The body you have at any moment in time does not last long—it is soon replaced by a new body made of new cells, molecules, and atoms. The “baby” body is replaced by the “child” body, which is replaced by the “adolescent” body, which is replaced by the “young adult” body, which is replaced by the “adult” body, which is replaced by the “middle-aged” body, which is replaced by the “old” body. Yet throughout all these complete changes of the body, you—the self—endure. You remain as the unchanged, untouched witness of all the different changes of your body as well as the changes of your mind.
Jagad Guru Chris Butler - Science of Identity Foundation
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The atoms and molecules that made up the cells within your body of five years ago (including the nerve and brain cells) now make up so many other things. On the other hand, not long ago the atoms and molecules in your present body were part of other objects or bodies.
Jagad Guru Chris Butler - Science of Identity Foundation
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If the passing away of the body meant the end of your existence, then you, the self who existed along with the “childhood” body, should have ceased existing when that “childhood” body ceased to exist; and you, the self who existed along with the “adolescent” body, should have ceased existing when your “adolescent” body ceased to exist. The fact that you continued to exist, even though your body (bodies) did not, proves that your existence does not depend upon the continuing existence of a body.
Jagad Guru Chris Butler - Science of Identity Foundation