Reasoning

Learn to think critically with the leading introduction to reasoning and argumentation. Highlights In clear, reader-friendly language, The Power of Critical Thinking provides an engaging introduction to argumentation, deductive and inductive reasoning, inferencing, and evaluating scientific theories New Critical Thinking and the Media boxes in each chapter apply the principles of critical thinking to the realms of media, advertising, and news New content on "fake news," the COVID-19 pandemic, and other important contemporary topics reflects the changing world in which today's (...) students must apply their critical thinking abilities New and updated exercises offer extensive opportunities for students to practise the skills through which they will become active, engaged critical thinkers Additional online resources-including a study guide and practice quizzes for students as well as an instructor's manual, a test bank, and PowerPoint slides for instructors-offer stimulating materials to enhance the learning and teaching experiences. About the Authors Chris MacDonald is an associate professor and chair of the Law and Business Department at the Ted Rogers School of Management, Toronto Metropolitan University. Lewis Vaughn is an independent scholar and author of several textbooks on philosophy, ethics, and critical thinking. (shrink)

Arguments, understood initially as premise-conclusion complexes of propositions, figure in our practices of giving reasons. Among other uses, we use arguments to advance reasons to explain why we believe or did something, to justify our beliefs or actions, to persuade others to do or to believe something, and (following Pinto 2001b) to advance reasons to worry or to fear that something is true. This book is about our uses of arguments to advance their premises as reasons for believing their conclusions, (...) i.e., as reasons for believing that their conclusions are true. The focus here is reason-giving centered on such reason-to-believe uses of arguments. Accordingly, the book does not discuss uses of arguments to advance their premises as reasons for believing that the conclusion is plausible, compelling, reasonable, nontrivial, helpful, plausibly deniable, or possible in principle. For ease of reference, hereafter I'll refer to uses of arguments to advance their premises as reasons for believing that their conclusions are true simply as reason-giving uses of argument. The book focuses on reason-giving uses of arguments that have three features, put briefly as follows. (shrink)

Recent studies on mind‐wandering reveal its potential role in goal exploration and planning future actions. How to understand these explorative functions and their impact on planning remains unclear. Given certain conceptions of intentions and beliefs, the explorative functions of mind‐wandering could lead to regular reconsideration of one's intentions. However, this would be in tension with the stability of intentions central to rational planning agency. We analyze the potential issue of excessive reconsideration caused by mind‐wandering. Our response resolves this tension, presenting (...) a model that aligns the roles of mind‐wandering in planning with empirical evidence and the sustained stability of intentions. (shrink)

Nebraska University Studies, V25, No. 2-4.

A peculiar feature of our species is that we settle what to believe, value, and do by reasoning through narratives. A narrative is adiachronic, information-rich story that contains persons, objects, and at least one event. When we reason through narrative, we usenarrative to settle what to do, to make predictions, to guide normative expectations, and to ground which reactive attitudes we think areappropriate in a situation. Narratives explain, justify, and provide understanding. Narratives play a ubiquitous role in human reasoning. Andyet, (...) narratives do not seem up to the task. Narratives are often unmoored representations (either because they are do not purport to referto the actual world, or because they are grossly oversimplified, or because are known to be literally false). Against this, I argue thatnarratives guide our reasoning by shaping our grasp of modal structure: what is possible, probable, plausible, permissible, required,relevant, desirable and good. Narratives are good guides to reasoning when they guide us to accurate judgments about modal space. Icall this the modal model of narrative. In this paper, I develop an account of how narratives function in reasoning, as well as an account ofwhen reasoning through narrative counts as good reasoning. (shrink)

We present an abstract model of rationality that focuses on structural properties of attitudes. Rationality requires coherence between your attitudes, such as your beliefs, values, and intentions. We define three 'logical' conditions on attitudes: consistency, completeness, and closedness. They parallel the familiar logical conditions on beliefs, but contrast with standard rationality conditions like preference transitivity. We establish a formal correspondence between our logical conditions and standard rationality conditions. Addressing John Broome's programme 'rationality through reasoning', we formally characterize how you can (...) (not) become more logical by reasoning. Our analysis connects rationality with logic, and enables logical talk about multi-attitude psychology. (shrink)

