It is apparent in the light of the findings of archaeology that during the first and primitive stages of the history of our species there was a general centrifugal movement of peoples into distance, to all sides, with the various populations becoming increasingly separated, each developing its own applications and associated interpretations of the shared universal motifs; whereas, since we are all now being brought together again in this mighty present period of world transport and communication, those differences are fading. The old differences separating one system from another now are becoming less and less important, less and less easy to define. And what, on the contrary, is becoming more and more important is that we should learn to see through all the differences to the common themes that have been there all the while, that came into being with the first emergence of ancestral man from the animal levels of existence, and are with us still.

• communication
• light
• existence
• history