We have had to introduce a number of new terms in this history, and culture is another one. It might be defined as the sum total of the way we live as it is transmitted down through the ages. We can assume that our culture had historical beginnings, though we cannot possibly imagine what they might have been. All we can do is describe our existence now.

Every Yilanè has her city, for Yilanè life revolves around the city. When we emerge from the sea we can only look on in speechless awe at the beauty and symmetry of our city. We go there as fargi and are taken in and fed. We listen and learn from others. We watch and learn. When we can speak we offer our services and are treated kindly. We see all the manifold life of the city and are drawn to one part or another. Some of us serve humbly and well with the herds and in the slaughterhouses. All Yilanè who read this should remember that service is not only in the sciences and the studies that you do; it is in service and all Yilanè are equal in that.

As a city is built in rings, with fields and animals outermost, the living city next, the birth beaches and the ambesed at the heart of it, so also is our culture built. The large circle of fargi outermost. Within them the assistants and the trained laborers in the various specialities. They in turn circle about the scientists, the supervisors, the builders—all those at the peak of their learned skills. They in turn look to the city leaders, and all look to the Eistaa who rules. It is logical, simple, complete, the only possible culture to have.

This is the world of the Yilanè. It has been this way since the egg of time, and will go on forever. Where there are Yilanè there is Yilanè rule and law and all are happy.

At the two poles of our globe there is great cold and discomfort and Yilanè are too wise to penetrate these places. But only recently it has been discovered that there are comfortable places in this world where there are no Yilanè. We owe it to ourselves and to the world to fill these empty spaces. Some of these places contain ustuzou, unpleasant ustuzou. In the interests of science we must examine these creatures. Most readers will close this volume now since they have no interest in such matters. Therefore what follows in the section beginning on this page is for those with specialized interests.