 Suppose, for example, that someone uttered “France is hexagonal” out of the blue, without making manifest any intents and purposes. In that case, there would be nothing to go on, in seeking to establish whether the utterance was true or false, other than the words used, given their meanings. But those words might have been used to make a variety of statements, statements whose truth or falsehood depends on the facts in a variety of ways. Hence, unless we are willing to allow that the utterance is both true and false, we should withhold that mode of assessment: although such an utterance would involve a perfectly meaningful sentence, it would fail to be either true or false. Austin thought that our uses of words are always liable to that sort of failure, especially when we are doing philosophy. When used in cases that are out of the ordinary, or in the absence of the background required to sustain the statement of truths or falsehoods, words might—in that sense—fail us.