“La obra que usted está examinando es el primer estudio de todas las facetas de la tecnología, desde la concepción del artefacto hasta los problemas filosóficos y jurídicos que suscitan el saber y el hacer tecnológicos… Además, Raynaud califica de tóxica para la propia tecnología a la política utilitarista de dar prioridad al ‘desarrollo’ por sobre la investigación básica, ya que todas las innovaciones tecnológicas han utilizado conocimientos básicos… El utilitarismo que pregonan los economistas neoclásicos y los estadistas miopes es (...) el peor peligro que enfrenta la tecnología, la que languidece sin el apoyo de las ciencias básicas. Como decía Guido Beck, mi maestro de física, no han entendido que no puede haber leche de vaca sin vaca”. – Mario Bunge . (shrink)

Root, branch, and blossom, attention is intertwined with epistemology. It is essential to our capacity to learn and decisive of the evidence we obtain, it influences the intellectual connections we forge and those we remember, and it is the cognitive tool whereby we enact decisions about inquiry. Moreover, because it is both an epistemic practice and a site of agency, attention is a natural locus for questions about epistemic morality. This article surveys the emerging epistemology of attention, reviewing the existing (...) literature and sketching avenues for future investigation. It also argues for a reorientation of epistemology itself. This argument is the focus of Section 1. Section 2 briefly reviews philosophical accounts of attention, Section 3 focuses on issues in traditional, individualistic epistemology, and Section 4 turns to social epistemology. (shrink)

Theory and practice, reason and revelation, ancients and moderns are the key themes running through the eighteen studies of the literature of political philosophy in Reason's Inquisition. Alfarabi is a pivotal figure, but the range is wide, from Plato and Thucydides to Shakespeare and Hobbes, extending to such contemporary figures as Leo Strauss and Eric Voegelin.

This essay develops an interpretation of Kant’s conception of the faculty of reason as the capacity for what he calls "comprehension" (Begreifen). In doing so, it first discusses Kant's characterizations of reason in relation to what he describes as the two highest grades of cognition—insight and comprehension. Then it discusses how the resulting conception of reason relates to more familiar characterizations as the faculty for inference and the faculty of principles. In doing so, it focuses on how the idea of (...) reason as aiming at comprehension expresses the modesty about reason that is essential to Kant’s critical philosophy. It concludes by showing how this grounds an elegant account of the unity of theoretical and practical reason—one that does justice both to the "primacy" that Kant assigns to practical reason and the fact that this "primacy" is grounded in a more basic unity. (shrink)

According to a popular account, rationality is a kind of coherence of an agent’s mental states and, more specifically, a matter of fulfilling norms of coherence. For example, in order to be rational, an agent is required to intend to do what they judge they ought to and can do. This norm has been called ‘Enkrasia’. Another norm requires that, ceteris paribus, an agent retain their intention over time. This has been called ‘Persistence of Intention’. This paper argues that thus (...) understood norms of rationality may at times conflict. More specifically, Enkrasia and Persistence of Intention may place demands on the agent that are impossible to fulfil. In these cases, the framework of requirements does not provide us with norms that make us rational. A rival account, according to which rationality is a kind of responsiveness to one’s available reasons, can overcome the problem. (shrink)

Central to many discussions of motivated reasoning is the idea that it runs afoul of epistemic normativity. Reasoning differently about information supporting our prior beliefs versus information contradicting those beliefs, is frequently equated with motivated irrationality. By analyzing the normative status of belief polarization, selective scrutiny, biased assimilation and the myside bias, I show this inference is often not adequately supported. Contrary to what’s often assumed, these phenomena need not indicate motivated irrationality, even though they are instances of belief-consistent information (...) processing. Second, I engage with arguments purporting to show that belief-consistent information processing does not indicate motivated irrationality because of its mere differential treatment of confirming and non-confirming evidence, but rather because it reveals the undermining presence of an irrelevant influence, such as a desire or partisan identity-driven cognition. While linking belief-consistent reasoning to a deeper source of directional motivation to make good on the claim that it indicates motivated irrationality is indeed what’s needed, two prominent such arguments fail. The non-normativity of many reasoning processes often taken to indicate motivated irrationality is not in fact well established. (shrink)

