Dynamics of change in logic
|
|
- Beverly Cannon
- 5 years ago
- Views:
Transcription
1 Philosophical Institute of Czech Academy of Sciences PhDs in Logic, Prague May 2, 2018
2 Plurality of logics as philosophical problem There are many logical systems, yet it is not clear what this fact tells us about logic itself Are more logics equally legitimate? Can logical laws be binding in such a situation? Or is there just one logic and the various systems are not really logics in the strict sense? What is their role, then?
3 Concepts as constitued by rules One can see a concept as constituted by inference rules which specify a use of a corresponding expression Thus the concept of dog is constituted, among other rules, by the rule saying that every dog is a mammal The rules in general can remain implicit in our practice, e.g., when we approve inferences done according to them and criticize those violating it They can, on the other hand, be also rendered explicit
4 Necessity of implicit rules Concepts can be explicit to different degrees Yet some implicitness is present in our use of every concept Take the concept of dog again - is having lungs a necessary part of the concept of a dog? New applications of a concept in new contexts can reaveal what was only implicit so far
5 Dog and lungs Imagine we encounter animals which are like dogs in almost all respects They just lack lungs Will we claim that these animals are dogs? It appears that neither answer is better, we are just free to decide
6 Having a concept Yet, of course, in most cases the issue whether all dogs have lungs does not arise The principle that they have is relatively robust Some people may be more inclined to say that all dogs have lungs Yet this hardly means that these people have a different concept of dog or lungs If the differences between the two people were more numerous and essential, it could be meaningful to say that they have two different concepts of dog Yet such cases of people sharing just an expression but not the corresponding concept have to be mere exceptions - otherwise we could not share a language
7 Change of a concept By change of the constitutive rules a concept can change Such a change can either happen under our control or spontaneously As it is always to some degree open what the original rules were, it is not always clear whether a real change happened or how great it was Despite this fuziness, it certainly makes sense to maintain that the concept still is numerically identical, even if some of the constitutive rules change When the changes are too radical, it can make sense to say that the concept is not the same anymore - it has then not developed, it has been rather replaced
8 Making the inference rules explicit by means of logic According to logical expressivism, inference rules are rendered explicit by means of logic We have logical instruments in natural languages, namely their logical vocabulary With them, we have the corresponding concepts of negation, conjunction, conditonal etc. Furthermore, we also have the concept of making inference rules explicit - the concept of expressive rationality for short
9 Constitutive rules of logical concepts The logical concepts are also constituted by inference rules Not all of these rules are fully explicit, just as those of extra-logical concepts They can thus be spelled out in multiple ways - which is done by various formal logics This already opens a pathway to explanation of plurality of logics
10 Change of logical concepts As any concept can change, so also the logical ones Logical concepts can change without our notice, just as any other ones The question is whether we can also make them explicit and thus change them by means of a rational discussion The problem is that logic would have to make itself explicit
11 Making logic explicit We can make some of these rules explicit by using other logical rules It is like repairing the Neurathian ship - only a very limited part can be repaired at time and only slowly and cautiously What the various formal logics present is nevertheless only a possible form our expressive rationality could attain They thus point to possible modifications of our expressive rationality
12 Implementation of rules A change of some inference rules we agree on can prove difficult to realize Thus there still is a long path from the proposal to its implementation This holds much more for logical rules The change of practice of making inference rules explicit thus happens very slowly
13 Development of logic Logic as the instrument of our expressive rationality thus can change Rather than saying that different people or cultures have different logic, we can say that they share one logic which they develop The development attained new possibilities with the plurality of logical systems
14 Example of implicitness and potential to develop Just as the concepts of dog and lungs do not determine whether all dogs have lungs, so the concept of disjunction and negation do not determine, whether the law of excluded middle holds Of course, in most cases it holds, just as most dogs have lungs This again does not mean that people with different opinions about the law have different concepts of disjunction and negation We can discuss the reasons for and against acceptance of the law
15 Developing the logical systems The various logical systems can be seen as proposals of modification of expressive rationality Yet any such proposal can inspire other proposals Besides the actual rules of expressive rationality, the logical systems can also develop One logical system can inspire another one, a combination of virtues of two systems can become a goal for someone etc.
