PayPal, GoFundMe, and Patreon Banned Some People Associated with the Alt-Right

China is also building a system to impede the politically disfavoured ( https://www.technologyreview.com/s/602987/china-turns-big-da... ):

“allow the trustworthy to roam everywhere under heaven while making it hard for the discredited to take a single step.”

It's okay if private near-monopolies collude to do the same, though.