In American government, which entity is closest to true democracy?

The House of Representatives is closest to true democracy because its members are elected directly by the citizens of their respective districts, allowing for a more direct form of representation. Each representative's term is relatively short, at two years, which enables voters to hold their representatives accountable and make changes if they feel their needs and opinions are not being adequately represented. This structure reflects the democratic principle of popular sovereignty, where the power of government is derived from the consent of the governed.

In contrast, the Senate is not directly elected in the same manner, as senators serve longer terms and were originally chosen by state legislatures until the 17th Amendment established direct election. The Electoral College demonstrates a system of indirect election, particularly in relation to the presidency, making it less reflective of the popular vote. The Supreme Court is appointed rather than elected, focusing on upholding the law and interpreting the Constitution rather than representing the public's immediate interests.