With particular reference to Wittgenstein’s Philosophical Investigations: Critically evaluate Wittgenstein’s critique of the Augustinian picture of language.

With particular reference to Wittgenstein’s Philosophical Investigations: Critically evaluate Wittgenstein’s critique of the Augustinian picture of language. Mainly refer to Wittgenstein's philosophical investigations, but bulk up the critique with lots of other sources. for example: A Wittgenstein Dictionary..