“Google has banned ZeroHedge, a far-right website that often traffics in conspiracy theories, from its advertising platform over policy violations found in the comments section of stories about recent Black Lives Matter protests.

Google also issued a warning on Tuesday to The Federalist over comments on articles related to recent protests.”

https://www.nbcnews.com/tech/tech-news/google-bans-two-websites-its-ad-platform-over-protest-articles-n1231176