Nosferatu calling for more censorship after Buffalo is the least surprising of all takes. Richard Spencer and Alt-MSNBC calling for 4chan to be banned was a close second.
Note: This guy openly said that he aspired to be a mass shooter and wrote at length about his plans for the attack and uploaded it to the internet. He was also from New York which has all kinds of gun control laws. He said himself in the manifesto that New York’s gun laws were a joke.