You’re intentionally misinterpreting those statements in order to justify animosity towards Blizzard, like most of the bandwagon haters.
“Every voice should be heard” is in a team context when people are working towards a common goal, it doesn’t mean they should open their platforms up for players to go on stage loudly proclaiming “Trump 2020! Build that wall!”.
And “think globally” means precisely that they should be sensitive to their audiences around the world, not that they should allow their platforms to be used as a tool to stoke division and conflict.
As for “censoring” diversity in their cast and games, it’s already been noted by actual Chinese that those comics were translated and are in fact known in China to be gay:
Hate is such a seductive emotion, geez, people will twist anything to justify this kind of self-righteous self-aggrandizing irrational angry mob reaction, instead of looking at things objectively and dispassionately.