It would also explain why Midna acted like she was in the war zone. And why is seems like she was talking to an enemy soldier, in enemy turf like you said in the shout box. But another reason why she would act that way is due to do mental scars of historical text if it were true.
Another thing...
With the way Midna treated Link at the beginning of Twilight Princess I was wondering if it was possible that the Interlopers had somehow raged War against the Hylians, and was punished in the Shadow Temple before being banished into the Twilight Realm. The eye on Midna's helmet and the words, "...