supposing that there is something substantial there, something that will count and work in the world. The notion of a moving world is brought implicitly with them; they fetch it out of the depths of their vegetating psyche, which is a small dark cosmos, silently revolving within. By being noticed, and treated as a signal for I know not what material opportunity or danger, the given image is taken up into the business world, and puts on the garment of existence. Remove this frame, strip off all suggestion of a time when this image was not yet present, or a time when it shall be past, and the very notion of existence is removed. The datum ceases to be an appearance, in the proper and pregnant sense of this word, since it ceases to imply any substance that appears or any mind to which it appears. It is an appearance only in the sense that its nature is wholly manifest, that it is a specific being, which may be mentioned, thought of, seen, or defined, if any one has the wit to do so. But its own nature says nothing of any hidden circumstances that shall bring it to light, or any adventitious mind that shall discover it. It lies simply in its own category. If a colour, it is just this colour; if a pain, just this pain. Its appearance is not an event: its presence is not an experience; for there is no surrounding world in which it can arise, and no watchful spirit to appropriate it. The sceptic has here withdrawn into the intuition of a surface form, without roots, without origin or environment, without a seat or a locus; a little universe, an immaterial absolute theme, rejoicing merely in its own quality. This theme, being out of all adventitious relations and not in the least threatened with not being the theme it is, has not the contingency nor the fortunes proper to an existence; it is simply that which it inherently, logically, and unchangeably is.
Existence, then, not being included in any