Genomineerd voor de Socratesbeker 2024. De mens is irrationeel. Verliefd op zijn eigen gelijk. Doof voor feiten argumenten. Verblind door honderden denkfouten. Een makkelijke prooi voor nepnieuws. Gevangen in filterbubbels. Zo is het heersende idee. Maar klopt het wel? In dit boek verweeft filosoof Maarten van Doorn de jongste inzichten uit de psychologie, communicatiewetenschappen, filosofie en politicologie. Hij neemt ons mee op een reis langs verrassende onderzoeksresultaten en scherpzinnige filosofen en geeft nieuwe antwoorden op dringende vragen: Waarom geloven we wat (...) we geloven? Hoe veranderen mensen van mening? Zijn we echt in een post-truth tijdperk aanbeland? Hoe gevaarlijk is misinformatie? Zijn onze emoties of onze ratio de baas in ons hoofd en in onze maatschappij? Waarom we beter denken dan we denken biedt een hoopvol geluid in een gepolariseerde wereld. (shrink)

Грамматика разума представляет собой новую для нашего времени науку, хотя создана она была еще в первой трети XIX века великим немецким ученым В. Гегелем. В предлагаемой Вашему вниманию книге данная наука впервые излагается в краткой доступной форме.

Anläßlich ihres 75-jährigen Jubiläums hat die Philosophisch-Theologische Hochschule Sankt Georgen in Frankfurt am Main am 19. und 20. Oktober 2001 eine Tagung zu "Vernünftig. Ansätze gegenwärtiger Religionsphilosophie" veranstaltet, deren wissenschaftlicher Ertrag mit diesem Band öffentlich zur Diskussion gestellt wird. In zwei thematischen Einheiten haben zuerst Philosophen und dann Theologen neue Überlegungen aus ihren Forschungsgebieten vorgetragen und aktuelle Fragestellungen referiert, auf die jeweils ein Vertreter der anderen Fakultät mit kritischen Anfragen erwidert hat. Alle Gesprächseinheiten dieser Art bilden den ersten Teil des (...) vorliegenden Bandes (C.S. Evans/A. Kreiner, P. Valadier/M. Sievernich, F. Ricken/M. Kehl; D. Böhler/H. de Ternay, H.-J. Höhn/M. Dreyer, J.A. Martínez Camino/H.-D. Mutschler, H. Verweyen/J. Splett). Darüber hinaus enthält der Band Beiträge aus dem Kreis der Teilnehmer, die auf die Diskussionen während der Tagung zurückgehen. Zwei geistesgeschichtlich orientierte Aufsätze eröffnen diesen zweiten Teil (R.M.W. Stammberger, R. Berndt). Zwei weitere Texte unterziehen zeitgenössische religionsphilosophische Entwürfe einer kritischen Analyse (G. Kruck, H.-L. Ollig), bevor systematische Skizzen das Buch abschließen (H. Watzka, R. Audi, R. Wimmer). (shrink)

Learn to think critically with the leading introduction to reasoning and argumentation. Highlights In clear, reader-friendly language, The Power of Critical Thinking provides an engaging introduction to argumentation, deductive and inductive reasoning, inferencing, and evaluating scientific theories New Critical Thinking and the Media boxes in each chapter apply the principles of critical thinking to the realms of media, advertising, and news New content on "fake news," the COVID-19 pandemic, and other important contemporary topics reflects the changing world in which today's (...) students must apply their critical thinking abilities New and updated exercises offer extensive opportunities for students to practise the skills through which they will become active, engaged critical thinkers Additional online resources-including a study guide and practice quizzes for students as well as an instructor's manual, a test bank, and PowerPoint slides for instructors-offer stimulating materials to enhance the learning and teaching experiences. About the Authors Chris MacDonald is an associate professor and chair of the Law and Business Department at the Ted Rogers School of Management, Toronto Metropolitan University. Lewis Vaughn is an independent scholar and author of several textbooks on philosophy, ethics, and critical thinking. (shrink)

In the recent philosophical literature on inquiry, epistemologists point out that their subject has often begun at the point at which you already have your evidence and then focussed on identifying the beliefs for which that evidence provides justification. But we are not mere passive recipients of evidence. While some comes to us unbidden, we often actively collect it. This has long been recognised, but typically epistemologists have taken the norms that govern inquiry to be practical, not epistemic. The recent (...) literature challenges this assumption and uncovers a rich range of questions about the epistemic normativity of inquiry. In this paper, I approach these questions from the formal side of epistemology. Developing out of the philosophy of science, as it did, this branch of epistemology has long discussed inquiry. And, building on the insights of David Blackwell (1951) and I. J. Good (1967), it has produced a reasonably well-developed framework in which to understand norms of inquiry, both epistemic and practical. In the first half of the paper, I will present the pragmatic versions of this framework due to Blackwell and Good, and the epistemic version due to Wayne Myrvold (2012); in the second half of the paper, I put this framework to work, turning to some of the questions from the recent debate about inquiry and asking how the Blackwell-Good-Myrvold approach can help us answer them. Questions will include: Are there purely epistemic norms that govern these actions (Flores and Woodard forthcoming)? When should we initiate an inquiry, when should we continue it, when should we conclude it, and when should we reopen it? How should we understand Julia Staffel's distinction between transitional attitudes and terminal attitudes (Staffel 2021a,b)? How do epistemic norms of inquiry relate to epistemic norms of belief or credence, and can they conflict (Friedman 2020)? And how should we understand the epistemic error that occurs when someone is resistant to evidence (Simion 2023)? (shrink)

