I think critisizing Wikipedia for disinformation is like critisizing a club for making bad drinks (I admit, not a perfect analogy): it comes with the territory. In Wikipedia anybody can edit any article at any time. It is literally impossible to revise every edit for factual accuracy, and this is especially true when there is a bias towards or against something. I have always held that Wikipedia is a poor source when it comes to finding information on controversial topics (I mean, just look at their economics articles—sure, they give the other side, but that is hardly “NPOV” (Neutral Point of View) if the rest of the article is written as if one theory is more correct than the other).
As aforementioned in the thread, I used to write for Wikipedia—fourteen featured articles gave me a lot of experience with factual accuracy. But, at first I thought that if an article was featured then that was that—it had reached perfect harmony. I was wrong, and this is one of the factors which turned me away (although, I still want to write an article on Richard Cantillon). There is a constant battle to fight against revisions and factual inaccuracy. A few days ago I received an email from a Marine who had apparently partaken in the Battle of Khafji, which I had originally written and taken through the featured article process. He told me that the official history was wrong, and that he intended on changing the article. I emailed him back with that I would not actively resist his changes, but I implored him to find repudiatable source material to back his claims, otherwise it would jeoperdize the article’s claim to accuracy. I’m not sure if he listened, but it goes to show that it’s a constant battle to keep facts in line.
The best thing Wikipedia is for is to use as a bibliography. I would read the piece, and then read the source material, and then look for more source material. Even if the information is accurate, Wikipedia is still not a good source. I wrote on Spanish tanks, covering almost every major Spanish tank ever produced (except for a few civil war tanks, which I didn’t have sufficient source material). My Wikipedia magnum opus, Tanks in the Spanish Army, is probably the single best English source for tanks in the Spanish Army in existence. Would I use it as a source for a paper? No. It’s simply not in depth enough, and I would never use one source and claim partiality or accuracy.
I think that Wikipedia is a work in progress. The current aim, which may or may not be achieved, is to pick everybody’s mind to build an encyclopedia which covers every imaginable topic. I am willing to guess that at some point in the future hard copies of articles will be archived in some way. This “some way” will be “hardback” versions of the encyclopedia, distributed in DVDs. Will these DVDs be completely accurate? Probably not. But, these hardback versions of Wikipedia always drive towards partiality and accuracy, and so are to some degree better than the Wiki version of the encyclopedia.
Now, on the tangent of whether or not Wikipedia should be allowed as a source in universities and other schools: yes! I see nothing wrong with using Wikipedia. What I see wrong is using Wikipedia as the only source. Any paper that uses one source, or does poor research, should be failed, whether the source is Wikipedia or whether the source is Human Action. Of course, I am making the assumption that this paper is a research paper.