That's what I called a very first world problem. This happens when American culture and behavioral standard is extended to an international community. It is not rally polite to write that F-thing (how many times has it been written directly or abbreviated or indirectly in this very discussion?). But to ban a member of the technical community from the working environment is really harmful. Although we do block people from editing Wikipedia, too, but we do it publicly, clearly, comparably, and by the rules of the local community, not by hidden rules of admin board. And not for one ugly word. This secret banning undermines the community, and therefore it is destructive.
Additionally, as code of conduxt itself was discussed here, the coc file case was discussed here a few weeks ago, and this is the place where most Phabricatos users communicate, this is a good place to discuss this case, too. Publicity is good.