A paradox of philosophy is that, having originated as the pursuit of knowledge, it has mainly led to skepticism. Aristotle sought rational meaning in nature and humanity, but philosophers since him have steadily given up, culminating in the twentieth-century existentialists who deny the meaning of life, and deconstructionists who deny any meanings beyond the mere wizardry of words.
Yet what do philosophers accomplish by their denials of meaning? They gain for themselves professorship and authorship; they define an idea they can embrace and base their life upon.
Humans are so needful of meaning, we find it even through denying it.