the criterion and what is to be tested, are ready to hand in consciousness itself, is any addition of ours superfluous, but we are also spared the trouble of comparing these two and of making an examination in the strict sense of the term; so that in this respect, too, since consciousness tests and examines itself, all we are left to do is simply and solely to look on. For consciousness is, on the one hand, consciousness of the object, on the other, consciousness of itself; consciousness of what to it is true, and consciousness of its knowledge of that truth. Since both are for the same consciousness, it is itself their comparison; it is the same consciousness that decides and knows whether its knowledge of the object corresponds with this object or not. The object, it is true, appears only to be in such wise for consciousness as consciousness knows it. Consciousness does not seem able to get, so to say, behind it as it is, not for consciousness, but in itself, and consequently seems also unable to test knowledge by it. But just because consciousness has, in general, knowledge of an object, there is already present the distinction that the inherent nature, what the object is in itself, is one thing to consciousness, while knowledge, or the being of the object for consciousness, is another moment. Upon this distinction, which is present as a fact, the examination turns. Should both, when thus compared, not correspond, consciousness seems bound to alter its knowledge, in order to make it fit the object. But in the alteration of the knowledge, the object itself also, in point of fact, is altered; for the knowledge which existed was essentially a knowledge of the object; with change in the knowledge, the object also becomes