Memes

I see. For a concrete example, does China/CPC censors or not Tiananmen Square events? Some context https://en.m.wikipedia.org/wiki/1989_Tiananmen_Square_protests_and_massacre#Censorship_in_China

Within China, censorship in recent weeks increased as the country prepared for the 30th anniversary of the Tiananmen Square uprisings, a series of student protests that were violently suppressed by the army, leading to more than 10,000 civilian deaths, according to some estimates.

Prior to the anniversary, on June 4, Chinese internet users reported widespread censorship on social media websites. On popular messaging services such as Weibo and a streaming service run by the company YY Inc., users were prevented from entering search terms such as “Tiananmen incident,” “candlelight vigil,” “repression,” and “student movement.”

China’s Ministry of Foreign Affairs did not respond to a request for comment. ---https://theintercept.com/2019/06/07/china-bans-the-intercept-and-other-news-sites-in-censorship-black-friday/