There are 5,240,000 results for him on Google.
What’s his website address?
And where’s a link to the PBS site? You aren’t referring to this one, are you from 2011? http://www.theblogmocracy.com/2011/07/07/walter-williams-pbs-documentary-good-intentions/
Here => http://econfaculty.gmu.edu/wew/