Everyone who takes up the study of Buddhism—and Zen—tries to understand it based upon their presuppositions. Few can even imagine that Buddhism will challenge many of the presuppositions that they are holding on to. The Buddha’s teaching cannot be comprehend except as we are willing to give up our presuppositions which we have brought with us in advance of our study.
Everyone has a lot of known and unknown presuppositions in their life’s baggage—precious items that they don’t want to toss into the trash bin of life, at least not yet—not while they still have their youth.
I am not surprised by all this when I find people arguing that when the Buddha said to Subhuti in the Diamond Sutra “there is not the slightest dharma that can be attained” he essentially was telling Subhuti that there is no enlightenment or anuttara-samyak-sambodhi—that’s the big secret. But that is not what the Buddha meant or taught. And the painful truth is this: we will never know what the Buddha meant because the reason we took up the study of Buddhism and Zen is because we are nihilists at heart. We imagine that Buddhism is the perfection of nihilism. Nihilism is a major presupposition of ours especially in today's world. It is difficult to admit that we are fundamentally nihilists at heart. So then it becomes my job to confront this presupposition among others. And it usually never works out. And where do these people go? To other like-minded nihilists who call themselves Buddhists.
The clearer I lay out what the Buddha taught the more aggressive are the counter assertions of my opponets. They are really defending nihilism. Such people are dishonest. Yet, they deny the transcendent. They also deny that what animates this temporal body of ours is transcendent and really who we are. They deny rebirth and the fact that consciousness is the transmigrant. They deny karma, in particular, that this temporal body is old karma. They even deny the central importance of nirvana in which it then becomes trivial. But more important, they believe in emptiness which is just another way of saying in death I will be annihilated which is attained nihilism.