Oxford University is commemorating a hundred years since the birth of the philosopher and historian of ideas Isaiah Berlin. For the occasion there is a special podcast which contains a number of lectures by Berlin. I have reviewed one on Moses Hess and here I would like to point to DIY Scholar, who has reviewed one on Jean-Jacques Rousseau.
Also the Australian broadcaster ABC paid attention to the centenary and aired a conversation with Isaiah Berlin on Philosopher's Zone, which was also podcast. Before this they had invited John Gray to speak about Isaiah Berlin, which was also a great listen.
Back to the Oxford series. That series closed with a lecture by Alan Ryan who did a wonderful job in trying to capture Isaiah Berlin. (Oxford on iTunesU, iTunes feed)
More Philosopher's Zone:
Mary Shelley and Frankenstein.
More John Gray:
Religion and the Market,