Thanks for posting this. Given the alleged racketeering issues Cloudflare may have been engaged in [1], it does seem quite important people know the background of CF. Someone appears to have flagged it, but I wrote a post covering some of the issues with CF as a MITM [2]
I think the whole ipv6[.]rs domain was shadow-banned at some point, last two submissions are marked [dead]:
https://news.ycombinator.com/from?site=ipv6.rs