Norms of Assertion: Truth, Lies, and Warrant

Palgrave-Macmillan (2015)

Rachel McKinnon
College of Charleston
This book is about the norms of the speech act of assertion. This is a topic of lively contemporary debate primarily carried out in epistemology and philosophy of language. Suppose that you ask me what time an upcoming meeting starts, and I say, “4 p.m.” I’ve just asserted that the meeting starts at 4 p.m. Whenever we make claims like this, we’re asserting. The central question here is whether we need to know what we say, and, relatedly, whether what we assert must be true. If the meeting is really at 3:30 p.m., you’ll be late, and probably rather upset that I told you the wrong time. In some sense, it seems like I’m on the hook for having said something false. This sense that I’ve done something wrong suggests that there are certain standards of evaluating assertions: a way of distinguishing between good and bad, appropriate and inappropriate. We call these standards norms. And so the debate about what, if any, norms govern the linguistic practice of assertion is known as the norms of assertion debate. When one’s assertion satisfies the norm, we say that the assertion is warranted. -/- Various philosophers have typically focused their views of the norms of assertion on articulating the level of epistemic support required for properly asserting. Some argue, for example, that one must know what one asserts. Others argue that one merely needs to justifiably believe what one asserts–an epistemic standing weaker than knowledge. The purpose of this book is to defend what I propose as the central norm governing our practice of assertion, which I call the Supportive Reasons Norm. Here’s what it looks like: -/- One may assert that p only if: One has supportive reasons for p, The relevant conventional and pragmatic elements of the context are present, and One asserts that p at least in part because the assertion that p satisfies and. -/- In rough outline, the standards for warrantedly asserting shift with changes in context, although knowledge is never required for warrantedly asserting. In fact, in some special contexts, speakers may warrantedly lie. This latter feature particularly sets apart my view from others in the debate. This also means that truth, knowledge, and even belief aren’t necessary conditions for warrantedly asserting
Keywords Epistemology  Norms of Assertion  Philosophy of Language  Supportive Reasons Norm
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References found in this work BETA

Gricean Quality.Matthew A. Benton - 2016 - Noûs 50 (4):689-703.

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Citations of this work BETA

Hedged Assertion.Matthew A. Benton & Peter Van Elswyk - 2020 - In Sanford Goldberg (ed.), The Oxford Handbook of Assertion. Oxford: Oxford University Press. pp. 245-263.
Assertion is Weak.Matthew Mandelkern & Kevin Dorst - forthcoming - Philosophers' Imprint.
Endorsement and Assertion.Will Fleisher - 2021 - Noûs 55 (2):363-384.
Trans*Formative Experiences.Rachel McKinnon - 2015 - Res Philosophica 92 (2):419-440.

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