It is hard to grasp the non-dual truth, because one is not ready to investigate or accept his present identity is false self. The ultimate truth is based on the self/soul which is prior to the appearance of the mind. As there is only unity and no diversity in the realm of the true self/soul, then it becomes clear of the fact that the three states are mere mirage. The birth, life and death which happen within the mirage have no value, when one realizes the fact that, the soul is the true self.
