"Absolute nothingness is an ultimate ground of a purely apophatic mysticism, and it is even more primal in Mahayana Buddhism, just as it has been resurrected in the deepest expressions of a uniquely modern imagination. Nietzsche is the only Western thinker who has fully thought an absolute nothingness, although that nothingness is a deep even if elusive ground of Hegelian thinking, and of all of the fullest expressions of modern dialectical thinking and vision."