Lance Rips describes a unified theory of natural deductive reasoning and fashions a working model of deduction, with strong experimental support, that is capable of playing a central role in mental life.

A central aspect of people's beliefs about the mind is that mental activities—for example, thinking, reasoning, and problem solving—are interrelated, with some activities being kinds or parts of others. In common-sense psychology, reasoning is a kind of thinking and reasoning is part of problem solving. People's conceptions of these mental kinds and parts can furnish clues to the ordinary meaning of these terms and to the differences between folk and scientific psychology. In this article, we use a new technique for (...) deriving partial orders to analyze subjects' decisions about whether one mental activity is a kind or part of another. The resulting taxonomies and partonomies differ from those of common object categories in exhibiting a converse relation in this domain: One mental activity is a part of another if the second is a kind of the first. The derived taxonomies and partonomies also allow us to predict results from further experiments that examine subjects' memory for these activities, their ratings of the activities' importance, and their judgments about whether there could be "possible minds" that possess some of the activities but not others. (shrink)

Bayes nets are formal representations of causal systems that many psychologists have claimed as plausible mental representations. One purported advantage of Bayes nets is that they may provide a theory of counterfactual conditionals, such as If Calvin had been at the party, Miriam would have left early. This article compares two proposed Bayes net theories as models of people's understanding of counterfactuals. Experiments 1-3 show that neither theory makes correct predictions about backtracking counterfactuals (in which the event of the if-clause (...) occurs after the event of the then-clause), and Experiment 4 shows the same is true of forward counterfactuals. An amended version of one of the approaches, however, can provide a more accurate account of these data. (shrink)

This paper is interested in the individual memory of wars in Maïssa Bey. The writer devoted her two books to the wars in Algeria - they were written to be adapted to the theatre: Entendez-vous dans les montagnes… and Pierre Sang Papier ou Cendre. In Entendez-vous dans les montagnes..., the memory in question is that of the War of Independence against the colonization during the years 1956-1962, while Pierre Sang Papier ou Cendre addresses the French colonization that lasted 132 years, (...) from 1830 to 1962. In other words, the first relies on individual and collective memories, while the second concerns especially the collective memory. (shrink)

Lines of Thought addresses how we are able to think about abstract possibilities: How can we think about math, despite the immateriality of numbers, sets, and other mathematical entities? How are we able to think about what might have happened if history had taken a different turn? Questions like these turn up in nearly every part of cognitive science, and they are central to our human position of having only limited knowledge concerning what is or might be true.

We discuss first a "stance" methodology toward the problem of personhood. This is to ask first, what it is to take something to be a person, and then to move via a notion of appropriateness to an answer to what it is to be a person. We argue that the distinctions between persons and non-persons, between agents and patients, and between subjects and mere objects are deeply connected. All three distinctions are themselves traced to a fundamental distinction within the space (...) of reasons -- between, that is, two sorts of material inferential propriety. These two structures of inference are made explicit by indicative and subjunctive conditionals. Tracing personhood to the fundamentally stereoscopic structure of material inference sheds light not only on notions of freedom, agency, and personhood, but on the nature of modal judgments, on the conceptual space of causation, and on the semantics of the explicitating conditionals. We conclude with a pragmatic argument for belief in persons. (shrink)

Recent research on the metaethical beliefs of ordinary people appears to show that they are metaethical pluralists that adopt different metaethical standards for different moral judgments. Yet the methods used to evaluate folk metaethical belief rely on the assumption that participants interpret what they are asked in metaethical terms. We argue that most participants do not interpret questions designed to elicit metaethical beliefs in metaethical terms, or at least not in the way researchers intend. As a result, existing methods are (...) not reliable measures of metaethical belief. We end by discussing the implications of our account for the philosophical and practical implications of research on the psychology of metaethics. (shrink)

This chapter of Ender's Game addresses two questions. First, are Ender's killings of Stilson and Bonzo morally permissible? He destroys them both and robs their families of them. Could this ever be morally permissible? Second, is Ender morally responsible for the consequences of his actions? Ender blames himself for the destruction of the buggers, but would he have done the same thing if he had known it was all for real? Perhaps by allowing the I.F. to train him for this (...) purpose, he had always intended to do it. Of course, Ender is not the only one involved here: maybe the International Fleet Command is responsible for the consequences of Ender's actions. After all, they unquestionably manipulate and structure Ender's surroundings, and clearly, it is the I.F. that intends for the buggers to die‐even if Ender does not. (shrink)

This chapter lays out the paradox of fiction as it relates to the Star Wars films in three claims: we have genuine and rational emotional responses to the fictional characters and events in Star Wars; we must believe these characters and events really exist; and nobody believes these fictional characters and events in Star Wars exist. While many fans like to talk as if the characters and events in Star Wars are real, none of us actually believe that Luke's heroic (...) journey is real. The illusion theory claims that the fictional work creates in us the illusion that the characters and situations depicted actually exist. One observation that the thought theory makes is that we often have emotional reactions to imaginary situations. The pretend theory says that the emotions we experience while watching Star Wars are not genuine emotions. Rather, they're quasi‐emotions. (shrink)

