It’s almost like a bunch of colonizing powers came in and stole all their money and material wealth and usurped their country’s political system and beggared all the people and then they didn’t have the money time or motivation to protect the artifacts while they were all starving or being bombed

You’re assuming it is a right angle

Nothing states that it is

First off, weird to point out that they’re “age appropriate”

If your kid reads above the age level and understands it that’s generally a good thing

Number two I don’t get why this is such a weird concept on how to explain things to a child. Seems pretty normal and “age appropriate”