16 Enrichment of expressive rationality Not only are the logical systems capable of modifying our logical concepts, they can also bring new ones Thus one logic can develop a concept of conjunction into two different conjunctions This is the case in some substructural logics Also the generalized quantifiers can be seen as an enrichment of our expressive capacities
17 Logical dynamism My position is best called logical dynamism It reconciles logical monism with logical pluralism There is some truth to both of the doctrines
18 Monist side of logical dynamism A concept is constituted by rules which hold thanks to our normative attitudes The rules cannot be private Any concept, including the logical ones thus has to be shared We can speak of sharing the concept even if we do not agree about it completely
19 Identity of concepts Sometimes it is just a matter of terminology whether we say that two people have different concepts or whether they just have different opinions on the same concept Logical concepts enable the rational use of language in the first place Thus there is a strong preference to say that we share the logical concepts Thanks to that we also share one logic
20 Pluralist side of logical dynamism Having one logic, there are many ways we can modify it We can decide to endorse the law of the excluded middle in all contexts We can also decide that it is better to reckon with exceptions to this rule Thus the one expressivist rationality enables the plurality of logical systems as proposals of modification This pluralist line in my view is, nevertheless, very far from relativism - logic is something we share, inluding its dynamic character which makes it never complete Validity of a given logical law is not relative to a given context or speaker or community
21 Rivalry between logics There is indeed a rivalry between various logics We can compare the logical systems as to their assets and drawbacks Not only the motivation or scope of logics but also what we find about the systems in the course of investigation can be relevant Thus a given logic can be, e.g., relatively unnatural, yet have neat technical properties such as completeness, compactness etc.
22 The best logic? Now there seems to be little argument available to support the thesis that some specific logic is clearly the best There does not seem to be any hiearchy of the criteria according to which we should assess logics Should logic rather be simple, or expressive, is completeness necessary? etc. Reasonable pluralism can mean exactly this - there is no clearly best logic This does not mean that all logics are equal, some can be better than others
23 The best logic - maybe but.. It is entirely possible that one logic will prove to have by far the best properties It might even prove to be easily implemented by education But still it will never be the one true logic It is essential for our expressive rationality that it is dynamic and open to further change
Generic truth and mixed conjunctions: some alternatives
Analysis Advance Access published June 15, 2009 Generic truth and mixed conjunctions: some alternatives AARON J. COTNOIR Christine Tappolet (2000) posed a problem for alethic pluralism: either deny the
More informationHANDBOOK (New or substantially modified material appears in boxes.)
1 HANDBOOK (New or substantially modified material appears in boxes.) I. ARGUMENT RECOGNITION Important Concepts An argument is a unit of reasoning that attempts to prove that a certain idea is true by
More informationMoral Argumentation from a Rhetorical Point of View
Chapter 98 Moral Argumentation from a Rhetorical Point of View Lars Leeten Universität Hildesheim Practical thinking is a tricky business. Its aim will never be fulfilled unless influence on practical
More informationNoncognitivism in Ethics, by Mark Schroeder. London: Routledge, 251 pp.
Noncognitivism in Ethics, by Mark Schroeder. London: Routledge, 251 pp. Noncognitivism in Ethics is Mark Schroeder s third book in four years. That is very impressive. What is even more impressive is that
More informationHANDBOOK (New or substantially modified material appears in boxes.)
1 HANDBOOK (New or substantially modified material appears in boxes.) I. ARGUMENT RECOGNITION Important Concepts An argument is a unit of reasoning that attempts to prove that a certain idea is true by
More informationVol. II, No. 5, Reason, Truth and History, 127. LARS BERGSTRÖM
