The bans there are truly ridiculous, the mods there seem to have been given a mandate to censor all negative opinion. I'm genuinely quite thankful of the Ninjas here, considering what we could have... Also, I fail to see the connection to Communism - if you're referring to the censorship in Soviet Russia and PRC, that's not part of Communism but the more authoritarian Stalinism and Maoism respectively.