We think of the world around us as divided into physical objects like toasters and daisies, rather than solely as a smear of properties like yellow and smooth. How do we single out these objects? One theory of object concepts uses part‐of relations and relations of connectedness. According to this proposal, an object is a connected spatial item of maximal extent: Any other connected item that overlaps (i.e., shares a part with) the object must be a part of that object. (...) This article reports four experiments that test this proposal. Participants see descriptions or diagrams of spatial items that vary across trials in their relative positions. In separate experiments, participants decide whether the items are physical objects, whether they are wholes, or how many objects are present. All experiments find support for connectedness as a contributor to object status, but they find little support for maximality. The results suggest that maximality is not a necessary feature of wholes or of objects. (shrink)

According to several recent polls, more than 80 percent of Americans believe in life after death. Of those, many adhere to their beliefs because of religious faith. Beyond religion, though, there is increasing scientific examination of life after death hypotheses. Both religious and secular believers are more frequently using empirical research to answer the key questions of how consciousness may transcend corporeal life and death. These essays from leading survival theoreticians scientifically assay the issues and evidence. Interdisciplinary in nature, it (...) covers diverse topics including the origins of life after death hypotheses; theoretical, methodological and empirical approaches to afterlife research; hallucination experiences; evidence for consciousness survival; birthmarks and previous-life memories; suicide; and spirit participation. Concluding chapters discuss the future of afterlife research and offer a new interpretation of consciousness survival. (shrink)

This chapter sets out to distinguish the sorts of claims have been advanced under the rubric of “moral particularism,” and to sort through the insights and costs of each. In particular, it distinguishes those who are animated by suspicion of theory itself from those who aim to reconfigure — sometimes radically — the nature of theory. It defends as key the particularist insight that exceptions to substantive moral explanations are ubiquitous. It argues that the lesson of this insight is not (...) to abandon moral generalizations, but to change the picture of what they must look like to do their work. (shrink)

As our world becomes increasingly interconnected, threats to global public health continue to proliferate. New and novel risks to health have emerged consistently over the past 30 years. Moreover, our shrinking world now allows health threats to spread more quickly than ever before. Given these realities, efforts to protect and improve global health must be expansive, flexible, and able to take into account the variety of circumstances that may imperil good health. These efforts also must consider the multiple levels and (...) varying contexts in which laws, policies, and other factors govern global health and affect health outcomes. (shrink)

The discipline of Mental Health Counseling, referred to in this essay as Counseling, has no substantial philosophy. In the United States, much of Counseling philosophy is rooted in the American Counseling Association’s code of ethics. However, this is a code of material conduct, not a substantial Counseling philosophy, and by this orientation the distinction between doing and the knowledge that informs activity is not understood important. Counseling theories thereby adhere in a third principle that is left to disseminate in foreign (...) powers. This is to say, Counseling is commonly understood as a name for a loose set of theoretical practices bound by ethical standards, that these practices are reckoned to lay apart from one another while all referencing or otherwise answering to psychology. Due to this deferment, the apparent rise of mental health issues could be attributed to a weakening of intentional focus, since psychology, by its own scientific standard, is less a standard of care than an experimental method oriented in discovering and implementing an objective reality through which it then offers corrective protocols. This essay draws upon philosophical efforts more rigorous than a granting of epistemological deferment to propose that Counseling is a practice unto itself, in-itself, of a true substance, concerned, involved with, and related to psychology but not subject to it. (shrink)

The present study examined the effects of semantic structure on simple inductive judgments about category members. For a particular category, subjects were told that one of the species had a given property and were asked to estimate the proportion of instances in the other species that possessed the property. The results indicated that category structure—in particular, the typicality of the species—influenced subjects' judgments. These results were interpreted by models based on the following assumption: When little is known about the underlying (...) distribution of a property, subjects assume that the distribution mirrors that of better-known properties. For this reason, if subjects learn that an unknown property is possessed by a typical species, they are more likely to generalize than if the same fact had been learned about an atypical species. (shrink)

Our knowledge of natural categories includes beliefs not only about what is true of them but also about what would be true if the categories had properties other than (or in addition to) their actual ones. Evidence about these beliefs comes from three lines of research: experiments on category-based induction, on hypothetical transformations of category members, and on definitions of kind terms. The 1st part of this article examines results and theories arising from each of these research streams. The 2nd (...) part considers possible unified theories for this domain, including theories based on ideals and norms. It also contrasts 2 broad frameworks for modal category information: one focusing on beliefs about intrinsic or essential properties, the other focusing on interacting causal relations. (shrink)

In this paper, I question the orthodox position that true belief is a fundamental epistemic value. I begin by raising a particularly epistemic version of the so-called “value problem of knowledge” in order to set up the basic explanandum and to motivate some of the claims to follow. In the second section, I take aim at what I call “bottom-up approaches” to this value problem, views that attempt to explain the added epistemic value of knowledge in terms of its relation (...) to a more fundamental value of true belief. The final section is a presentation of a value-theoretic alternative, one that explains the value problem presented in the first section while also doing justice to intuitions that may cause us to worry about bottom-up approaches. In short,knowledgeand not mere true belief is a fundamental epistemic value as it is the constitutive goal of propositional inquiry. (shrink)

Understanding novel phrases (e.g. upside‐down daisy) and classifying objects in categories named by phrases ought to have common properties, but you'd never know it from current theories. The best candidate for both jobs is the Theory Theory, but it faces difficulties when theories are impoverished. A potential solution is a dual approach that couples theories (representations‐about categories) with fixed mentalese expressions (representations‐of categories). Both representations combine information in parallel when understanding phrases. Although there are objections to the notion that theories (...) can combine, some of them lose their force when applied to a suitable dual model. (shrink)