shrink)

The setting of evidential standards is a core practice of scientific assessment for policy. Persuaded by considerations of inductive risk, philosophers generally agree that the justification of evidential standards must appeal to non-epistemic values but debate whether the balance of non-epistemic reasons favours varying evidential standards versus maintaining fixed high evidential standards in assessment, as both sets of standards promote different and important political virtues of advisory institutions. In this paper, I adjudicate the evidential standards debate by developing a novel (...) argument from justice, drawing on the IPCC’s assessment of climate impacts as a case study. I argue that in assessments marked by background evidential inequality, maintaining fixed high evidential standards results in an unequal distribution of ‘epistemic power’ among stakeholders, producing a ‘powerful assessment’ for the data-rich (a high rate of findings) and a ‘weak assessment’ for the data-poor (a low rate of findings). Where such inequalities of epistemic power disadvantage those in data-poor regions with respect to fundamental interests, such as basic human rights, we have decisive reasons of justice to vary evidential standards. (shrink)

The popular subject of near‐death experiences (NDEs) occupies a potentially crucial place in scholarly discussions of topics such as human nature and the possibility of an afterlife. This chapter investigates primarily one key subject: the topic of whether NDE observations provide any potential evidence for the existence of a conscious human self during a ND state, such as when neither the heart nor the brain register any known activity. Increasingly, the most evidential NDE cases are usually thought to occur especially (...) when the corroboration is produced during a state of cardiac arrest due to ventricular fibrillation. Yet, Michael Marsh is immensely impressed with the real transformations that seem to affect ND experiencers (NDErs). Alternative rejoinders no longer seem to have truly made as many gains in the most recent conversations, including Marsh's own hypothesis of a waking brain. (shrink)

In this paper I study dynamical models of rational deliberation within the context of Newcomb's problem. Such models have been used to argue against the soundness of the "tickle'" defense of evidential decision theory, which is based on the idea that sophisticated decision makers can break correlations between states and acts by introspecting their own beliefs and desires. If correct, this would show that evidential decision theory agrees with the recommendations of causal decision theory. I argue that an adequate understanding (...) of rational deliberation leads to deliberative processes for which this idea works. My proposal is modest, though. Evidential decision theory cannot always be reconciled with causal decision theory along the lines suggested here, but the agreement between the two theories is broader than previously thought. (shrink)

This paper outlines an account of conditionals, the evidential account, which rests on the idea that a conditional is true just in case its antecedent supports its consequent. As we will show, the evidential account exhibits some distinctive logical features that deserve careful consideration. On the one hand, it departs from the material reading of ‘if then’ exactly in the way we would like it to depart from that reading. On the other, it significantly differs from the non-material accounts which (...) hinge on the Ramsey Test, advocated by Adams, Stalnaker, Lewis, and others. (shrink)

The value of varied evidence, I propose, lies in the fact that more varied evidence is less coherent on the assumption of the negation of the hypothesis under consideration than less varied evidence. I contrast my own analysis with several other Bayesian analyses of the value of evidential diversity and show how my account explains cases where it seems intuitively that evidential variety is valuable for confirmation.

Intonation plays an integral role in comprehending spoken language. Listeners can rapidly integrate intonational information to predictively map a given pitch accent onto the speaker's likely referential intentions. We use mouse tracking to investigate two questions: (a) how listeners draw predictive inferences based on information from intonation? and (b) how listeners adapt their online interpretation of intonational cues when these are reliable or unreliable? We formulate a novel Bayesian model of rational predictive cue integration and explore predictions derived under a (...) concrete linking hypothesis relating a quantitative notion of evidential strength of a cue to the moment in time, relative to the unfolding speech signal, at which mouse trajectories turn towards the eventually selected option. In order to capture rational belief updates after concrete observations of a speaker's behavior, we formulate and explore an extension of this model that includes the listener's hierarchical beliefs about the speaker's likely production behavior. Our results are compatible with the assumption that listeners rapidly and rationally integrate all available intonational information, that they expect reliable intonational information initially, and that they adapt these initial expectations gradually during exposition to unreliable input. All materials, data, and scripts can be retrieved here: https://osf.io/dnbuk/. (shrink)

