The psychologist smiled broadly. "Your statement is accurate, my friend, but incomplete. It is my opinion that the Nipe is incapable of reading any written language whatever. The concept does not exist in his mind, except vaguely."
Stanton closed one eye and gave Yoritomo the glance askance. "Aw, come awwn, George! A technological race without a written language? That's impossible!"
"Ah, no. No, it isn't. Ask yourself: What need has a race with a perfect memory for written records? At least, in the sense that we think of them. Certainly not to remember things. What would a Nipe need with a memorandum book or a diary? All of their history and all of their technology exists in the collective mind of the race.
"Think, for a moment, of their history. If it is somewhat analogous to human history—and, as we have seen, there is reason to believe that this is so—then we can, in a way, trace the development of writing. We—"
"Wait a minute!" Stanton held up his hand. "I think I see what you're driving at."
"Ah. So?" Yoritomo nodded. "Very well. Then you expound."
"I can give it to you in two sentences," Stanton said. "One: Their first writing was probably pictographic and was learned only by a select priestly class. Two: It still is."
"Ahhhh!" Yoritomo's eyes lit up. "Admirable! Most admirable! And succinctly put, too. And, to top it off, almost precisely correct. That is what happened here on Earth; are we wrong in assuming that such may have happened elsewhere in the Universe? (Remembering always, my dear Bart, that we must not make the mistake of thinking like our friend, the Nipe, and assuming that everybody else in the Universe has to be like us in all things.)
"You are correct. That is why I hedged when I said he was almost illiterate. There is a possibility that a written symbology does exist for Nipes. But it is used almost entirely for ritualistic purposes, it is pictographical in form, and is known only to a very few. For others to learn it would be taboo.
"Remember, I said that there is only one society, one culture remaining on the Nipe planet. And remember that history is a very late development in our own culture, just as written language is. One important event in every ten centuries of Nipe history would still give a Nipe historian ten thousand events to remember just since the invention of the steam engine. What, then, does Nipe history become? A series of folk chants, of chansons de geste."