The neoconservative movement in the United States of America is one of the most important poles influencing the decisions of the American administration during the administration of US President George W. Bush. This study deals with the neo-conservative movement, the definition of this movement by thinkers and researchers, their origins, the development of their ideology, and a stand at the historical roots of this movement. And their role in the American political system in particular in the Middle East region, and the research dealt with the intellectual foundations of the neoconservatives through the generations that passed on this trend and the most important thinkers who worked with the two generations.