That theory by Davidson claimed this device functions as a demonstrative pointing to a particular expression-token.
One theory of this device accounts for its mixed form by claiming it points to an expression in use. That theory by Davidson claimed this device functions as a demonstrative pointing to a particular expression-token. The reason this device introduces an opaque context can be explained by the theory that it gives a proper name of an expression, but that theory doesn't account for the similarity between the name and the expression named. A formula is evaluated before applying this device in Quine's "corner" form of it. This device is generally taken to show an expression is mentioned, rather than used. For 10 points, name this device used to refer to a sequence of characters contained between namesake punctuation, rather than whatever those characters may mean, such as when saying what someone else has said.
One theory of this device accounts for its mixed form by claiming it points to an expression in use.
quotation