Authors:

The two great points of difference between a democracy and a republic are: first, the delegation of the government, in the latter,to a small number of citizens elected by the rest; secondly, the greater number of citizens and greater sphere of country over which the latter may be extended.

Alexander Hamilton, James Madison, John Jay (2016). “The Federalist Papers and the Constitution of the United States: The Principles of the American Government”, p.58, Skyhorse Publishing, Inc.
The two great points of difference between a democracy and a republic are: first, the delegation of the government, in the latter,to a small number of citizens elected by the rest; secondly, the greater number of