America's historical identity, often perceived as secular and multicultural from the outside, possesses a foundational Christian soul dedicated to establishing the kingdom of God on Earth, guided by biblical authority. This deep-seated religious undercurrent is crucial for understanding its foreign policy, particularly concerning a potential US invasion of Iran, which is argued to stem from a convergence of imperial defense, allied pressure from Saudi Arabia and Israel, and the powerful influence of the Israel lobby. The core of this religious influence lies in a specific, yet highly organized, Christian minority: dispensationalist premillennialists and Christian Zionists. Unlike most Christians who view Jesus's return as a divine promise, these groups interpret biblical prophecy as a detailed plan that humans must actively fulfill. Their theology dictates that for Jesus to return, Israel must exist as a nation (achieved in 1948), possess a temple, and face an existential war against surrounding nations, culminating in the destruction of the Antichrist and the ushering in of 1,000 years of peace. Christian Zionism, a theology developed after the Reformation, explicitly mandates Christian support for Jews returning to Israel. This belief system intersects directly with dispensationalist premillennialism, fostering a strong desire for Israel to be engaged in conflict with Middle Eastern states like Iran. This support, however, is deeply cynical; these Christians believe that upon Jesus's return, two-thirds of all Jews will perish in battle, and the remaining one-third will convert to Christianity, effectively ending Judaism. They instrumentalize the Jewish people and Israel as tools to hasten their own eschatological agenda. Despite being a controversial minority, dispensationalist premillennialists are exceptionally organized and fanatical, characteristics historically linked to achieving objectives. Their influence is further amplified during periods of significant uncertainty and inequality, such as the present Pax Americana. Just as early Christianity offered a "free lottery ticket" to the oppressed under Pax Romana, contemporary economic disparity and hopelessness make the apocalyptic vision of dispensationalist premillennialism increasingly appealing. It offers a promise of a new world, a stark contrast to a life perceived as pointless and impoverished, thereby fueling desires for conflict as a catalyst for change. This religious worldview creates a dangerous dynamic where American leaders, descendants of those who founded the nation with these beliefs, may view military intervention as a religious duty. Simultaneously, Israel, understanding this potent American sentiment, may strategically leverage Christian Zionism to advance its own geopolitical interests, confident that the US will fight its wars. The largest unresolved question remains how this growing, desperate belief system will continue to shape American foreign policy, potentially driving the nation towards wars in the Middle East, not for oil or democracy, but for the fulfillment of an ancient prophecy.