The operator posted this on Telegram: "Cloudflare's decision to block the site was done without any discussion. The message I've received is a vague suspension notice. The message from Matthew Prince is unclear. If there is any threat to life on the site, I have received no communication from any law enforcement."

If you want a termination notice you should work with a hosting provider that guarantees one in their terms. I wouldn't be surprised if most providers have special clauses that entitle them to cut you off instantly, though. There are probably cases where law enforcement would demand that they do it anyway.

You mean coverage in mainstream media outlets and the angry mob wasn't enough of a canary in the coalmine for their non-biz?

Literally, they just point their domain at new DNS. It takes seconds.

Who is going to want to do biz with KF?