Croatian Journal of Philosophy Vol. II, No. 5, 2002 L. Bergström, Putnam on the Fact-Value Dichotomy 1 Putnam on the Fact-Value Dichotomy LARS BERGSTRÖM Stockholm University In Reason, Truth and History
More informationLogic: A Brief Introduction
Logic: A Brief Introduction Ronald L. Hall, Stetson University PART III - Symbolic Logic Chapter 7 - Sentential Propositions 7.1 Introduction What has been made abundantly clear in the previous discussion
More informationPART III - Symbolic Logic Chapter 7 - Sentential Propositions
Logic: A Brief Introduction Ronald L. Hall, Stetson University 7.1 Introduction PART III - Symbolic Logic Chapter 7 - Sentential Propositions What has been made abundantly clear in the previous discussion
More informationA Model of Decidable Introspective Reasoning with Quantifying-In
A Model of Decidable Introspective Reasoning with Quantifying-In Gerhard Lakemeyer* Institut fur Informatik III Universitat Bonn Romerstr. 164 W-5300 Bonn 1, Germany e-mail: gerhard@uran.informatik.uni-bonn,de
More informationCLASS #17: CHALLENGES TO POSITIVISM/BEHAVIORAL APPROACH
CLASS #17: CHALLENGES TO POSITIVISM/BEHAVIORAL APPROACH I. Challenges to Confirmation A. The Inductivist Turkey B. Discovery vs. Justification 1. Discovery 2. Justification C. Hume's Problem 1. Inductive
More informationHANDBOOK. IV. Argument Construction Determine the Ultimate Conclusion Construct the Chain of Reasoning Communicate the Argument 13
1 HANDBOOK TABLE OF CONTENTS I. Argument Recognition 2 II. Argument Analysis 3 1. Identify Important Ideas 3 2. Identify Argumentative Role of These Ideas 4 3. Identify Inferences 5 4. Reconstruct the
More informationCourses providing assessment data PHL 202. Semester/Year
1 Department/Program 2012-2016 Assessment Plan Department: Philosophy Directions: For each department/program student learning outcome, the department will provide an assessment plan, giving detailed information
More information[Forthcoming in The International Encyclopedia of Ethics, ed. Hugh LaFollette. (Oxford: Blackwell), 2012] Imperatives, Categorical and Hypothetical
[Forthcoming in The International Encyclopedia of Ethics, ed. Hugh LaFollette. (Oxford: Blackwell), 2012] Imperatives, Categorical and Hypothetical Samuel J. Kerstein Ethicists distinguish between categorical
More informationSubjective Logic: Logic as Rational Belief Dynamics. Richard Johns Department of Philosophy, UBC
Subjective Logic: Logic as Rational Belief Dynamics Richard Johns Department of Philosophy, UBC johns@interchange.ubc.ca May 8, 2004 What I m calling Subjective Logic is a new approach to logic. Fundamentally
More informationMoore on External Relations
Moore on External Relations G. J. Mattey Fall, 2005 / Philosophy 156 The Dogma of Internal Relations Moore claims that there is a dogma held by philosophers such as Bradley and Joachim, that all relations
More informationTWO VERSIONS OF HUME S LAW
DISCUSSION NOTE BY CAMPBELL BROWN JOURNAL OF ETHICS & SOCIAL PHILOSOPHY DISCUSSION NOTE MAY 2015 URL: WWW.JESP.ORG COPYRIGHT CAMPBELL BROWN 2015 Two Versions of Hume s Law MORAL CONCLUSIONS CANNOT VALIDLY
More informationA BRIEF INTRODUCTION TO LOGIC FOR METAPHYSICIANS
A BRIEF INTRODUCTION TO LOGIC FOR METAPHYSICIANS 0. Logic, Probability, and Formal Structure Logic is often divided into two distinct areas, inductive logic and deductive logic. Inductive logic is concerned
More informationCritical Thinking. The Four Big Steps. First example. I. Recognizing Arguments. The Nature of Basics
Critical Thinking The Very Basics (at least as I see them) Dona Warren Department of Philosophy The University of Wisconsin Stevens Point What You ll Learn Here I. How to recognize arguments II. How to
More information2017 Philosophy. Higher. Finalised Marking Instructions
National Qualifications 07 07 Philosophy Higher Finalised Marking Instructions Scottish Qualifications Authority 07 The information in this publication may be reproduced to support SQA qualifications only
More informationLOGICAL PLURALISM IS COMPATIBLE WITH MONISM ABOUT METAPHYSICAL MODALITY
LOGICAL PLURALISM IS COMPATIBLE WITH MONISM ABOUT METAPHYSICAL MODALITY Nicola Ciprotti and Luca Moretti Beall and Restall [2000], [2001] and [2006] advocate a comprehensive pluralist approach to logic,
More informationExplanatory Indispensability and Deliberative Indispensability: Against Enoch s Analogy Alex Worsnip University of North Carolina at Chapel Hill
