One way to put Derrida’s point is that there is always some occluded context, always some integral part of the background, driving phenomenology. From an Anglo-American, pragmatic viewpoint, his point is obvious, yet abstrusely and extravagantly made: Nothing is given, least of all meaning and experience. What Derrida is doing, however, is making this point
within the phenomenological idiom, ‘reproducing’ it, as he says in the quote. The phenomenology
itself reveals its discursive impossibility. His argument is ontological, not epistemic, and so requires speculative commitments regarding
what is, rather than critical commitments regarding what can be known. Derrida is providing what might be called a ‘hyper-phenomenology,’ or even better, what David Roden terms
dark phenomenology, showing how the apparently originary, self-sustaining, character of experience is a product of its derivative nature. The keyhole of the phenomenological attitude only appears theoretically decisive, discursively sufficient, because experience possesses horizons without a far side, meta-horizons—limits that cannot appear as such, and so appears otherwise, as something unlimited. Apodictic.