Despite his violent upbringing and turbulent educational record through high school, Chappell excelled as a student, and after graduation was accepted to West Point in 1998. As Chappell writes in
Will War Ever End, he was obsessed throughout his childhood and teen-age years with the problem of war that had been brought home to him with such violence, but ironically it was in his studies of military history at West Point that Chappell discovered abundant evidence that humans do not have natural impulses to violence against other humans; that in the absence of traumatic catalysts of some kind, violence must be learned, as explored by Lt. Colonel Dave Grossman in
On Killing. During his time at West Point, Chappell began to develop the major ideas that are the foundation of Peace Literacy, e.g., that our capacity for conscience and empathy, like language, develop naturally in humans, though these capacities need to be developed. He wrote the first draft of the book that became
Peaceful Revolution in 2001 and graduated from West Point in June 2002 with a major in International Relations and a minor in
Systems Engineering. ==Peace literacy==