[wqaatwt]

> events in early 10th century France

Were there such events?

> How much effort do

Not a lot. Since they don’t need to because of writing. As far as we can tell non-literate societies put in massively more effort into preserving oral traditions.

Of course it’s debatable but there is some evidence that oral knowledge can be preserved for thousands of years.

[kragen]

> Were there such events? [That is, events in early 10th century France that eventually led to English becoming a sort of pidgin French, full of words like "eventually" and "sort" that didn't exist in Beowulf]

There certainly were; quoting https://en.wikipedia.org/wiki/Richard_I_of_Normandy (28 August 0932 – 20 November 0996):

> Richard either introduced feudalism into Normandy or he greatly expanded it. By the end of his reign, the most important Norman landholders held their lands in feudal tenure.

Normandy, as you may or may not know, is in France.

Then, a century later, his great-grandson, Duke of Normandy, conquered England, subjugating the Britons, Anglo-Saxons, et al., under a French-speaking noble elite. If Jarl Rikard had been cut down by bandits in his youth, or had merely failed to enlist the Norman landholders' swords under his banner (and that of his son, grandson, and great-grandson), the Norman invasion would not have happened. Similarly, if Richard's son Richard had been unable to escape from the court of King Louis IV in 0946, or unable to then win back Normandy from the king by force of arms, his grandson William would have been in no position to conquer—and it is unlikely that the subdivided Duchy would have been able to raise an army to successfully invade England, a feat that has not been repeated in the ensuing 959 years. And so on.

> Of course it’s debatable but there is some evidence that oral knowledge can be preserved for thousands of years.

Yes, your comment was written in reply to a comment naming one of the most surprising examples of such preservation, as a result of non-literate societies, as you said, "put[ting] put in massively more effort into preserving oral traditions". Nevertheless, they seem to preserve massively less historical knowledge despite that effort.

[wqaatwt]

> There certainly were

That’s rather indirect. But you do have a point.

However we do know quite a bit about those events? So any English speaker who cares can learn about them.

> How much effort do they typically devote

Well unlike illiterate societies they don’t need to because of books.

> massively less historical knowledge despite that effort.

Well obviously, we can’t really compare them with more literate societies. Then again we’re just very lucky that there was no complete societal collapse in the Greco-Roman world since the 500-600s BC. or so. Some highly literate civilizations like Carthaginians or the Etruscans were effectively entirely erased because nobody bothered to copy their texts).

The problem with oral traditions is that they can preserve knowledge of events that might have happened > 500 years ago (e.g. Homer describes cities, weapons and other aspects of pre Bronze age collapse Mycenaean civilization but it’s all intermixed with contemporary(Greek dark age) stuff and it’s very hard to separate fact from fiction (even ignoring the supernatural bits).

[kragen]

I agree with everything in your comment except for your description of the Etruscans :-)

What I was trying to get at is that, by the time the Rig Veda was composed, the diaspora from the steppes was over a thousand years into the past. You wouldn't expect the composers of the Rig Veda to necessarily know anything about it to be able to mention it. Instead, you'd expect them to know even less about the migrations of their nation from the steppes than modern English-speakers know about Jarl Rikard. So the fact that the Rig Veda doesn't mention any long migrations is (almost) no evidence that the migrations didn't happen, nor that they were in any sense gradual. Especially since, unlike Homer, it barely mentions historical events at all—it's almost entirely supernatural bits.