Those instrumental in the founding of the American Republic:.

Below is a summary including its particular subject.

Explanation:

James Madison became one of the most highly known standard bearers in the 1820s as well as the 1830s mostly as the former president and that one who had also been responsible for the development of the U.S constitution.These instruments or mechanisms offered provisions throughout the Constitution towards democratic dissent although they felt the elections weren't adequate to guarantee individual representation.