Take a Wittgenstein class: He explains the problems of translating language, computer science, and artificial intelligence.

The idea of words having relative meanings was not new, but Wittgenstein pioneered the controversial linguistic conception of meaning-as-use, or the idea that the meanings of words, relative or not, cannot be specified in isolation from the life practices in which they are used. Instead, language should be studied from the starting point of its practices, rather from abstractions to syntax and semantics. As Wittgenstein put it, “Speaking a language is part of an activity, or of a form of life.”

From Take a Wittgenstein class: He explains the problems of translating language, computer science, and artificial intelligence.