“I’m fighting a losing battle. I can’t tell this story the way it should be told. This whole hotchpotch of characters, events, dates, and the infinite branching of cause and effect - and these people, these real people who actually existed. I’m barely able to mention a tiny fragment of their lives, their actions, their thoughts. I keep banging my head against the wall of history. And I look up and see, growing all over it - ever higher and denser, like a creeping ivy - the unmappable pattern of causality ... How many forgotten heroes sleep in history's great cemetery?”