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Establishing a Unified Naturalistic Theory Concerning Practical Normativity and Epistemic Normativity

Research Project

Project/Area Number 19KK0303
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (A))

Allocation TypeMulti-year Fund
Review Section Basic Section 01010:Philosophy and ethics-related
Research InstitutionSoka University

Principal Investigator

CHONABAYASHI RYO  創価大学, 文学部, 准教授 (10802184)

Project Period (FY) 2020 – 2023
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Keywordsメタ倫理学 / 自然主義 / 道徳的説明 / 局所主義 / 道徳判断 / 正義 / 徳 / 道徳的実在論 / コーネル実在論 / 実践上の規範性 / 認識に関する規範性 / 認識論 / 道徳哲学 / 実践的規範性 / 認識的規範性 / 還元主義 / 信念の倫理 / 実験哲学
Outline of Research at the Start

本国際共同研究は「ハナコはタロウを助けるべきだ」といった表現で表される行為の規範性(practical normativity)と、「ハナコは証拠に基づいて考え、判断するべきだ」といった表現で表される認識上の規範性(epistemic normativity)の関係に関する研究である。具体的には、後者が正当化されるのは常に前者による正当化がある場合のみであるという、申請者が「実践説」と呼ぶ説の擁護に取り組むことで、両者の関係を明らかにしようとする試みである。この説が含意するのは、「何かを信じるべきであるのは、そのように信じることが何らかの実践上の利益をもたらす場合のみである」という考えである。

Outline of Final Research Achievements

At the stage when this research was planned, the research was supposed to focus on the relation between practical normativity and epistemic normativity, the former may be expressed by a statement such as "John ought to keep his promise to Hannah" and the former by a statement "Hannah ought to believe what is true". However, through the international collaboration conducted by this research scheme, the idea that each normative claim may be defended in various different ways depending on its nature (the localist approach) was proposed and the research focus sifted toward the question if this localist approach is valid. Consequently, the research has shown, for instance, the moral claim that harmful actions are wrong is defended on the basis of the relevant empirical findings such as the ones from social psychology and anthropology, and in the same way different moral claims may be defended via different empirical findings.

Academic Significance and Societal Importance of the Research Achievements

倫理学と科学の関係は特に西洋における倫理学の歴史において常に哲学者が取り組んできた課題である。本研究は道徳的性質の有無は局所主義的に検討されるべきであるとの結論を提示するが、これは「倫理学上の探究は科学的知見に訴えて進めることができる」との自然主義的な考えに具体性を与えるものであり、今後の隣接分野の共同研究の理論的枠組みを提示する重要な学術的・社会的意義を持つ。たとえば、本研究の成果から、正義に関する倫理学上の研究と正義の実装が試みられる平和学における研究の共同などが構想される。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (15 results)

All 2023 2022 2021

All Int'l Joint Research (1 results) Journal Article (6 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (7 results) (of which Int'l Joint Research: 2 results,  Invited: 5 results) Book (1 results)

  • [Int'l Joint Research] University of Oxford, Faculty of Department(英国)2021

    • Year and Date
      2021-09-01
    • Related Report
      2023 Annual Research Report
  • [Journal Article] Moral explanation of moral judgements2023

    • Author(s)
      Chonabayashi, Ryo
    • Journal Title

      Theoria

      Volume: 89 Pages: 891-909

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 書評:野上志学『道徳的知識への懐疑』2023

    • Author(s)
      蝶名林亮
    • Journal Title

      図書新聞

      Volume: 3618

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 書評:ジェニファー・マイケル・ヘクト『自殺の思想史』(訳:月沢季歌子)2023

    • Author(s)
      蝶名林亮
    • Journal Title

      社会と倫理

      Volume: 38

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 啓蒙の循環? 永守伸年『カント 未成熟な人間のための思想』へのコメント2022

    • Author(s)
      蝶名林亮
    • Journal Title

      創価大学人文論集

      Volume: 34 Pages: 87-96

    • Related Report
      2022 Research-status Report
  • [Journal Article] [Review] Mark Schroeder, Reasons First2022

    • Author(s)
      Chonabayashi, Ryo
    • Journal Title

      Tokyo Academic Review of Books

      Volume: 47 Pages: 1-2

    • Related Report
      2022 Research-status Report
    • Open Access
  • [Journal Article] A Localist Turn for Defending Moral Explanations2022

    • Author(s)
      Chonabayashi, Ryo
    • Journal Title

      Asian Journal of Philosophy

      Volume: 1(2) Pages: 1-23

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] The Localist Defense of Naturalistic Moral Realism: The Case of Virtue2023

    • Author(s)
      Chonabayashi, Ryo
    • Organizer
      Royal Institute of Philosophy Talks, Lampeter Branch University of Wales Trinity St David Lampeter Philosophy Colloquium
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Can Moral Particularist Be Robust Realists?2023

    • Author(s)
      Chonabayashi, Ryo
    • Organizer
      National Chung Chen University Online Lecture Series: Jonathan Dancy's Moral Philosophy
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 親だけが子を愛する義務があるのか?2023

    • Author(s)
      蝶名林亮
    • Organizer
      神奈川県社会福祉士会横浜支部南部連絡会倫理カフェ
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Moral Explanation of Moral Judgements2022

    • Author(s)
      Chonabayashi, Ryo
    • Organizer
      Oxford Uehiro Centre for Practical Ethics: Work in Progress Seminar
    • Related Report
      2022 Research-status Report
  • [Presentation] Experiments in Moral Philosophy: A Critical Exploration of Our Everyday Ethical Views2022

    • Author(s)
      蝶名林亮
    • Organizer
      St David's Catholic Sixth Form College, Open Honours Guest Lecture
    • Related Report
      2021 Research-status Report
  • [Presentation] 道徳的敏感性とは?2021

    • Author(s)
      蝶名林亮
    • Organizer
      公益社団法人 神奈川県社会福祉会 横浜支部:オンライン福祉倫理カフェ
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Localism in Ethics?2021

    • Author(s)
      蝶名林亮
    • Organizer
      Cardiff University Philosophy Research Seminar
    • Related Report
      2021 Research-status Report
    • Invited
  • [Book] 人文学・社会科学の社会的インパクト2023

    • Author(s)
      加藤 泰史、松塚 ゆかり(担当:分担執筆, 範囲:第7章 人文学の社会的意義の説明-メタ倫理学に社会 的意義はあるか?)
    • Total Pages
      364
    • Publisher
      法政大学出版局
    • ISBN
      9784588151323
    • Related Report
      2022 Research-status Report

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Published: 2020-02-06   Modified: 2025-01-30  

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