A familiar adage in the philosophy of science is that general hypotheses are better supported by varied evidence than by uniform evidence. Several studies suggest that young children do not respect this principle, and thus suffer from a defect in their inductive methodology. We argue that the diversity principle does not have the normative status that psychologists attribute to it, and should be replaced by a simple rule of probability. We then report experiments designed to detect conformity to the latter (...) rule in children's inductive judgment. The results suggest that young children in both the United States and Taiwan are sensitive to the constraints imposed by the rule on judgments of probability and evidential strength. We conclude with a suggested reinterpretation of the thesis that children's inductive methodology qualifies them as “little scientists.”. (shrink)

The paper investigates the acquisition of the semantics/pragmatics of two Modern Greek evidential markers taha (¿supposedly¿) and dithen (¿as if¿, ¿so-called¿) and possible correlations with children¿s mind-reading abilities. Between (a) an evidential¿ironical interpretation and (b) a pretence interpretation, earliest uses of these particles (in spontaneous children¿s speech) suggest that pretence-interpretations, rather than evidential ones, are the first to develop (Ifantidou, to appear). This production finding is mapped onto input occurrences of taha and dithen in (i) children¿s readers, (ii) adults¿ prose, (...) and (iii) adults¿ speech. High prevalence of pretence interpretations is observed in (i), with high prevalence of evidential interpretations in (ii) and (iii). These findings are cross-checked by linguistic tasks run with nursery (4¿5 years old) and 6¿12 year-old children. The results also point to an early acquisition of the pretence-interpretation and a later acquisition of the particles¿ evidential uses. Finally, non-linguistic experiments are run with the nursery (4¿5 year-old) children to assess their evidential cognitive abilities. Two questions arise: (1) If children lack the semantics/pragmatics of evidential taha and dithen, do they also lack the relevant mind-reading abilities? (2) If children exhibit an earlier working capacity of pretence-interpretations, is there an explanation for why this is so? In addressing these issues, I will explore the possibility that availability of evidential lexical items in language presupposes availability of relevant concepts, and suggest, in turn, a degree of developmental interdependence between cognition and language. (shrink)

Is evidential support transitive? The answer is negative when evidential support is understood as confirmation so that X evidentially supports Y if and only if p(Y | X) > p(Y). I call evidential support so understood “support” (for short) and set out three alternative ways of understanding evidential support: support-t (support plus a sufficiently high probability), support-t* (support plus a substantial degree of support), and support-tt* (support plus both a sufficiently high probability and a substantial degree of support). I also (...) set out two screening-off conditions (under which support is transitive): SOC1 and SOC2. It has already been shown that support-t is non-transitive in the general case (where it is not required that SOC1 holds and it is not required that SOC2 holds), in the special case where SOC1 holds, and in the special case where SOC2 holds. I introduce two rather weak adequacy conditions on support measures and argue that on any support measure meeting those conditions it follows that neither support-t* nor support-tt* is transitive in the general case, in the special case where SOC1 holds, or in the special case where SOC2 holds. I then relate some of the results to Douven’s evidential support theory of conditionals along with a few rival theories. (shrink)

What are the epistemological implications of the cognitive science of religion? The lion’s share of discussion fixates on whether CSR undermines theistic belief. But could the field offer positive support for theismtheism? If so, how? That is our question. Our answer takes the form of an evidential argument for theism from standard models and research in the field. According to CSR, we are naturally disposed to believe in supernatural agents and these beliefs are constrained in certain ways. The three main (...) theories of this supernatural disposition are byproduct theories, adaptationist theories, and hybrid theories. We argue that our supernatural disposition—as understood by any of the main theories—is more surprising and improbable given naturalism than theism and thus serves as evidence for theism over naturalism. (shrink)

Evidence-based law seeks to make best use of evidence to assess the effectiveness of laws and regulations. The question arises as to how exactly to make best use of evidence. This paper argues that Evidential Pluralism provides an answer to this question and can thus provide philosophical foundations for evidence-based law. Evidential Pluralism is a theory of causal enquiry which maintains that one needs to scrutinise mechanistic studies alongside the experimental and observational studies that are the focus of present-day evidence-based (...) medicine and evidence-based policy. The paper develops a new approach to evidence-based law, called EBL+, based on the principles of Evidential Pluralism. Three examples show how the proposed methods work: banning hand-held mobile phone use while driving, sugar tax, and face-mask mandates for controlling Covid-19. (shrink)

