I propose that his act hasn't changed much. He used to say offensive things about people all the time. He used that exact slur in a lengthy bit during a celebrated comedy special a few years back.
Now the knives are out for this individual. Understandably so. But then we go through his act bit by bit in these articles that tell us about the bad things the bad man has said, and it makes me worry about consistency... I don't care about Louis CK, but if someone else were to make these jokes, I wouldn't consider this a societal wrong to be making jokes that offend.
Yeah, black edgy offensive comedy is offensive to someone. So are we against all dark offensive comedy now? Or are we against the sexual predator making dark comedy? If it's the latter I totally understand (some in this thread have responded to me with this point, and I get it). If it's the former, It makes me uncomfortable that the fall of a predator is being used to take down black comedy as a whole.