In this example, which I have taken merely because it is an example, it will be noted that I do not say that the nightmare seen by the first man of the forest is either more true or more wonderful than the normal mare of the stable seen by the civilised person who can appreciate what is normal. Of the two extremes, I think on the whole that the traditional grasp of truth is the better. But I say that the truth is found at one or other of these two extremes, and is lost in the intermediate condition of mere fatigue and forgetfulness of tradition. In other words, I say it is better to see a horse as a monster than to see it only as a slow substitute for a motor-car. If we have got into _that_ state of mind about a horse as something stale, it is far better to be frightened of a horse because it is a good deal too fresh.
Now, as it is with the monster that is called a horse, so it is with the monster that is called a man. Of course the best condition of all, in my opinion, is always to have regarded man as he is regarded in my philosophy. He who holds the Christian and Catholic view of human nature will feel certain that it is a universal and therefore a sane view, and will be satisfied. But if he has lost the sane vision, he can only get it back by something very like a mad vision; that is, by seeing man as a strange animal and realising how strange an animal he is. But just as seeing the horse as a prehistoric prodigy ultimately led back to, and not away from, an admiration for the mastery of man, so the _really_ detached consideration of the curious career of man will lead back to, and not away from, the ancient faith in the dark designs of God. In other words, it is exactly when we do see how queer the quadruped is that we praise the man who mounts him; and exactly when we do see how queer the biped is that we praise the Providence that made him.
In short, it is the purpose of this introduction to maintain this thesis: that it is exactly when we do regard man as an animal that we know he is not an animal. It is precisely when we do try to picture him as a sort of horse on its hind legs that we suddenly realise that he must be something as miraculous as the winged horse that towered up into the clouds of heaven. All roads lead to Rome, all ways lead round again to the central and civilised philosophy, including this road through elfland and topsyturvydom. But it may be that it is better never to have left the land of a reasonable tradition, where men ride lightly upon horses and are mighty hunters before the Lord.