Twitter is infamous for censorship and shadowbanning non-politically correct views. Lately they have been suppressing Bernie Sanders supporters[1] and anti-Hillary activists[2].
Twitter is a truly two-faced Orwellian enterprise that is completely in the back pocket of Big Brother.
[1] https://www.change.org/p/petition-request-twitter-not-to-sup...
[2] http://www.vocativ.com/290811/twitter-accused-of-censoring-a...