 It is worth noting that one might distinguish between two importantly different notions of justification, standardly referred to as “propositional justification” and “doxastic justification”. (Sometimes “ex ante” justification and “ex post” justification,  respectively.)[8]  Unlike that between internalist and externalist approaches to justification, the distinction between propositional and doxastic justification does not represent a conflict to be resolved; it is a distinction between two distinct properties that are called “justification”. Propositional justification concerns whether a subject has sufficient reason to believe a given  proposition;[9]  doxastic justification concerns whether a given belief is held  appropriately.[10]  One common way of relating the two is to suggest that propositional justification is the more fundamental, and that doxastic justification is a matter of a subject’s having a belief that is appropriately responsive to or based on their propositional justification.