Explanatory Indispensability and Deliberative Indispensability: Against Enoch s Analogy Alex Worsnip University of North Carolina at Chapel Hill Forthcoming in Thought please cite published version In
More informationTHE RELATIONSHIP BETWEEN SCIENCE, RELIGION AND ARISTOTELIAN THEOLOGY TODAY
Science and the Future of Mankind Pontifical Academy of Sciences, Scripta Varia 99, Vatican City 2001 www.pas.va/content/dam/accademia/pdf/sv99/sv99-berti.pdf THE RELATIONSHIP BETWEEN SCIENCE, RELIGION
More informationA. Problem set #3 it has been posted and is due Tuesday, 15 November
Lecture 9: Propositional Logic I Philosophy 130 1 & 3 November 2016 O Rourke & Gibson I. Administrative A. Problem set #3 it has been posted and is due Tuesday, 15 November B. I am working on the group
More informationBroad on Theological Arguments. I. The Ontological Argument
Broad on God Broad on Theological Arguments I. The Ontological Argument Sample Ontological Argument: Suppose that God is the most perfect or most excellent being. Consider two things: (1)An entity that
More informationAn Introduction to. Formal Logic. Second edition. Peter Smith, February 27, 2019
An Introduction to Formal Logic Second edition Peter Smith February 27, 2019 Peter Smith 2018. Not for re-posting or re-circulation. Comments and corrections please to ps218 at cam dot ac dot uk 1 What
More informationProblems of Philosophy
Problems of Philosophy Dr Desh Raj Sirswal, Assistant Professor(Philosophy), P.G. Govt. College for Girls, Sector-11, Chandigarh http://drsirswal.webs.com Introduction Instead of being treated as a single,
More informationFUNDAMENTAL PRINCIPLES OF THE METAPHYSIC OF MORALS. by Immanuel Kant
FUNDAMENTAL PRINCIPLES OF THE METAPHYSIC OF MORALS SECOND SECTION by Immanuel Kant TRANSITION FROM POPULAR MORAL PHILOSOPHY TO THE METAPHYSIC OF MORALS... This principle, that humanity and generally every
More informationRemarks on a Foundationalist Theory of Truth. Anil Gupta University of Pittsburgh
For Philosophy and Phenomenological Research Remarks on a Foundationalist Theory of Truth Anil Gupta University of Pittsburgh I Tim Maudlin s Truth and Paradox offers a theory of truth that arises from
More informationPart II: How to Evaluate Deductive Arguments
Part II: How to Evaluate Deductive Arguments Week 4: Propositional Logic and Truth Tables Lecture 4.1: Introduction to deductive logic Deductive arguments = presented as being valid, and successful only
More informationLogical Mistakes, Logical Aliens, and the Laws of Kant's Pure General Logic Chicago February 21 st 2018 Tyke Nunez
Logical Mistakes, Logical Aliens, and the Laws of Kant's Pure General Logic Chicago February 21 st 2018 Tyke Nunez 1 Introduction (1) Normativists: logic's laws are unconditional norms for how we ought
More informationKANT, MORAL DUTY AND THE DEMANDS OF PURE PRACTICAL REASON. The law is reason unaffected by desire.
KANT, MORAL DUTY AND THE DEMANDS OF PURE PRACTICAL REASON The law is reason unaffected by desire. Aristotle, Politics Book III (1287a32) THE BIG IDEAS TO MASTER Kantian formalism Kantian constructivism
More informationKant s Fundamental Principles of the Metaphysic of Morals
Kant s Fundamental Principles of the Metaphysic of Morals G. J. Mattey Spring, 2017/ Philosophy 1 The Division of Philosophical Labor Kant generally endorses the ancient Greek division of philosophy into
More information15. Russell on definite descriptions
15. Russell on definite descriptions Martín Abreu Zavaleta July 30, 2015 Russell was another top logician and philosopher of his time. Like Frege, Russell got interested in denotational expressions as
More informationBelief, Rationality and Psychophysical Laws. blurring the distinction between two of these ways. Indeed, it will be argued here that no
Belief, Rationality and Psychophysical Laws Davidson has argued 1 that the connection between belief and the constitutive ideal of rationality 2 precludes the possibility of their being any type-type identities
More informationG. H. von Wright Deontic Logic
G. H. von Wright Deontic Logic Kian Mintz-Woo University of Amsterdam January 9, 2009 January 9, 2009 Logic of Norms 2010 1/17 INTRODUCTION In von Wright s 1951 formulation, deontic logic is intended to
More informationEthical universal: An ethical truth that is true at all times and places.
