rationalism had done, as impositions of a priesthood or inherently absurd. He sought to divest them indeed of that which was speculatively untrue, though he saw in them only symbols of the great moral truths which lie at the heart of religion. The historical spirit of the next fifty years was to teach men a very different way of dealing with these same doctrines. * * * * * Kant had said that the primary condition, fundamental not merely to knowledge, but to all connected experience, is the knowing, experiencing, thinking, acting self. It is that which says 'I,' the ego, the permanent subject. But that is not enough. The knowing self demands in turn a knowable world. It must have something outside of itself to which it yet stands related, the object of knowledge. Knowledge is somehow the combination of those two, the result of their co-operation. How have we to think of this co-operation? Both Hume and Berkeley had ended in scepticism as to the reality of knowledge. Hume was in doubt as to the reality of the subject, Berkeley as to that of the object. Kant dissented from both. He vindicated the undoubted reality of the impression which we have concerning a thing. Yet how far that impression is the reproduction of the thing as it is in itself, we can never perfectly know. What we have in our minds is not the object. It is a notion of that object, although we may be assured that we could have no such notion were there no object. Equally, the notion is what it is because the subject is what it is. We can never get outside the processes of our own thought. We cannot know the thing as it is, the _Ding-an-sich_, in Kant's phrase. We know only that there must be a 'thing in itself.' FICHTE