Part 338: Issaries the Conciliator 3

Urox is single-minded about chaos, sky is blue, yadda yadda.

Enerin searches for a very long time to find the worst part of the problem. What does she decide must be the worst part?
-"It is all the fault of the chaos enemies."
-Give up trying to find an answer and leave the gods' realm.
-"People are enemies, and no longer talk with one another."
-"People are not trading fairly."
-"People have forgotten how to make maps of the secret places."
-"Someone let hatred and mistrust into the world, and they must be tamed."
The legends aren't really useful here, since the answer is given in the super-secret level of knowledge we don't have. But I'm sure you guys can reason out an answer anyway.