More at http://philosophytalk.org/shows/state-public-philosophy.

In the 18th and 19th Century, philosophers and intellectuals were immersed in politics and popular culture. Even in the early 20th Century some of the leading academic figures of the time, like Bertrand Russell, also wrote for a broader public. Where have the public philosophers and public intellectuals gone? Can philosophers and intellectuals still speak to a broad public? If they speak will the public listen? Or is the public intellectual a thing of the past? John and Ken contemplate the place of the public intellectual in the modern world with Hans Gumbrecht, author of "Reading Moods: On Literature's Different Reality."