What is Philosophy of Language?

During the last century, concern for language managed to infiltrate almost every area of philosophy. This pervasive concern for language often makes it difficult to distinguish philosophy of language from general philosophy. In areas relating the philosophy of mind, the distinction is especially difficult to draw, because many philosophers who take the analogy between thinking and speaking seriously have blurred the distinction between language and mind.

As a separate, independent subfield of philosophy, philosophy of language is concerned with foundational issues relating to language. These can include very general questions like the following ones.

  • What is the difference between artificial and human languages, and how can we account for phenomena that seem to be most characteristic of human language, such as context-dependence, vagueness, and presupposition.
  • How can we account for meanings as we find them in human languages, and what is the relationship between meaning and use?
  • What is it to know a language?
  • Does knowing and using a language commit a speaker to any sort of world-view, and if so, what is this world-view like?
But these very general questions can lead to much more specific ones, such as the questions about reference and truth and the relationship of these to meaning that have been so central in the philosophy of the last thirty years.

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Why is language important for philosophy?

Naturally, preoccupation with language has made philosophers intensely aware of issues having to do with the structure and usage of language. Language is, after all, the most distinctive characteristic of the human species, and its study can provide many insights that are relevant to the traditional concerns of philosophers.

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Why is Linguistics important for philosophy of language?

As you investigate the very general questions that tend to initiate philosophical inquiry into language, you very soon find yourself led to more specific questions that can't be addressed without taking into account the structure and use of actual languages. For instance, the question of what sort of world-view a language may commit a speaker to can lead to a study of the sorts of noun phrases that occur in human languages, and their meaning, or to a study of how human languages talk about time and change.

As soon as a philosophical question about language becomes this specific, linguistic data and linguistic theories become relevant, and can often yield new insights and suggest unexpected avenues of philosophical exploration.

A benefit of this process is that it can lead to new philosophical questions and new ways to enrich the study of old philosophical questions. In fact, the systematic use of linguistic insights seems to be one of the most consistently successful ways of arriving at philosophical insights that are genuinely new.

One way to track the fascinating and influential interactions between philosophy and linguistics is to look at the history of the journal Philosophy and Linguistics, which for over twenty-five years has contributed to research at the interection of the two fields. A bibliography of the first twenty-five years of the journal can be found at this location.

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