 A second type of response objects to these externalist arguments on broadly methodological grounds that concern the use of thought experiments, and intuitions more generally, in determining whether content is wide or narrow. Cummins (1991) argues that empirical research is needed to find out about the nature of belief, not thought experiments. Chomsky (1995) holds a similar view. The reliance of Putnam’s and Burge’s arguments on intuitions is anathema to many in the experimental philosophy movement who regard them as culturally-relative and shifting and, therefore, not philosophically significant (see, for example, Mallon et al. 2009).