Adults aged 18-21 were given the right to vote in 1971
I believe the answer is: Politicians and government are inspired by them today. We both believe in equality and elections.
The main difference between the democratic system that with held today and the athenian democracy lied within the representation.
In athenian democracy, people could directly vote for the type of legislation that they want to pass while in our current democracy, people could only vote for the representative.
The presidential election of 1824 represents a watershed in American politics. The collapse of the Federalist Party and the illness of the "official candidate" of the Democratic-Republicans led to a slate of candidates who were all Democratic-Republicans. This led to the end of the Congressional Caucus system for nominating candidates, and eventually, the development of a new two-party system in the United States. In the election, Andrew Jackson won a plurality of both the popular and electoral vote. But John Quincy Adams became president. Four crucial elements of our election system were highlighted in the election of 1824: the nomination of candidates, the popular election of electors, the Electoral College, and the election of the president in the House when no candidate receives a majority in the Electoral College.