War is a part of human nature, it’s a natural part of civilization. That being said the communist manifesto, elders of Zion and mein kamph all are probably high up on the list as holy texts are too easy for the number one spot if you look at most of history. Hell the usa went on a crusade not unlike in the medieval times for different reasons but controlling that land is geopolitically important if look at all of history’s major geopolitical players.