Comedy, good comedy, should entertain as well as inform. And yet too often now we see comedians having to apologize for things they said in their set because the PC brigade has gotten their panties in a twist.
I don't agree with all the comedians here. Some of them I literally can't stand to listen to. But that doesn't mean I feel they need to be silenced. The problem is coming from a small group of people that think they know better than you and are doing this to protect you from things they don't want you to hear. Well I say no thank you. While I agree that some jokes aren't funny, I don't feel that there are topics that shouldn't be joked about or even better still some topics that can't be discussed in a rational manner.
Comics like Lenny Bruce challenged societal norms by using language we considered off limits back in the day. Others like George Carlin were unabashedly for free speech and skewering the sacred cows of the establishment. And that's the key here. Good comedy has always been anti-establishment. There's always been this relationship between good comedy and social norms and I don't feel that that should be a reason not to see or listen to a comedian.
There are good points to be made, on both sides mind you, but not all the points are worthy enough to enact actual change. Personally I will continue to watch these comedians I like and hope that their edge isn't dulled by too much SJW and PC backlash.