does US Constitution create political system based on principles of Democratic Doctrine?

Question

does US Constitution create political system based on principles of Democratic Doctrine?? the principles are : Popular sovergnty, Equal rights, and majority rule.

Answer 1

Several of the ideas in the Constitution were new, and a large number of ideas were drawn from the literature of Republicanism in the United States, from the experiences of the 13 states, and from the British experience with mixed government. The most important influence from the European continent was from Montesquieu, who emphasized the need to have balanced forces pushing against each other to prevent tyranny. (This in itself reflects the influence of Polybius' second century BC treatise on the checks and balances of the constitution of the Roman Republic.) John Locke is known to have been a major influence, and the due process clause of the United States Constitution was partly based on common law stretching back to the Magna Carta of 1215.