Could the self be an illusion

The self, defined as an absolute, unchanging entity, which possesses unity, continuity and clear boundaries, may well be an illusion.
Unity and continuity are easily disrupted in the normal course of life; they may be merely coincidental. Our supposedly unchanging selves do in fact alter according to their circumstances; the boundaries of the self change and a single self may even split to form multiple selves. By examining the self in terms of unity, continuity and boundaries, I will show how the possibilities for disruption of the self, as defined above, imply that it could be an illusio…