"It seems to them no small insult to philosophy when it is decreed, as is so happily done today: `Philosophy itself is criticism and critical science - and nothing whatever besides!' This evaluation of philosophy may enjoy the applause of every positivist in France and Germany ( and it might possibly have flattered the heart and taste of Kant: one should recall the titles of his principal works): our new philosophers will still say: critics are the philosophers' instruments and for that reason very far from being philosophers themselves!"
(Friedrich Nietzsche, Beyond Good and Evil)