The second worst type of censorship is self-censorship. It comes about because a person becomes fearful of what might happen to them if they express themselves honestly. Especially if they hold views different than those of the narrative preferred by the overlords and their imbecilic minions.
The worst type of censorship by far however, is assassination. Simply eliminate the person espousing viewpoints you disagree with, consider wrong and perhaps even dangerous.
Both of these are on full exhibition today.