Experimental philosophy and individual differences: Some pitfalls
Abstract
Reasonable individuals can disagree about philosophical questions. This disagreement sometimes takes the form of conflicting intuitions; the seminar room provides many examples. Experimental philosophers, who have devoted themselves to the systematic study of intuitions, have found empirical support for what anecdotes suggest. Their data often reveals that a significant minority of subjects have intuitions counter to those of the majority.1 A recent replication of [Knobe, 2003a] discovered three distinct subgroups of subjects with three distinct patterns of response. Only about one-third of subjects gave the expected asymmetric responses to Knobestyle probes. The other two-thirds gave symmetric responses to harm and help probes, with about half judging side-effects were intentional in both harm and help cases and half judging that they were intentional in neither [Nichols and Ulatowski, 2007].