::As of 14 Nov 2005, the sentance on that page reads differently: "it introduces an argument without citing a reputable source, which purports to refute or support another idea, theory, argument, or position." Without citing a reputable source. If you cite an existing source, what you are doing is not possibly "original" research. There are plenty of existing secondary sources about when Fatah endorsed a 'one state solution'. It's got nothing to do with original research.