My father was career military. He was a veteran, he was a doctor of political science, he taught at West Point and Air Command Staff and lectured at the War College.

'The Underland Chronicles' is an unnecessary war for a very long time until it becomes a necessary war, because there have been all these points where people could have gotten off the train but they didn't; they just kept moving the violence forward until it's gone out of control.

If I took the 40 years of my dad talking to me about war and battles and taking me to battlefields and distilled it down into one question, it would probably be the idea of the necessary or unnecessary war.

Suzanne Collins Quotes