Logicality and the picture theory of language.

I argue that there is tension in Wittgenstein's position on trivialities (i.e. tautologies and contradictions) in the Tractatus, as it contains the following claims: (A) sentences are pictures; (B) trivialties are not pictures; (C) trivialities are sentences.

Strengthened, and weakened, by belief.

This paper discusses a set of observations, many of which are novel, concerning differences between the adjectival modals and and their adverbial counterparts and . It argues that the observations can be derived from a standard interpretation of / as universal and / as existential quantifiers over possible worlds, in conjunction with the hypothesis that the adjectives quantify over knowledge and the adverbs quantify over belief. The claims on which the argument relies include the following: (i) knowledge implies belief, (ii) agents have epistemic access to their belief, (iii) relevance is closed under speakers' belief, and (iv) commitment is pragmatically inconsistent with explicit denial of belief.