" Global climate change, over-consumption of natural resources, terror-fueled wars that led to xenophobia—these were our ancestors’ mistakes. Nations were starving to death, and people were being massacred in the thousands by radicals, and do you know what the other nations did?

They did nothing.

The second they stopped caring for each other is when they sealed their fate. They closed their borders. Instead of trying to save, they instead sought to preserve what they had left. This forced nations to invade in order to survive, and nuclear weapons no longer became a deterrent but a catalyst, ultimately creating a war that ended their world. "

― Courtney Praski , The Seven (The Oloris Series, #1)