On Wed, 26 Mar 2008, Michael Pollak wrote:
> The most interesting thing I've seen on this question is the following
> 1/2 hour online dialogue between John McWhorter and Glenn Loury:
>
> http://feeds.feedburner.com/~r/bloggingheads/~3/255228328/9590
http://www.bloggingheads.tv/diavlogs/9590
Michael