Several philosophers maintain that outright belief exists because it plays a reasoning simplifying role (Holton 2008; Ross and Schroeder 2014; Staffel 2019; Weisberg 2020). This claim has been recently contested, on the grounds that credences also can simplify reasoning (Dinges 2021). This paper takes a step back and asks: what features of an attitude explain its alleged ability to simplify reasoning? The paper contrasts two explanations, one in terms of dispositions and the other in terms of representation, arguing in favour (...) of the latter and against the former. The proposed explanation yields two interesting results: first, both belief and other attitudes, such as acceptance and imagination, can play a reasoning simplifying role; second, credences do not simplify our reasoning. (shrink)

In light of the latest research from cognitive and developmental psychology, this key text explores reasoning, rationality, and democracy, considering the unique nature of each and their relationship to each other. Broadening our understanding from the development of reasoning and rationality in individuals to encompass social considerations of argumentation and democracy, the book connects psychological literature to philosophy, law, political science, and educational policy. Based on psychological research, Moshman sets out a system of deliberative democracy that promotes collaborative reasoning, rational (...) institutions such as science and law, education aimed at the promotion of rationality, and intellectual freedom for all. Also including the biological bases of logic, metacognition, and collaborative reasoning, Moshman argues that, despite systematic flaws in human reasoning, there are reasons for a cautiously optimistic assessment of the potential for human rationality and the prospects for democracy. Reasoning, Argumentation, and Deliberative Democracy will be essential reading for all researchers of thinking and reasoning from psychology, philosophy, and education. (shrink)

By a two-time debating world champion, a dazzling look at how arguing better can transform your life - and the world - for the better.

Was ist Vernunft im Gegensatz zur Sinnlichkeit? Diese Frage erortert der erste Teil dieser Studie, die unterscheidet zwischen Vernunft als Verstehen bzw. Verstand und Vernunft in vollem Sinn: Verstand ist z. B. das Sich-Erinnern an die eigene Vergangenheit, das Vergegenwartigen der Erlebnisse anderer in der Einfuhlung, das Vorausplanen der Zukunft. Vernunft im vollen Sinne dagegen ist Institution des Vergegenwartigens in der Sinnlichkeit oder Kultur, z. B. die menschliche logische Sprache, die Bilder, vergegenwartigende Spiele. Vernunft hat auch mit Erkennen und Wahrheit (...) zu tun, worum es in einem zweiten Teil geht. Hier setzt der Autor sich unter anderem mit tierischem Erleben im Gegensatz zum menschlichen Erkennen, mit naturwissenschaftlichem Erkennen und religiosem Glauben sowie mit Erkennen in den Humanwissenschaften auseinander. An Beispielen aus ganz unterschiedlichen Bereichen, mit vielen Bezugen zur europaischen Philosophie und in sehr personlichem Ton zeigt Iso Kern, was Vernunft ist. (shrink)

Argumentación, argumentos y argumentadores -- Hacia una lógica operativa. La perspectiva toulminiana de la argumentación -- La teoría pragmadialéctica de la argumentación -- Lógica informal: Douglas N. Walton -- La aproximación formal (o clásica).

