He lost sight of the camp as he wandered on, trying to fit what he had learned into a pattern. This business of Chaos versus Law, for example, turned out to be more than religious dogma. It was a practical fact of existence, here. He was reminded of the second law of thermodynamics, the tendency of the physical universe toward disorder and level entropy. Perhaps here, that tendency found a more... animistic... expression. Or, wait a minute, didn't it in his own world too? What had he been fighting when he fought the Nazis but a resurgence of archaic horrors that civilized men had once believed were safely dead?
In this universe the wild folk of the Middle World might be trying to break down a corresponding painfully established order; to restore some primeval state where anything could happen. Decent humanity would, on the other hand, always want to strengthen and extend Law, safety, predictability. Therefore Christianity, Judaism, even Mohammedanism frowned on witchcraft, that was more allied to Chaos than to orderly physical nature. Though to be sure, science had its perversions, while magic had its laws. A definite ritual was needed in either case, whether you built an airplane or a flying carpet. Gerd had mentioned something about the impersonal character of the supernatural. Yes, that was why Roland had tried to break Durendal, in his last hour at Roncesvalles; so the miraculous sword would not fall into paynim hands...
The symmetry was suggestive. In Holger's home world, physical forces were strong and well understood, mental-magical forces weak and unmanageable. In this universe the opposite held true. Both worlds were, in some obscure way, one; the endless struggle between Law and Chaos had reached a simultaneous climax in them. As for the force which made them so parallel, the ultimate oneness itself, he supposed he would have to break down and call it God. But he lacked a theological bent of mind. He'd rather stick to what he had directly observed, and to immediate practical problems. Such as his own reason for being here.