Beginners who are new to Buddhism most always, without exception, assume the Buddha denied a self or atman—something that is spiritually absolute. Where they get this crazy idea from is beyond me. What they manage to cite as their proof for no-self is equally bizarre. Take this one, for example.
“Is there any view of self in which you can take refuge that will not cause anxiety, exhaustion, sorrow, suffering, and despair?”
“No, reverend teacher.”
“Bhikshus, you are quite correct. Whenever there is an idea of self, there is also an idea of what belongs to the self. When there is no idea of self, there is no idea of anything that belongs to the self. Self and what belongs to the self are two views that are based on trying to grasp things that cannot be grasped and to establish things that cannot be established.”
This next passage sheds more light on the above passage. It is certainly not a denial of self—only a denial of views of self. It is certainly correct to say that various views and theories of self will lead one astray. In fact, a view of self cannot be my true self. Notice the via negativa at play here (emphasis is mine).
“Those various views [diṭṭhi], Cunda, that arise in the world and are connected with theories of the self (attavāda) or with theories of the world [lokavāda]—wherever these views arise and wherever they obsess (the mind) and wherever they are current, it is by seeing them with perfect wisdom as they really are, thus: ‘This is not mine, this I am not, this is not my self’ [netaṃ mama, nesohamasmi, na me so attā’ti], that there is ejection of these views, that there is renunciation of these views” (MN I.40).
Neither views, ideas, nor theories can be my true self. A view of self is little more than a concept or a mental image of the real self just like the concept of a million dollars or the image of money in my mind is not real insofar as it cannot buy anything.
When the Buddha tells us to dwell with the self as an island (attadīpā) with the self as refuge (SN III.42), this is not the self as a view or a theory. It is the self or atman as absolute and unconditioned. It is the most primary that none precedes. For nothing can exist before it. Neither has it any deficiencies, hence, it cannot be perfected.
Turning to Zen, it is mainly directed to the intuition of self or the same Mind which is not to be confused with thought or the manas. Isn’t it odd that in the Mahāyāna Mahāparinirvāṇa Sūtra we find the following: “All beings possess a Buddha Nature: this is what the atman is”? But wouldn’t any view or theory of Buddha Nature also be wrong, as wrong as any view or theory of atman? Yes it would.