The main reason why direct democracy would be impractical in the United States today, as opposed to it being utilized in Ancient Greece, is because the population is much larger, and it would be impossible to get legislation passed.
Explanation:
Direct democracy needs a vote against every proposal. In a town of 600 people or so, it's not difficult to make this. Greater than this, governments begin demanding committees and activities and branches, which makes direct democracy cumbersome. This is why governments exist.it's impossible because the U.S is a large country, and that makes it elected democracy.
