The Is-Ought Problem : An Investigation in Philosophical Logic / by Gerhard Schurz
(Trends in Logic, Studia Logica Library ; 1)
| データ種別 | 電子ブック |
|---|---|
| 出版者 | Dordrecht : Springer Netherlands : Imprint: Springer |
| 出版年 | 1997 |
| 本文言語 | 英語 |
| 大きさ | X, 332 p : online resource |
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| 内容注記 | 1. Philosophical Background and Program of the Study 2. The Logical Background: A.D.1-Logics 3. The Logical Explication of Hume’s Thesis 4. The General Hume Thesis GH 5. The Special Hume Thesis SH 6. Weakened Versions of Hume’s Thesis in A.D.I-Logics with Bridge Principles 7. A.D.1-Logics with Weak Alethic Fragments: ? as a Subjective Propositional Attitude 8. Generalizations 9. Some Applications to Ethical Arguments 10. The Problems of Identity and Existence 11. Are There Analytic Bridge Principles? A Philosophical Investigation 12. Are Synthetic Bridge Principles Scientifically Justifiable? A.1 Interchange of substitution for predicates and for individual variables A.2 Transitivity of predicate substitutions A.5 Preservation of frame-validity under ?-substitution A.6 Advancing ?-, a- and d-rule A.7 Model-completeness for a.d.l-logics A.8 Singleton frames for a.d.1-logics which are not propositionally representable A.9 Canonical a.0-logics with incomplete 1-counterparts A.10 Canonicity transfer from a.0- to a.1-logics A.11 Canonicity transfer from monomodal to combined bimodal 1-logics A.12 Halldéncompleteness and the Bolzano-criterion A.13 Correspondence and canonicity for (N1-5) A.14 Domains of j.1.-models A.16 Characterization of a.d.(G)2-logics A.17 Admissibility of (?GR) Table of Definitions, Lemmata, Propositions, Theorems, Corollaries, Facts, Figures and Problems Notes |
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| 一般注記 | 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 |
| 著者標目 | *Schurz, Gerhard author SpringerLink (Online service) |
| 件 名 | LCSH:Philosophy LCSH:Logic LCSH:Philosophy and science LCSH:Philosophy and social sciences FREE:Philosophy FREE:Logic FREE:Philosophy of the Social Sciences FREE:Philosophy of Science |
| 分 類 | DC23:160 |
| 巻冊次 | ISBN:9789401733755 
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| ISBN | 9789401733755 |
| URL | http://dx.doi.org/10.1007/978-94-017-3375-5 |
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