Introduction

Carl von Clausewitz created something rather special in "On War" - it's not some typical dry military manual. Written over 12 years and published after his death in 1832, this book dives deep into why nations fight, how they fight, and what it all means. His wife Marie, who shared every step of his intellectual journey, gives us a touching glimpse into how the book came together.The book started as bite-sized essays that Clausewitz called "grains." But as he kept...