Why would someone put a tor server behind cloudflare in the first place? If you are using cloud flare, you are using it to protect yourself from abuse (DDOS, etc). Doesn't allow GET requests mean you can DDOS things behind cloudflare then?
I'm skeptical that cloud flare can somehow be roped into 'corporate censorship' -- they IMHO clearly were not founded or intended to enable some sort of nefarious intent. Quite the opposite in fact.
TLDR: The title of this article is dubious or even trolling