What do you think — is it more lonely, or less, to have this phantom trace of a communication from a destroyed culture and people, which more than likely we will never be able to read? I find it so haunting, like a hand raised to the window pane of a passing train — nearly a connection, but more painful for being a missed one.
Well maybe but the more painful thing is how their whole civilization was destroyed by colonialists.
I don't think there are any great secrets in those texts, just humanity.
The fact that we can not read these texts in fact tells us more than if we could, it tells us it is possible to annihilate other cultures totally. It tells us about the evil of colonialism.