 In this section we survey accounts that deny structured-propositionalism. There are two broad categories of such theories: The first denies propositionalism, according to which propositions are the objects of the attitudes. The most natural, although not the only, way to deny propositionalism is to embrace some form of sententialism, according to which belief attributions relate a person to some kind of linguistic entity. The second accepts a commitment to the propositionalist’s claim that the objects of thought are public, language-independent, abstract entities, but denies that these entities are structured. The most natural, although, again, not the only, way to deny structure is to identify sets of possible worlds, or functions from worlds to truth values, with the objects of thought. We shall consider sententialism and the denial of structure in turn.