'I', in the sense of my own subjective self, does not exist.
Consider the following definition of 'exist':
A thing exists if there is a way for at least two independent observers to verify it, such that their observations match sufficiently.
Now, whereas 'I' (that is, Dace associated with this blog) exist in a certain sense (for you I am a you or a him), my interior subjective 'I' is not accessible to any of you except me. Therefore 'I' fails the test of existence as defined above.
Therefore, 'I' do not exist.
