The US power elite is involved in many ways in the dispute over global domination, its exercise and defense.
The precarious balance of forces in the bipolar world in which we lived after World War II prevented US imperialism from imposing its absolute hegemony world-wide. That was based on the nuclear blackmail it threatened after its genocidal bombing of Hiroshima and Nagasaki.
Later, a tense arms race would arrive, promoted by the so-called “balance of terror”. According to this notion, which the forerunner power in the production of weapons would cause an imbalance in the international arena. The one with the most and deadliest weapons would be able to destroy the other.