The John Locke Lectures are a series of annual lectures in philosophy given at the University of Oxford. Named for British philosopher John Locke, the Locke Lectures are the world's most prestigious lectures in philosophy, and are among the world's most prestigious academic lectures. They were established in 1950 by the bequest of Henry Wilde. Another comparable lecture series is the Gifford Lectures, which are delivered annually at several universities in Scotland.
The first lecture series was offered to Ludwig Wittgenstein, who eventually declined. He felt uncomfortable giving formal lectures where the audience would not be asking or answering questions.[1]