See, here's some good dialogue that comes from the resurrection of this topic.
Plus, I found this on Africana.com from journalist Amy Alexander on why was Uncle Cos eviscerated while Chris Rock and others who say the same thing were given a pass:
http://africana.com/columns/alexande...40601cosby.asp
As an aside, I don't agree with Ms. Alexander putting Debra Dickerson in the same vein as Armstrong Williams.