Ünal and Papafragou examine what one might call learning “really hard” meanings, that is, evidentials, which linguistically mark the source of information associated with use of a given verb. They explore the relationship between children’s mastery of the relevant nonlinguistic conceptual underpinnings and the linguistic marking of evidentials, and find that the two kinds of mastery show different developmental trajectories, with the relationship far from one‐to‐one. This case study points to the complex and nuanced relationships between language learning and nonlinguistic (...) understanding in the same domain. (shrink)

According to the ‘Evidential Internalists’, one’s evidence supervenes on one’s non-factive mental states. ‘Evidential Externalists’ deny that, and allow for external factors to determine what evidence one has. After clarifying what Evidential Internalism and Evidential Externalism entail, and what they are silent on, this chapter provides an opinionated overview of the main arguments and motivations behind Evidential Internalism and Evidential Externalism. It concludes that Evidential Externalism is a more promising view.

Here is a new version of the Evidential Problem of Evil.

This paper is a comparison of how first-order Kyburgian Evidential Probability (EP), second-order EP, and objective Bayesian epistemology compare as to the KLM system-P rules for consequence relations and the monotonic / non-monotonic divide.

In a series of three behavioral experiments, we found a systematic distortion of probability judgments concerning elementary visual stimuli. Participants were briefly shown a set of figures that had two features (e.g., a geometric shape and a color) with two possible values each (e.g., triangle or circle and black or white). A figure was then drawn, and participants were informed about the value of one of its features (e.g., that the figure was a “circle”) and had to predict the value (...) of the other feature (e.g., whether the figure was “black” or “white”). We repeated this procedure for various sets of figures and, by varying the statistical association between features in the sets, we manipulated the probability of a feature given the evidence of another (e.g., the posterior probability of hypothesis “black” given the evidence “circle”) as well as the support provided by a feature to another (e.g., the impact, or confirmation, of evidence “circle” on the hypothesis “black”). Results indicated that participants’ judgments were deeply affected by impact, although they only should have depended on the probability distributions over the features, and that the dissociation between evidential impact and posterior probability increased the number of errors. The implications of these findings for lower and higher level cognitive models are discussed. (shrink)

This volume contains a selection of contributions to the workshop 'Linguistic realization of evidentiality in European languages', held at the 30th Annual ...

severe and prolonged pain, in heartbreak and destruction, in disloyalty and betrayal, in the suffering of the innocent, in unjust punishment. He has, in short, an intense dislike for anything that you or I might approve of or enjoy. If he had his druthers we'd all be utterly miserable and come to a bad end. Now I' ve certainly never met a demonist, and I suppose we can agree that demonism would be an extraordinarily implausible view. Still, it is worth (...) asking why this is so, What is it that makes demonism so absurd?' In part 1 of this paper, I explore and critically evaluate the suggestion that we know the Demon does not exist because there are so many instances of goodness that such a being would have no apparent "reason" for allowing. Throughout, myAemonist will be helping himself to the "insights" of theists who defend classical theism against a parallel problem — the so-called evidential problem of evil — by claiming that we just don't know enough to make the argument go through. In part 2, I draw out two implications. First, that this purely defensive strategy works just as well for demonism as for theism. And second, that if this approach to the argument from evil works as well as some theists believe, then there is no.. (shrink)

In this paper, I propose that the distinction between what is at-issue and what is not can be modeled as a distinction between two components of assertion. These two components affect the common ground in different ways. The at-issue component of an assertion, which is negotiable, is treated as a proposal to update the common ground. The not-at-issue component of an assertion, which is not negotiable, is added directly to the common ground. Evidence for this proposal comes from evidentials, which (...) I argue grammaticize this distinction. It has been observed that sentences with evidentials make both an ‘evidential’ and a ‘propositional’ contribution (Faller 2002, 2006, Matthewson et al. 2008). The evidential contribution is not directly challengeable or up for negotiation. In contrast, the propositional contribution, the ‘main point’ of the sentence, is directly challengeable and up for negotiation. I analyze these two contributions of evidentials as the not-at-issue component of assertion and the at-issue component of assertion, respectively. Supporting data comes from Cheyenne, a language with evidentials that are part of the illocutionary mood paradigm. (shrink)

