Your premise, that U.S. government structure was designed, is wrong, and analogy to computing buzzwords strenuous. U.S. government is not all that different (i

Your premise, that U.S. government structure was designed, is wrong, and analogy to computing buzzwords strenuous. U.S. government is not all that different (in the big picture) from most other governments and the reason is because it's a result of a long evolution of a system whose basic blocks are not that different from those in Roman empire. Sure, if you go deep enough, there will be plenty of differences between U.S. system, French system or German system, but they all share the attributes you mentioned (local governance, various checks and balances in the system, a way to modify the laws).