Relativism Some Definitions Ethics: The philosophical inquiry into right and wrong and valuation through critical examination of human practices. Ethical universal: An ethical truth that is true at all
More informationCan Rationality Be Naturalistically Explained? Jeffrey Dunn. Abstract: Dan Chiappe and John Vervaeke (1997) conclude their article, Fodor,
Can Rationality Be Naturalistically Explained? Jeffrey Dunn Abstract: Dan Chiappe and John Vervaeke (1997) conclude their article, Fodor, Cherniak and the Naturalization of Rationality, with an argument
More informationBoghossian & Harman on the analytic theory of the a priori
Boghossian & Harman on the analytic theory of the a priori PHIL 83104 November 2, 2011 Both Boghossian and Harman address themselves to the question of whether our a priori knowledge can be explained in
More informationWittgenstein s Logical Atomism. Seminar 8 PHIL2120 Topics in Analytic Philosophy 16 November 2012
Wittgenstein s Logical Atomism Seminar 8 PHIL2120 Topics in Analytic Philosophy 16 November 2012 1 Admin Required reading for this seminar: Soames, Ch 9+10 New Schedule: 23 November: The Tractarian Test
More informationQualitative and quantitative inference to the best theory. reply to iikka Niiniluoto Kuipers, Theodorus
University of Groningen Qualitative and quantitative inference to the best theory. reply to iikka Niiniluoto Kuipers, Theodorus Published in: EPRINTS-BOOK-TITLE IMPORTANT NOTE: You are advised to consult
More informationTHE MEANING OF OUGHT. Ralph Wedgwood. What does the word ought mean? Strictly speaking, this is an empirical question, about the
THE MEANING OF OUGHT Ralph Wedgwood What does the word ought mean? Strictly speaking, this is an empirical question, about the meaning of a word in English. Such empirical semantic questions should ideally
More informationUNITY OF KNOWLEDGE (IN TRANSDISCIPLINARY RESEARCH FOR SUSTAINABILITY) Vol. I - Philosophical Holism M.Esfeld
PHILOSOPHICAL HOLISM M. Esfeld Department of Philosophy, University of Konstanz, Germany Keywords: atomism, confirmation, holism, inferential role semantics, meaning, monism, ontological dependence, rule-following,
More informationFRANK JACKSON AND ROBERT PARGETTER A MODIFIED DUTCH BOOK ARGUMENT. (Received 14 May, 1975)
FRANK JACKSON AND ROBERT PARGETTER A MODIFIED DUTCH BOOK ARGUMENT (Received 14 May, 1975) A unifying strand in the debate between objectivists and subjectivists is the thesis that a man's degrees of belief
More informationFacts and Free Logic R. M. Sainsbury
Facts and Free Logic R. M. Sainsbury Facts are structures which are the case, and they are what true sentences affirm. It is a fact that Fido barks. It is easy to list some of its components, Fido and
More informationLogic and Pragmatics: linear logic for inferential practice
Logic and Pragmatics: linear logic for inferential practice Daniele Porello danieleporello@gmail.com Institute for Logic, Language & Computation (ILLC) University of Amsterdam, Plantage Muidergracht 24
More informationprohibition, moral commitment and other normative matters. Although often described as a branch
Logic, deontic. The study of principles of reasoning pertaining to obligation, permission, prohibition, moral commitment and other normative matters. Although often described as a branch of logic, deontic
More informationPHIL 480: Seminar in the History of Philosophy Building Moral Character: Neo-Confucianism and Moral Psychology
PHIL 480: Seminar in the History of Philosophy Building Moral Character: Neo-Confucianism and Moral Psychology Spring 2013 Professor JeeLoo Liu [Handout #12] Jonathan Haidt, The Emotional Dog and Its Rational
More informationSpirituality: An Essential Aspect of Living
Spirituality: Living Successfully The Institute of Medicine, Education, and Spirituality at Ochsner (IMESO) Rev. Anthony J. De Conciliis, C.S.C., Ph.D. Vice President and Director of IMESO Abstract: In
More informationPolicy on Religious Education
Atheism Challenging religious faith Policy on Religious Education The sole object of Atheism is the advancement of atheism. In a world in which such object has been fully achieved, there would be no religion
More informationLegal Positivism: the Separation and Identification theses are true.
PHL271 Handout 3: Hart on Legal Positivism 1 Legal Positivism Revisited HLA Hart was a highly sophisticated philosopher. His defence of legal positivism marked a watershed in 20 th Century philosophy of
More informationA Christian Philosophy of Education
A Christian Philosophy of Education God, whose subsistence is in and of Himself, 1 who has revealed Himself in three persons, is the creator of all things. He is sovereign, maintains dominion over all
More informationWhat is a counterexample?
Lorentz Center 4 March 2013 What is a counterexample? Jan-Willem Romeijn, University of Groningen Joint work with Eric Pacuit, University of Maryland Paul Pedersen, Max Plank Institute Berlin Co-authors
More informationRussell: On Denoting
Russell: On Denoting DENOTING PHRASES Russell includes all kinds of quantified subject phrases ( a man, every man, some man etc.) but his main interest is in definite descriptions: the present King of
More informationIs the Existence of the Best Possible World Logically Impossible?
