I watched some of it, it was meh. I personally think swearing in comedy is often done by lazy, not very funny comedians. Often they try and get "shock" value, which means their comedy isn't too memorable. It wasn't a particularly informative, the focus of the show was the "challenges" comedians presented to the system with their swearing. That ship sailed long ago, most of these comedians into obscurity.
I admit that I believe Carlin was very funny, a genius with wordplay and his delivery. It wasn't his swearing that made it funny but his criticism of what is often irrational and how he made fun of the everyday experiences. I liked Rodney Dangerfield and Emo Phillips also, neither of them swear very much if at all.
As a youth I used to fall asleep to the Sunday funnies on the radio, sometimes "Mystery Sunday" Radio stuff. Alot of it was older stuff and no swearing acts were played. 99% Of comedians swear because their material isn't very funny or original, the very small swear with some effectiveness.
