Blizzard banned some US college Hearthstone players from competitions for 6 months after they held up a sign reading "FREE HONG KONG, BOYCOTT BLIZZ”. They did this on purpose, as a statement, after Blizzard banned a Hong Kong Hearthstone player for a year, and made him forfeit like 10k of prize money, for a pro Hong Kong statement, and also fired the two casters involved.
Blizzard wasn’t sure what to do at first and delayed a decision, but has now decided that it does want to punish Americans for their political speech in America that is in agreement with American values in general. It’s not even offensive speech in America, it’s just offensive to foreign communists.
Blizzard’s justification for the bans is:
a general rule that states the company can punish players for “engaging in any act that, in Blizzard’s sole discretion, brings you into public disrepute, offends a portion or group of the public, or otherwise damages Blizzard image.”
This is an extremely generic, subjective rule. One can’t predict in advance what will be punished or how much it will be punished. A government with laws like this would be an oppressive tyranny. This is rule of man, not rule of law.