Is the Existence of the Best Possible World Logically Impossible? Anders Kraal ABSTRACT: Since the 1960s an increasing number of philosophers have endorsed the thesis that there can be no such thing as
More informationEach copy of any part of a JSTOR transmission must contain the same copyright notice that appears on the screen or printed page of such transmission.
The Physical World Author(s): Barry Stroud Source: Proceedings of the Aristotelian Society, New Series, Vol. 87 (1986-1987), pp. 263-277 Published by: Blackwell Publishing on behalf of The Aristotelian
More informationModalism and Logical Pluralism
Modalism and Logical Pluralism Otávio Bueno and Scott A. Shalkowski Logical pluralism is the view according to which there is more than one relation of logical consequence, even within a given language.
More informationSWINBURNE ON THE EUTHYPHRO DILEMMA. CAN SUPERVENIENCE SAVE HIM?
17 SWINBURNE ON THE EUTHYPHRO DILEMMA. CAN SUPERVENIENCE SAVE HIM? SIMINI RAHIMI Heythrop College, University of London Abstract. Modern philosophers normally either reject the divine command theory of
More informationAn Inferentialist Conception of the A Priori. Ralph Wedgwood
An Inferentialist Conception of the A Priori Ralph Wedgwood When philosophers explain the distinction between the a priori and the a posteriori, they usually characterize the a priori negatively, as involving
More informationPreliminary Remarks on Locke's The Second Treatise of Government (T2)
Preliminary Remarks on Locke's The Second Treatise of Government (T2) Locke's Fundamental Principles and Objectives D. A. Lloyd Thomas points out, in his introduction to Locke's political theory, that
More informationA Review of Norm Geisler's Prolegomena
A Review of Norm Geisler's Prolegomena 2017 by A Jacob W. Reinhardt, All Rights Reserved. Copyright holder grants permission to reduplicate article as long as it is not changed. Send further requests to
More informationPHI 1500: Major Issues in Philosophy
PHI 1500: Major Issues in Philosophy Session 3 September 9 th, 2015 All About Arguments (Part II) 1 A common theme linking many fallacies is that they make unwarranted assumptions. An assumption is a claim
More informationPHI Introduction Lecture 4. An Overview of the Two Branches of Logic
PHI 103 - Introduction Lecture 4 An Overview of the wo Branches of Logic he wo Branches of Logic Argument - at least two statements where one provides logical support for the other. I. Deduction - a conclusion
More informationTHE FREEDOM OF THE WILL By Immanuel Kant From Critique of Pure Reason (1781)
THE FREEDOM OF THE WILL By Immanuel Kant From Critique of Pure Reason (1781) From: A447/B475 A451/B479 Freedom independence of the laws of nature is certainly a deliverance from restraint, but it is also
More informationFatalism and Truth at a Time Chad Marxen
Stance Volume 6 2013 29 Fatalism and Truth at a Time Chad Marxen Abstract: In this paper, I will examine an argument for fatalism. I will offer a formalized version of the argument and analyze one of the
More informationWhy I Am Not a Property Dualist By John R. Searle
1 Why I Am Not a Property Dualist By John R. Searle I have argued in a number of writings 1 that the philosophical part (though not the neurobiological part) of the traditional mind-body problem has a
More informationHYBRID NON-NATURALISM DOES NOT MEET THE SUPERVENIENCE CHALLENGE. David Faraci
Journal of Ethics and Social Philosophy Vol. 12, No. 3 December 2017 https://doi.org/10.26556/jesp.v12i3.279 2017 Author HYBRID NON-NATURALISM DOES NOT MEET THE SUPERVENIENCE CHALLENGE David Faraci I t
More informationCRITICAL THINKING: THE VERY BASICS - HANDBOOK
1 CRITICAL THINKING: THE VERY BASICS - HANDBOOK Dona Warren, Philosophy Department, The University of Wisconsin Stevens Point I. RECOGNIZING ARGUMENTS An argument is a unit of reasoning that attempts to
More information2.3. Failed proofs and counterexamples
2.3. Failed proofs and counterexamples 2.3.0. Overview Derivations can also be used to tell when a claim of entailment does not follow from the principles for conjunction. 2.3.1. When enough is enough
More informationIntro. The need for a philosophical vocabulary
Critical Realism & Philosophy Webinar Ruth Groff August 5, 2015 Intro. The need for a philosophical vocabulary You don t have to become a philosopher, but just as philosophers should know their way around
More informationWhat are Truth-Tables and What Are They For?
