Something ridiculous in book 3, City of Mirrors (Spoiler Alert)
OK, at the end of the book, the timeline jumps ahead 1,000 years to the era of the Indo-Australian Republic, which we have heard about previously as having found some of the narratives we have been reading.
This civilization exists 1,000 years in the future and got its start from a tiny colony on a deserted Pacific island made up of less than 1,000 people, who themselves were from a world 100 years removed from current day civilization.
However...
The 1,000 years in the future Indo-Australian Republic is EXACTLY like present-day Western civilization. They wear suits and ties, they eat hot dogs, they drive cars, they have the same values and concerns, and they are exactly like present day civilization in every way, except I do not think they use cell phones or personal computers, as they were not mentioned. They also use airships instead of planes and they worship Amy instead of Jesus or Allah or Jehovah etc.
This is evidence either of incredible laziness or a colossal failure of imagination and understanding of history and the way civilizations develop.