ZEN CULTURE did not spring upon the Japanese islands as an alien force, dislodging native beliefs, ideals, and values. It could indeed be argued that precisely the opposite happened, that the Japanese actually used Zen as a framework over which to organize their own eclectic beliefs about reverence toward nature, aesthetics, anti- intellectualism, artistic forms and ideals, and basic attitudes toward life. The truth, however, lies somewhere between: Zen did not reshape Japan, but neither did Japan reshape Zen. Rather, the two melted together, with the resulting amalgam often seeming to be all Zen, while actually being, in many instances, merely older Japanese beliefs and ideals in a new guise. Some of the most fundamental qualities of Japanese civilization had their origins in high antiquity, when the Japanese had no writing and worshiped gods found among fields and groves. These early Japanese had no religious doctrines other than respect for the natural world and the sanctity of family and community. There were no commandments to be followed, no concept of evil. Such moral teachings as existed were that nature contains nothing that can be considered wicked, and therefore man, too, since he is a child of nature, is exempt from this flaw. The only shameful act is uncleanliness, an inconsiderate breach of the compact between man and nature. The early Japanese left no evidence that they brooded about nature or required rituals to subdue it. Rather, the natural world was welcomed as a joyous if unpredictable companion to life, whose beauty alone was sufficient to inspire love. This reverence for nature, which lay deep within the Japanese psyche, was in later centuries to become a fundamental part of Zen culture. Like the early Japanese, the followers of Zen believed the world around them was the only manifestation of god and did not bother with sacred icons or idols, preferring to draw religious symbolism directly from the world as it stood. The first arrivals on the Japanese archipelago were a Stone Age people, known today as "Jomon," who left artifacts across a time span beginning in the fourth millennium B.C. and lasting until the early Christian Era. Arriving in Japan from northeast Asia via a land bridge now submerged, they remained primarily in the north, where they lived in covered pits, buried their dead in simple mounds, and, most importantly for the later Japanese, developed a ceramic art of low-fired vessels and figurines whose loving awareness of material and form re-emerged centuries later as a characteristic of Zen art.