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The Is-Ought Problem

An Investigation in Philosophical Logic

  • Gerhard Schurz

Part of the Trends in Logic book series (TREN, volume 1)

Table of contents

  1. Front Matter
    Pages i-x
  2. Gerhard Schurz
    Pages 33-67
  3. Gerhard Schurz
    Pages 68-84
  4. Gerhard Schurz
    Pages 85-103
  5. Gerhard Schurz
    Pages 104-127
  6. Gerhard Schurz
    Pages 160-174
  7. Gerhard Schurz
    Pages 175-182
  8. Gerhard Schurz
    Pages 183-232
  9. Back Matter
    Pages 286-332

About this book

Introduction

Can OUGHT be derived from IS? This book presents an investigation of this time-honored problem by means of alethic-deontic predicate logic. New in this study is the leitmotif of relevance: is-ought inferences indeed exist, but they are all irrelevant in a precise logical sense. New proof techniques establish this result for very broad classes of logics. A profound philosophical analysis of is-ought bridge principles supplements the logical study. The final results imply incisive limitations for the justifiability of ethics as opposed to empirical science.

Keywords

logic philosophical logic predicate logic proposition science

Authors and affiliations

  • Gerhard Schurz
    • 1
  1. 1.Department of PhilosophyUniversity of SalzburgSalzburgAustria

Bibliographic information

  • DOI https://doi.org/10.1007/978-94-017-3375-5
  • Copyright Information Springer Science+Business Media B.V. 1997
  • Publisher Name Springer, Dordrecht
  • eBook Packages Springer Book Archive
  • Print ISBN 978-90-481-4795-3
  • Online ISBN 978-94-017-3375-5
  • Series Print ISSN 1572-6126
  • Series Online ISSN 2212-7313
  • Buy this book on publisher's site