Yes.
It's Poe's Law in action!
... as far as I know, it was originally meant to be serious (as Enzyme says, "to counter the supposed liberal bias in Wikipedia") -- but I think it's since been largely taken over by parodists, and the administrators are too dense to realise that everyone's making fun of them.
(, Fri 3 Aug 2012, 9:34, Reply)
It was overrun by parodists at one stage.
But I think that they now vet contributors quite strictly, just in case some sanity creeps in.
(
Enzyme is powered by sunlight, Fri 3 Aug 2012, 9:46,
Reply)
It is indeed.
www.conservapedia.com/Poe%27s_law
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The Awful Puppy Bakery is still bored, Fri 3 Aug 2012, 10:16,
Reply)