From the blog post linked by the GGGP:
"In 2017, we terminated the neo-Nazi troll site The Daily Stormer. And in 2019, we terminated the conspiracy theory forum 8chan."
https://blog.cloudflare.com/cloudflares-abuse-policies-and-a...
The claim is that a "utility" does not cut off service for users who they disagree with. In the blog post, Cloudfare appears to claim that they will follow this standard in the future:
"Just as the telephone company doesn't terminate your line if you say awful, racist, bigoted things, we have concluded in consultation with politicians, policy makers, and experts that turning off security services because we think what you publish is despicable is the wrong policy. To be clear, just because we did it in a limited set of cases before doesn’t mean we were right when we did. Or that we will ever do it again."
Regardless of whether they made the right decision here, this definitely feels like an abrupt 180 turn.