Husserl said, "If we are cut off from reality, never mind Kant's abstractions. Let us sit all day staring at superficial particular material things which are available to our senses." Then Heidegger said, "Away with Kant's abstractions and Husserl's mindless gazing at material objects. Let us deal with the exterior world with the "intentionality" of our wills. Heidegger brought us Existentialism which is indifferent to universals and rationality and is nihilistic in its implications.