A distinctive feature of Juan Comesaña's epistemological account is the possibility of an agent possessing a false proposition as evidence. Comesaña argues that there are a number of theoretical virtues of his account once we accept this possibility, however, one might expect that there are particular vices of his account as well. Littlejohn and Dutant (2021) claim that a reflective agent who accepts Comesaña's view is rationally compelled to update their credences differently than unreflective agents, or else they will be (...) guilty of a problematic kind of doublethink: evidence in general can be false, but my evidence is never false. I argue that parallel reasoning applies to any epistemological view that says that it is possible for a rational agent to be wrong about what their evidence is. When a rational agent reflectively accepts that they could be wrong about their evidence they are rationally compelled to update their credences differently than unreflective agents, or else they will be guilty of a problematic kind of doublethink: even though rational agents in general are wrong about their evidence, I'm never wrong about my evidence. Reflecting on a particular challenge to Comesaña's view ultimately reveals a general challenge to fallibilism. (shrink)

No es pensando como creamos mundos. Es comprendiendo el mundo como aprendemos a pensar. Cosmovisión es un término que debe significar un conjunto de fundamentos a partir de los cuales emerge una comprensión sistémica del Universo, sus componentes como la vida, el mundo en que vivimos, la naturaleza, el fenómeno humano y sus relaciones. Es, por tanto, un campo de la filosofía analítica alimentado por las ciencias, cuyo objetivo es ese conocimiento agregado y epistemológicamente sostenible sobre todo lo que somos (...) y contenemos, que nos rodea y con lo que nos relacionamos de alguna manera. Es algo tan antiguo como el pensamiento humano y, además de utilizar elementos de la cosmología científica, engloba todo lo que en filosofía y ciencia se refiere al universo y la vida. Una cosmovisión no es un conjunto de ideas, hipótesis y suposiciones, sino un sistema basado en la observación, el análisis, la evidencia y la demostración. Ninguna cosmovisión pretende definir, establecer, proponer, sino solo comprender, analizar e interpretar. Cada uno de nosotros construimos y transportamos nuestra cosmovisión a lo largo de nuestra vida, sin establecer formas, como trasfondo de nuestro pensamiento y comportamiento. Lingüísticamente, el término “cosmovisión” se deriva del alemán, equivalente al concepto de “Weltanschauung” utilizado por varios filósofos. Sin embargo, esta relación lingüística no es aplicable porque va en contra de lo que proponemos como cosmovisión. Esta palabra alemana hace referencia a una visión prelógica o protoexperimental de la realidad, con un contexto intuitivo y alejado de un conocimiento crítico que aún no existía en el momento de su formulación. Sin duda, las cosmovisiones, no tiene sentido en que las entendamos, cobijen y utilicen estos elementos proto-experimentales o prelógicos que incluyen la historia, el inconsciente colectivo y todos los arquetipos que portamos. Sin embargo, en el concepto que aquí aplicamos, la cosmovisión va mucho más allá de este contenido, primero al someterlo constantemente al pensamiento crítico actual y, finalmente, al hacer de la experiencia analítica (y no del pensamiento o la intuición en sí) su verdadero universo. António Lopes expone la amplitud de este contenido: -/- “Las cosmovisiones no son el producto del pensamiento. No nacen del simple deseo de saber. La aprehensión de la realidad es un momento importante en su configuración, sin embargo, es uno solo. Proviene de la conducta vital, de la experiencia de vida, de la estructura de nuestra totalidad psíquica. El apoyo de la vida a la conciencia en el conocimiento de la realidad, en la apreciación de la vida y en la realidad volitiva, es el trabajo lento y arduo que ha hecho la humanidad en el desarrollo de los conceptos de vida. (W. Dilthey, 1992 [1911]: 120)” . En este trabajo buscamos esbozar una cosmovisión a partir de las realidades que ofrece la ciencia en la actualidad. No nos proponemos, en ningún momento, hacer ciencia; o teorizar la filosofía, pero siempre buscaremos ser apoyados por ellos o, al menos, protegidos por ellos de las distorsiones cognitivas que solemos llevar. -/- . (shrink)

Rüdiger Bittner argues that the aim of thinking about what to do, of practical reason, is to find, not what we ought to do, but what it is good to do under the circumstances. Neither under prudence nor under morality are there things we ought to do. There is no warrant for the idea of our being required, by natural law or by our rationality, to do either what helps us attain our ends or what is right for moral reasons. (...) While common moral understanding is committed to there being things we ought to do and to our being guilty and deserving blame if we fail to do them, we can lay aside these notions without loss, indeed with benefit. The volume also explains what it is for something to be good to do under the circumstances and argues for understanding practical reason in these terms. What is good to do we find by experience: what we go through teaches us what helps and what hinders, and helps us figure out what is prudentially useful and what is morally right to do-although ultimately this difference itself gives way, and morality turns out to be a part of prudence. (shrink)