This is my newbie post. I am not a "disgruntled banned Wikipedia user," but at this point, there are so many restrictions on my editing that I am pretty much limited to correcting typos. And, I am disgruntled.
I am of the opinion that we live in a period of history where the major institutions that supposedly dispense knowledge, the media and academia, are so corrupted that they exist primarily to dispense disinformation. When I encountered Wikipedia two years ago, my initial response was to think that it represented an opportunity to crack this controlled environment (because it is presented to the public as "the encyclopedia that anyone can edit.") I learned soon enough that I was wrong, and that Wikipedia was set up to conform as closely as possible to the status quo of the media/academia.
My second response was to hope that, at the very least, on Wikipedia one could exclude the most egregious propaganda, by insisting on compliance with the Wikipedia policies on verifiability, NPOV, and so on. This led me rapidly into confrontations with Chip Berlet's acolytes (Adam Carr, SlimVirgin, Will Beback nee Willmcw,) and then with Chip Berlet himself after he joined Wikipedia as Cberlet. I went through three ArbCom cases, and to my amazement, lost all three. My opinion of the ArbCom is now probably similar to that of other posters here at the Review.
So, what is the real purpose of Wikipedia? If I understand Daniel Brandt correctly, he seems to have a theory that eventually it will make somebody a lot of money. I have also corresponded with a guy named Bob Feldman who writes about Gatekeeping (see for example this,) and he sees Wikipedia as an example. Any other theories?