Reporting BeliefRecall that, on a broader Fregean criterion for being a proposition, propositions are thought to play a wide number of distinct theoretical roles (Frege 1952 ): Propositions are (i) the semantic values of truth-evaluable sentences, (ii) the objects of the attitudes (e.g., belief, doubt, hope, wish, and so on), (iii) the objects of agreement and disagreement, (iv) what is transferred or shared when people communicate successfully, and (v) the contents operated on by intensional operators (e.g., 'It is possible that').Th e claim that temporal contents may be the semantic values of sentences is relatively uncontroversial. Eternalists such as Robert Stalnaker ( 1970 ), David Lewis ( 1980,