PY114: Work Obscenely Hard Week 9 (Meeting 7) 30 November, 2010 What are Truth-Tables and What Are They For? 0. Business Matters: The last marked homework of term will be due on Monday, 6 December, at
More informationthe aim is to specify the structure of the world in the form of certain basic truths from which all truths can be derived. (xviii)
PHIL 5983: Naturalness and Fundamentality Seminar Prof. Funkhouser Spring 2017 Week 8: Chalmers, Constructing the World Notes (Introduction, Chapters 1-2) Introduction * We are introduced to the ideas
More information2 FREE CHOICE The heretical thesis of Hobbes is the orthodox position today. So much is this the case that most of the contemporary literature
Introduction The philosophical controversy about free will and determinism is perennial. Like many perennial controversies, this one involves a tangle of distinct but closely related issues. Thus, the
More information2014 Examination Report 2014 Extended Investigation GA 2: Critical Thinking Test GENERAL COMMENTS
2014 Extended Investigation GA 2: Critical Thinking Test GENERAL COMMENTS The Extended Investigation Critical Thinking Test assesses the ability of students to produce arguments, and to analyse and assess
More informationILLOCUTIONARY ORIGINS OF FAMILIAR LOGICAL OPERATORS
ILLOCUTIONARY ORIGINS OF FAMILIAR LOGICAL OPERATORS 1. ACTS OF USING LANGUAGE Illocutionary logic is the logic of speech acts, or language acts. Systems of illocutionary logic have both an ontological,
More informationA Defense of Contingent Logical Truths
Michael Nelson and Edward N. Zalta 2 A Defense of Contingent Logical Truths Michael Nelson University of California/Riverside and Edward N. Zalta Stanford University Abstract A formula is a contingent
More informationFacts and Free Logic. R. M. Sainsbury
R. M. Sainsbury 119 Facts are structures which are the case, and they are what true sentences affirm. It is a fact that Fido barks. It is easy to list some of its components, Fido and the property of barking.
More informationLogic is the study of the quality of arguments. An argument consists of a set of
Logic: Inductive Logic is the study of the quality of arguments. An argument consists of a set of premises and a conclusion. The quality of an argument depends on at least two factors: the truth of the
More informationPhilosophy 428M Topics in the History of Philosophy: Hume MW 2-3:15 Skinner Syllabus
1 INSTRUCTOR: Mathias Frisch OFICE ADDRESS: Skinner 1108B PHONE: (301) 405-5710 E-MAIL: mfrisch@umd.edu OFFICE HOURS: Tuesday 10-12 Philosophy 428M Topics in the History of Philosophy: Hume MW 2-3:15 Skinner
More informationPrior, Berkeley, and the Barcan Formula. James Levine Trinity College, Dublin
Prior, Berkeley, and the Barcan Formula James Levine Trinity College, Dublin In his 1955 paper Berkeley in Logical Form, A. N. Prior argues that in his so called master argument for idealism, Berkeley
More informationPHD THESIS SUMMARY: Rational choice theory: its merits and limits in explaining and predicting cultural behaviour
Erasmus Journal for Philosophy and Economics, Volume 10, Issue 1, Spring 2017, pp. 137-141. https://doi.org/ 10.23941/ejpe.v10i1.272 PHD THESIS SUMMARY: Rational choice theory: its merits and limits in
More informationMoral Objectivism. RUSSELL CORNETT University of Calgary
Moral Objectivism RUSSELL CORNETT University of Calgary The possibility, let alone the actuality, of an objective morality has intrigued philosophers for well over two millennia. Though much discussed,
More informationThe Inscrutability of Reference and the Scrutability of Truth
SECOND EXCURSUS The Inscrutability of Reference and the Scrutability of Truth I n his 1960 book Word and Object, W. V. Quine put forward the thesis of the Inscrutability of Reference. This thesis says
More informationInstrumental reasoning* John Broome
Instrumental reasoning* John Broome For: Rationality, Rules and Structure, edited by Julian Nida-Rümelin and Wolfgang Spohn, Kluwer. * This paper was written while I was a visiting fellow at the Swedish
More informationChalmers on Epistemic Content. Alex Byrne, MIT
Veracruz SOFIA conference, 12/01 Chalmers on Epistemic Content Alex Byrne, MIT 1. Let us say that a thought is about an object o just in case the truth value of the thought at any possible world W depends
More informationFoundationalism Vs. Skepticism: The Greater Philosophical Ideology
1. Introduction Ryan C. Smith Philosophy 125W- Final Paper April 24, 2010 Foundationalism Vs. Skepticism: The Greater Philosophical Ideology Throughout this paper, the goal will be to accomplish three
More informationHenrik Ahlenius Department of Philosophy ETHICS & RESEARCH
Henrik Ahlenius Department of Philosophy henrik.ahlenius@philosophy.su.se ETHICS & RESEARCH Why a course like this? Tell you what the rules are Tell you to follow these rules Tell you to follow some other
More informationInformalizing Formal Logic
Informalizing Formal Logic Antonis Kakas Department of Computer Science, University of Cyprus, Cyprus antonis@ucy.ac.cy Abstract. This paper discusses how the basic notions of formal logic can be expressed
More informationDISCUSSION THE GUISE OF A REASON
NADEEM J.Z. HUSSAIN DISCUSSION THE GUISE OF A REASON The articles collected in David Velleman s The Possibility of Practical Reason are a snapshot or rather a film-strip of part of a philosophical endeavour
More informationAyer on the criterion of verifiability
Ayer on the criterion of verifiability November 19, 2004 1 The critique of metaphysics............................. 1 2 Observation statements............................... 2 3 In principle verifiability...............................
