NOUMENA.
I.
AVING seen these spirits, the next thing is, if possible, to see through them. For after establishing first their existence, and, secondly, their identity, it becomes interesting to know their essence. In order to discover this, we may best begin by considering our own spirit or self.
The idea of self, religiously known as one's soul or spirit, presents itself to us under three aspects: as a feeling about ourselves; as a feeling about others as affecting ourselves; as a feeling about others independently of ourselves. The first we call the sense of self; the second, the personality of another; the last, simply a man's individuality.
Now, to begin with, every one has a private conviction that his sense of self is as strong as any one else's, just as he is pri-
