The censorship of the Mainstream Media has been with us since 1980s. Here it is described very well. Also the censorship in book publishing .

Between about 1980 and about 2008 many feminists had a nightmare -- what would happen if men had Freedom of Speech? Due to the rise of Social media the nightmare of men having Freedom of Speech came true. As a result, antifeminist videos with hundreds of thousand of views and 100:1 like:dislike ratio are on YouTube.

Now it seems that soon most of the Internet will be censored. What can be done?