Isn't the bible really just a storyline about cultural conquest?

All it seems to be is conquest by the Hebrews over their enemy neighbors, culturally by the Jews over the Israelites (used here to mean members of the ten "lost" tribes), the Christians over the Jews, the Catholics over the Gnostics, Marcionites, and other pre-Catholic factions, and on and on. In some cases, the conquest is recorded as a historical, often military event. In others, it merely is recorded as a change in content and context, an alteration of the storyline and outlook and worldview.