I agree, though, that the Founders did create something remarkable: a genocidal empire that draped itself in ideals of equality and righteousness when it was largely built by slaves and exploited workers; professed to love diversity and Christian morals as it genocided untold numbers of Native Americans; styled itself as a defender against European imperialism in the Western Hemisphere while it built its own empire and repeatedly intervened militarily in Latin American countries; claimed to be in favor of free markets while using its military and police forces to suppress workers/foreign governments to favor American corporate interests; and so on. It really is a remarkable project.
Let's be honest. The Founders were wealthy landowners that wanted to create a political system that favored themselves, while deposing the British powers that were a rung above them.