From a fine rant by Nick Carr about truth, knowledge, and the internets:
Whatever happens between Wikipedia and Citizendium, here's what Wales and Sanger cannot be forgiven for: They have taken the encyclopedia out of the high school library, where it belongs, and turned it into some kind of totem of "human knowledge." Who the hell goes to an encyclopedia looking for "truth," anyway? You go to an encyclopedia when you can't remember whether it was Cortez or Balboa who killed Montezuma or when you want to find out which countries border Turkey. What normal people want from an encyclopedia is not truth but accuracy. And figuring out whether something is accurate or not does not require thousands of words of epistemological hand-wringing. If it jibes with the facts, it's accurate. If it doesn't, it ain't. One of the reasons Wikipedia so often gets a free pass is that it pretends it's in the truth business rather than the accuracy business. That's bullshit, but people seem to buy it.