You know, some of the situations that came up on the Cosby show were relevant, and in keeping with the times. They also managed to look at various social situations and bring them to the forefront in conversation.
Personally? I think a lot of his shows had merit. They taught good lessons, and quite often were entertaining.
Would I let my kids watch? Probably. Would I talk with them about what he did? Only when they were old enough to understand what happened.
Besides........................in hating the sin, but loving the sinner (like you Christians say we should), a person should be able to separate a person's body of work from the bad acts they have done.
I personally despise both Kid Rock and Ted Nugent. Why? Because I don't like the policies and views that they have. But, I never threw out my Kid Rock or Ted Nugent albums. Even though I think those two individuals are complete and total asses, I still like some of their music and am not going to throw away my CD's of theirs that I have just because of their views or what they did. That would be a waste of money I already spent.