Interesting clip, here's my theory. During the Fat Albert years, Cosby was living on the progressive plantation. He saw the truth, and wandered off to do his own thing. The socialist movement I call the "new progressives", aka the modern democrat party, under the guidance of massah brazile and little debbie wasser-name, did what all psychotic fundamentalists (think Al Qaeda and ISIS) do when one of their own starts thinking for themselves and wanders off the plantation- they tried to destroy him. And that is the way of the new progressives, try to destroy the "other side" with allegation and innuendo, instead of real legal action in a Constitutionally recognized court of law. Just like what little harry reid tried to do to the Koch brothers.
I used to be a democrat. That was back in the days of Roe v Wade, and Martin Luther King. The "new progressives", that have hijacked the DNC, represent something that strongly resembles the brown shirt movement in pre WW2 nazi Germany.
Here's a sample of what we have to look forward to if this arrogant insanity isn't stopped dead in it's tracks...http://pjmedia.com/tatler/2014/09/29/rich-big-name-democrat-donna-brazile-wants-to-scrap-the-constitution/