What 'must' adds

There is a difference between the conditions in which one can felicitously use a ‘must’-claim like (1-a) and those in which one can use the corresponding claim without the ‘must’, as in (1-b): <br/><br/> (1) a. It must be raining out.<br/> b. It is raining out.<br/><br/>...

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Main Author: Mandelkern, M
Format: Journal article
Published: Springer Netherlands 2019
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author Mandelkern, M
author_facet Mandelkern, M
author_sort Mandelkern, M
collection OXFORD
description There is a difference between the conditions in which one can felicitously use a ‘must’-claim like (1-a) and those in which one can use the corresponding claim without the ‘must’, as in (1-b): <br/><br/> (1) a. It must be raining out.<br/> b. It is raining out.<br/><br/> It is difficult to pin down just what this difference amounts to. And it is difficult to account for this difference, since assertions of ┌ Must p ┐ and assertions of p alone seem to have the same basic goal: namely, communicating that p is true. In this paper I give a new account of the conversational role of ‘must’. I begin by arguing that a ‘must’-claim is felicitous only if there is a shared argument for the proposition it embeds. I then argue that this generalization, which I call Support, can explain the more familiar generalization that ‘must’-claims are felicitous only if the speaker’s evidence for them is in some sense indirect. Finally, I propose a pragmatic derivation of Support as a manner implicature.
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spelling oxford-uuid:6a086d43-705d-4b56-b13b-1a3d5e4c5a932022-03-26T18:54:55ZWhat 'must' addsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:6a086d43-705d-4b56-b13b-1a3d5e4c5a93Symplectic Elements at OxfordSpringer Netherlands2019Mandelkern, MThere is a difference between the conditions in which one can felicitously use a ‘must’-claim like (1-a) and those in which one can use the corresponding claim without the ‘must’, as in (1-b): <br/><br/> (1) a. It must be raining out.<br/> b. It is raining out.<br/><br/> It is difficult to pin down just what this difference amounts to. And it is difficult to account for this difference, since assertions of ┌ Must p ┐ and assertions of p alone seem to have the same basic goal: namely, communicating that p is true. In this paper I give a new account of the conversational role of ‘must’. I begin by arguing that a ‘must’-claim is felicitous only if there is a shared argument for the proposition it embeds. I then argue that this generalization, which I call Support, can explain the more familiar generalization that ‘must’-claims are felicitous only if the speaker’s evidence for them is in some sense indirect. Finally, I propose a pragmatic derivation of Support as a manner implicature.
spellingShingle Mandelkern, M
What 'must' adds
title What 'must' adds
title_full What 'must' adds
title_fullStr What 'must' adds
title_full_unstemmed What 'must' adds
title_short What 'must' adds
title_sort what must adds
work_keys_str_mv AT mandelkernm whatmustadds