In this paper, I respond to Frank Hofmann’s reply to my (2022) argument against “evidential minimalism” (EM). According to defenders of EM, there is a close connection between evidence and normative reasons for belief: evidence is either itself, or (under certain “minimal” conditions) gives rise to, a normative reason for belief. In my (2022), I argued against EM by showing that there are cases where: (i) S possesses strong evidence E for the truth of p at time t, (ii) all (...) minimal conditions for the normativity of E are met at t, (iii) S doesn’t believe p at t, yet (iv) S isn’t criticizable on account of (i)-(iii) at t. I then appealed to a linking claim connecting criticizability with the existence of normative reasons for belief. Hofmann’s reply invokes a distinction between two different kinds of epistemic criticism: a strong and a weak form. I will argue that Hofmann’s distinction fails to save EM from my argument. (shrink)

This chapter contains sections titled: Rowe's Evidential Argument from Evil Draper's Evidential Argument from Evil Concluding Remarks Works cited.

Social scientists often draw on a variety of evidence for their causal inferences. There is also a call to use a greater variety of evidence in social science research. This topical collection examines the philosophical foundations and implications of evidential diversity in the social sciences. It assesses the application of Evidential Pluralism in the context of the social sciences, especially its application to economics and political science. It also discusses the concept of causation in cognitive science and the implications of (...) evidential diversity for the social sciences. (shrink)

We show in this paper that some expressions indicating source of evidence are part of propositional content and are best analyzed as special kind of epistemic modal. Our evidence comes from the Japanese evidential system. We consider six evidentials in Japanese, showing that they can be embedded in conditionals and under modals and that their properties with respect to modal subordination are similar to those of ordinary modals. We show that these facts are difficult for existing theories of evidentials, which (...) assign evidentials necessarily widest scope, to explain. We then provide an analysis using a logical system designed to account for evidential reasoning; this logic is the first developed system of probabilistic dynamic predicate logic. This analysis is shown to account for the data we provide that is problematic for other theories. (shrink)

Mixed methods research - the combination of qualitative and quantitative data within the same design to strengthen causal inference - is gaining prominence in the social sciences but its benefits are contested. There remains confusion over which methods to mix and what is the point of mixing them. We argue that variety of evidence is what matters, not the data or methods, and that distinct epistemic principles underlie its added value for causal inference. The centrality of evidential variety also implies (...) that strong causal pluralism is untenable as a foundation for mixed methods research. (shrink)

Once upon a time, some thought that indicative conditionals could be effectively analyzed as material conditionals. Later on, an alternative theoretical construct has prevailed and received wide acceptance, namely, the conditional probability of the consequent given the antecedent. Partly following critical remarks recently ap- peared in the literature, we suggest that evidential support—rather than conditional probability alone—is key to understand indicative conditionals. There have been motivated concerns that a theory of evidential conditionals (unlike their more tra- ditional counterparts) cannot generate (...) a sufficiently interesting logical system. Here, we will describe results dispelling these worries. Happily, and perhaps surprisingly, appropriate technical variations of Ernst Adams’s classical approach allow for the construction of a logic of evidential conditionals with distinctive fea- tures, which is also well-behaved and reasonably strong. (shrink)

Is evil evidence against the existence of God? Even if God and evil are compatible, it remains hotly contested whether evil renders belief in God unreasonable. The Evidential Argument from Evil presents five classic statements on this issue by eminent philosophers and theologians and places them in dialogue with eleven original essays reflecting new thinking by these and other scholars. The volume focuses on two versions of the argument. The first affirms that there is no reason for God to permit (...) either certain specific horrors or the variety and profusion of undeserved suffering. The second asserts that pleasure and pain, given their biological role, are better explained by hypotheses other than theism. -/- Contributors include William P. Alston, Paul Draper, Richard M. Gale, Daniel Howard-Snyder, Alvin Plantinga, William L. Rowe, Bruce Russell, Eleonore Stump, Richard G. Swinburne, Peter van Inwagen, and Stephen John Wykstra. (shrink)

Evidentiality has been extensively studied in linguistics for its function in coding the source of knowledge or for expressing the speaker’s attitude towards knowledge. However, few studies examine how evidential marking is sensitive and responsive to the unfolding talk and actions of the participants in social interaction. Analyzing audio and video data of naturally occurring conversations in Korean in a conversation analysis framework, this article demonstrates how the speaker often makes the choice of evidential marking or shifts the choice (...) of evidential marking according to the participant’s response, achieving certain interactional functions. The speaker makes a strategic choice to use the experiential evidential marking -telako or shifts from zero-evidential marking to overt experiential evidential marking -telako for the same proposition to achieve entitlement, objectivity, or detachment regarding his claim. This study shows that, in social interaction, the choice of the speaker’s evidential marking is relative and interactively organized rather than static and predetermined. (shrink)

