 Rational intuitions might play a role in Railton’s view that normative terms are natural kind terms by supplying the paradigm cases that are elements of the job descriptions associated with normative concepts. He says that it is “inconceivable” that there not be reason to stop prolonged agony that is being inflicted on someone just for amusement (2017a: 56). On Railton’s view, to determine what the natures of right, reason, most reason, etc., are you need to consider more than just what rational intuitions might reveal. They can help determine what paradigm cases should be included in the relevant “job description”, but that description includes more than just paradigm cases. On Railton’s view, insofar as “old style” analytic philosophy only considered the data supplied by rational intuitions, it mistakenly left important data aside. This is true of attempts to analyze normative concepts but also true of attempts to analyze other concepts that have been of interest to philosophers, for example, knowledge, causality, personal identity, justice, being morally responsible, acting freely, etc.