A MODEST CONSTRUCT is an interesting blog I just found. Created by Ben Gunnink [a.k.a. Heliologue] who proclaims that he lives out the phrase “specialization is for insects,” with interests ranging from literature to computer science, linguistics to physics, music to philosophy.
Anyway, he has a very interesting video clip of Christopher Hitchens, defending free speech, taped at a debate at Hart House, in 2006.
Worth listening to.