More informationIntroduction. I. Proof of the Minor Premise ( All reality is completely intelligible )
Philosophical Proof of God: Derived from Principles in Bernard Lonergan s Insight May 2014 Robert J. Spitzer, S.J., Ph.D. Magis Center of Reason and Faith Lonergan s proof may be stated as follows: Introduction
More informationIntersubstitutivity Principles and the Generalization Function of Truth. Anil Gupta University of Pittsburgh. Shawn Standefer University of Melbourne
Intersubstitutivity Principles and the Generalization Function of Truth Anil Gupta University of Pittsburgh Shawn Standefer University of Melbourne Abstract We offer a defense of one aspect of Paul Horwich
More informationChristian Values & Biblical Faith
Christian Values & Biblical Faith C H R I S T & C U L T U R E The Problem The Kingdom of God and the Kingdom of the World are not the same thing. They re different. Christianity and civilization have different
More informationDepartment of Philosophy. Module descriptions 2017/18. Level C (i.e. normally 1 st Yr.) Modules
Department of Philosophy Module descriptions 2017/18 Level C (i.e. normally 1 st Yr.) Modules Please be aware that all modules are subject to availability. If you have any questions about the modules,
More informationAre There Reasons to Be Rational?
Are There Reasons to Be Rational? Olav Gjelsvik, University of Oslo The thesis. Among people writing about rationality, few people are more rational than Wlodek Rabinowicz. But are there reasons for being
More informationIn Defense of Radical Empiricism. Joseph Benjamin Riegel. Chapel Hill 2006
In Defense of Radical Empiricism Joseph Benjamin Riegel A thesis submitted to the faculty of the University of North Carolina at Chapel Hill in partial fulfillment of the requirements for the degree of
More informationDefinite Descriptions, Naming, and Problems for Identity. 1. Russel s Definite Descriptions: Here are three things we ve been assuming all along:
Definite Descriptions, Naming, and Problems for Identity 1. Russel s Definite Descriptions: Here are three things we ve been assuming all along: (1) Any grammatically correct statement formed from meaningful
More informationSection 4. Attainment Targets. About the attainment targets
Section 4 Attainment Targets About the attainment targets The attainment targets for religious education set out the knowledge, skills and understanding that pupils of different abilities and maturities
More informationCurriculum as of 1 October 2018 Bachelor s Programme Islamic Religious Education at the Faculty for Teacher Training of the University of Innsbruck
Note: The following curriculum is a consolidated version. It is legally non-binding and for informational purposes only. The legally binding versions are found in the University of Innsbruck Bulletins
More informationReview of Philosophical Logic: An Introduction to Advanced Topics *
Teaching Philosophy 36 (4):420-423 (2013). Review of Philosophical Logic: An Introduction to Advanced Topics * CHAD CARMICHAEL Indiana University Purdue University Indianapolis This book serves as a concise
More informationPhilosophy 240: Symbolic Logic
Philosophy 240: Symbolic Logic Russell Marcus Hamilton College Fall 2011 Class 27: October 28 Truth and Liars Marcus, Symbolic Logic, Fall 2011 Slide 1 Philosophers and Truth P Sex! P Lots of technical
More information