This paper develops an analysis of a scalar implicature that is induced by the use of reportative evidentials such as the Cuzco Quechua enclitic = si and the German modal sollen. Reportatives, in addition to specifying the speaker’s source of information for a statement as a report by someone else, also usually convey that the speaker does not have direct evidence for the proposition expressed. While this type of implicature can be calculated using the same kind of Gricean reasoning that (...) underlies other scalar implicatures, it requires two departures from standard assumptions. First, evidential scalar implicatures differ from the more familiar scalar implicatures in that they do not turn on the notion of informativeness but on the notion of evidential strength. Second, the implicature arises on the illocutionary level of meaning. It is argued that a version of Grice’s maxim of quantity in terms of illocutionary strength can account for this evidential scalar implicature as well as for the more typical scalar implicatures. The account developed also proposes some revisions to the taxonomy of speech acts and suggests that the sincerity conditions of assertive speech acts contain an evidential sincerity condition in addition to the belief condition standardly assumed. (shrink)

This paper discusses the semantically parenthetical use of clauseembedding verbs such as see, hear, think, believe, discover and know. When embedding verbs are used in this way, the embedded clause carries the main point of the utterance, while the main clause serves some discourse function. Frequently, this function is evidential, with the parenthetical verb carrying information about the source and reliability of the embedded claim, or about the speaker’s emotional orientation to it. Other functions of parenthetical uses of verbs are (...) discussed. (shrink)

This paper examines evidentiality and epistemic modality in Quechua narrative discourse from the central highlands of Peru. Huamalíes Quechua falls into the broad Quechua ‘I’ dialect grouping established by Alfredo Torero ; evidential usage here can be compared to that of southern Conchucos Quechua as studied by Diane and Daniel Hintz while it differs in interesting ways from the Quechua ‘II’ dialects of southern Peru as studied by Faller. The analysis focuses on an orally performed traditional narrative that deals (...) with the theme of social interaction between a human protagonist and a spirit being of the ‘other world’. It describes the human protagonist’s gradual realization of the nature of the spirit being with whom he has become involved; evidential and epistemic markings grammatically structure this transition from conjecture, to supposition, to direct witness. The aim is to show how the story’s cultural content, and the way in which evidentials and epistemic modality are operationalized, are mutually entailing. Form and content taken together throw light both on how evidentiality and epistemic modality work in social interaction and on how Amerindian understandings of the interface between the ‘natural’ and ‘supernatural’ worlds, and between ‘humans’ and ‘non-humans’, inform grammatical usage. (shrink)

The idea is nowadays current that recent work in neurophysiology strongly counterindicates the doctrine of free will. The present piece seeks to exhibit the incorrectness of this view.

Enjoying great popularity in decision theory, epistemology, and philosophy of science, Bayesianism as understood here is fundamentally concerned with epistemically ideal rationality. It assumes a tight connection between evidential probability and ideally rational credence, and usually interprets evidential probability in terms of such credence. Timothy Williamson challenges Bayesianism by arguing that evidential probabilities cannot be adequately interpreted as the credences of an ideal agent. From this and his assumption that evidential probabilities cannot be interpreted as the actual credences of human (...) agents either, he concludes that no interpretation of evidential probabilities in terms of credence is adequate. I argue to the contrary. My overarching aim is to show on behalf of Bayesians how one can still interpret evidential probabilities in terms of ideally rational credence and how one can maintain a tight connection between evidential probabilities and ideally rational credence even if the former cannot be interpreted in terms of the latter. By achieving this aim I illuminate the limits and prospects of Bayesianism. (shrink)

The most promising way to regard thought experiment is as a species of experiment, alongside concrete experiment. Of the authors who take this view, many portray thought experiment as possessing evidential significance intrinsically. In contrast, concrete experiment is nowadays most convincingly portrayed as acquiring evidential significance in a particular area of science at a particular time in consequence of the persuasive efforts of scientists. I argue that the claim that thought experiment possesses evidential significance intrinsically is contradicted by the history (...) of science. Thought experiment, like concrete experiment, has evidential significance only where particular assumptions--such as the Galilean doctrine of phenomena--are taken to hold; under alternative premises, in themselves equally defensible, thought experiment is evidentially inert. (shrink)