However, the bulk of the events depicted in this book did happen and every major character did exist. Much of the dialogue comes either from the historical personages’ own mouths or from the tips of their prodigious pens. Yet many of these events have been reordered and characters appear in places they may not have. I’ve frequently invented situations that very well could have happened but were certainly not documented. This book is a Gordian knot of verifiable truth, educated supposition, dramatic rendering, and total guesswork. What I’d like to do in this note is to help untangle it for you.