The Demon of Unrest A Saga of Hubris, Heartbreak, and Heroism at the Dawn of the Civil War by Erik Larson I generally enjoy single-issue Civil War books but started this one prepared to dislike it. I feared the subtitle disguised a dry dissertation with hyperbolic “H” words. Then in the foreword, Larson equates January 6 to the Civil War. That was a bit overwrought. I settled into the book looking forward to writing an oh-so-clever, nasty review. Not to be. The book was a good example of single-issue books on the Civil War. The Demon of Unrest is about the start of the war. There are so many Civil War-era books that to write something fresh, it is almost necessary to focus on some isolated feature. There have been Civil War books on a particular speech, an issue, technology, a battle, or a single event. Biographies and general history books must omit much detail and interesting tidbits. It was a big war with lots of players. Going deep into a subject is the bailiwick of these sin...