The answer to lies is generally sunshine, not censorship. There are just too many examples of censorship eventually being misused by those in power. The power to censor Russia right now might appear appealing to those in charge, but they need to remember, pro-Russian factions may be voted into power in the future, and they will use this power to suppress information they don't like. Once the precedent is created, it's too late to cry about censorship when it's your "side" which gets censored. No one will care.

To point: I don't accept the premise that the governments gets to decide which information I should be allowed to consume.