The user exhibits overwhelming WP:IDHT bordering on WP:Competence is required. This in the face of numerous of her/his colleagues advising her/him to WP:Drop the stick and back slowly away from the horse carcass. Instead the user persists in WP:POINTy and WP:DIVA-like rants, screeds, diatribes and walls of text that are at best unhelpful and at worst WP:Tendentious editing and WP:BATTLEground behavior that amounts to highly WP:Disruptive editing to the project. The user seems determined in WP:Righting great wrongs and has thereby demonstrated s/he is WP:NOTHERE to build an encyclopeida. S/he has shown an unrelenting pattern of the same sort of behaviors throughout her/his entire editing history. The community's patience has worn thin as s/he has shown no signs of WP:CLUE toward reforming her/his editing practices. WP:Suicide by admin may well apply. WP:AGF is not a suicide pact. The community has little choice now but to concede that this user is either unable or unwilling to find the epiphany s/he so desperately needs to be able to edit productively within the community. (WP:Wikipedia is not therapy. We are here to build an encyclopedia, folks, and Wikipedia is not for everybody. Some people just don't function well in a collaborative editing environment, and I'm afraid the time has come to recognize this user is a net negative to the encyclopedia. Enough is enough. Time to show this user to the door. It's either now, or be right back here in a couple weeks doing this all over again.) The user should be reminded that "indefinite" is not "infinite", and is welcome to return after six months or a year for reappraisal by her/his peers if the needed changes can be met. But perhaps it's best in the long run for everyone concerned if s/he would just find a different hobby where s/he would be happier and can invest her/his time more productively.