Wat. I don't know what you're trying to say, but "Derrida was a guy who existed" is not, in reality, an "impossible contradiction". It's just true. Your first

Wat. I don't know what you're trying to say, but "Derrida was a guy who existed" is not, in reality, an "impossible contradiction". It's just true. Your first statement, on the other hand, sounds either meaningless or false. I think I agree with you, though, that the Wikipedia page on Deconstruction is "the quintessential case of original research".