Investigated
How do philosophers handle hard cases?
Short answer
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Philosophers commonly clarify hard cases by comparing alternatives, testing principles against real or imagined examples, and examining relevant similarities and differences. They disagree, however, over whether intuitive case judgments are reliable evidence, whether hard choices involve parity rather than ignorance, and whether formal or empirical methods should supplement them.
The views on this question
Two lenses on the same evidence. Source weight and the primary source ratio show what each rests on.
Alternative
Source weight 50%Lens adapted to this topic: Challenges to intuition-led case reasoning
A serious methodological challenge questions whether philosophers can rely on immediate reactions to cases as evidence. Experimental work reports instability in such judgments, while recent proposals argue that the method should instead be understood through empirical testing, formal or quasi-logical reasoning, or a more carefully specified account of what case judgments establish. This does not reject cases altogether; it disputes how their evidential role should be understood.
- Experimental-philosophy research challenges the reliability of case judgments by pointing to instability across judgments and contexts.
- One challenge argues that the method of cases has not yet shown how it can function as rational hypothesis testing despite this instability.
- A formal alternative treats case-based philosophical reasoning as demonstrating quasi-logical facts rather than simply eliciting intuitions.
- Another approach retains the evidential role of case intuitions but interprets them as revealing constraints for conceptual engineering, not straightforward evidence for theories.
- Hard cases need not be explained by ignorance, incommensurability, or incomparability; parity offers a distinct account of why choice can remain difficult.
Follow the white rabbit
Deeper threads worth pulling on next.
- Are intuitions trustworthy in philosophy?Different angle, same storyExplores whether philosophers' intuitive judgments about cases are reliable evidence or biased by culture and training.
- What is the parity hypothesis?A different rabbit holeIntroduces the view that hard choices may involve incommensurable values of roughly equal weight rather than mere ignorance.
- How do thought experiments work?Different angle, same storyExamines the role, construction, and limits of imagined scenarios like trolley problems in testing principles.