On November 16th, 2010, professor Berhanrd Waldenfels presented the lecture Responsive Ethics. This event was the Wayne Leys Memorial Lecture 2010 in the Southern Illinois University – Carbondale, and was organized and sponsored by The Phenomenology Research Center. The complete talk can be viewed through our videocast channel below, we would like to thank Professor Waldenfels for his kind permission to reproduce his talk in the PRC website: