自由意志とトロッコのジレンマ:ベネズエラのサンプルで道徳的惰性の証拠
Gabriel Andrade1, Laura Gamboa2, Maria Campo-Redondo3
1Ajman University, Ajman, United Arab Emirates.
Frontiers in psychology
|February 16, 2026
まとめ
自由意志への不信は,積極的な道徳的介入を減らし,スパーとシンガーシナリオのようなジレンマでの決定に影響を与えます. フットブリッジのジレンマにおいて,直接的な損害の承認を増加させなかった.
科学分野:
- 認知心理学とは,認知心理学である.
- 道徳哲学 道徳哲学とは
- 神経科学は神経科学である.
背景:
- 自由意志に対する信念は,行動力や行動に影響を与えるための根本的なものです.
- 自由意志の信念を弱めると,正直さ,自制心,そして親社会的行動が低下する可能性があります.
- 自由意志不信がジレンマにおける道徳的推論に与える影響は,十分に探求されていない.
研究 の 目的:
- 自由意志への不信が,古典的な倫理的ジレンマにおける道徳的推論にどのように影響するか調査する.
- 自由意志の信念を操作した後,実用的な対非実用的な道徳的選択に対する反応を比較する.
主な方法:
- ベネズエラの大学生を対象とした3つのランダム化研究.
- 参加者は,決定論的または中立的な神経科学のテキストを読みました.
- 道徳的な判断は,スパー,フットブリッジ,シンガー"溺れる子供"のジレンマを用いて評価されました.
主要な成果:
- 自由意志への不信感は,スパーのジレンマに介入する意思を大幅に減少させた.
- また,自由意志への不信は,シンガーシナリオでは,助ける意欲を低下させた.
- フットブリッジのジレンマ判例では,自由意志への不信が有意な影響を与えないことが判明しました.
結論:
- 自由意志への不信感を誘発することは,積極的な道徳的介入を減少させるようです.
- この効果は,直接的な個人被害を承認する意思の増大とは異なっている.
- 研究結果は,自由意志の信念が道徳的意思決定に微妙な影響を及ぼすことを示唆している.
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