The document discusses different types of democracy: direct democracy, representative democracy, and elite democracy. It defines the key principles of democracy as free and fair elections, majority rule, and freedom of expression. It notes direct democracy is based on the Athenian model but may not be practical on a large scale. Representative democracy involves citizens electing representatives, but has problems like the tyranny of the majority. Elite democracy believes only elites should have power and most citizens are ignorant. The document also examines criticisms of democracy and debates whether the US is more representative or elitist.