Add to ORKGDonald Davidson offers an explanation of first-person authority that “traces the source of the authority to a necessary feature of the interpretation of speech.” His account is explained, and an interpretation is offered of its two key ingredients: the idea that by using the device of disquotation, a speaker can state the meanings of her words in a specially error-free way, and the idea that a speaker cannot generally misuse her own words, because it is that use that gives her words their meaning. The account is defended against misinterpretations and criticisms. But it is argued that Davidson does not explain what is most puzzling about our knowledge of the meanings of our words, or about the asymmetry between our knowledge of our own mind...