A few favorite passages in here:
https://www.goodreads.com/work/quotes/1322014-the-farthest-s...
I believe this is why Ursula Le Guin is able to write empathetic descriptions of disparate cultures. Science fiction was a medium for her explorations.
Ishi: Last of His Tribe is a fictionalized narrative of his life (told as a novel).
Ishi in Two Worlds is a non-fiction account of his life from the time he first came into contact with Alfred to his death. Covers a great deal about his people's culture as well.
If I read one more LeGuin, which one should I take on?
Then read the rest of the series, which are all good, it is just the first two are particularly wonderful.
"have been"? https://en.wikipedia.org/wiki/Economic_inequality
For me these two are like night and day, in terms of overall quality, emotional impact, and style.