That was censorship too ...
Maybe better to say there are two different forms of censorship: 1) the government doesn't like something, 2) society reduces it attack surface
The two can coincide or not.
Can't the "free" and purportedly superior western media debunk whatever BS rt.com peddles?
But then they would probably be inclined to also call-out the psy-ops and other shenaningans staged by our govenments and targeting us. Ooops!
Debunking has limited effectiveness even in factual situations, beyond factual, not even sure what that would mean.
There is, of course, also a numbers game, flipping the side of a few people is quite sufficient for a some things, so even being really good at countering adversarial propaganda will leave a lot of gaps. Reducing an attack surface might not always be a bad idea.