The basic tenets of American democracy can vary depending on who answers the question. However, some elements are considered to be particularly important. One of these is the fact that all citizens are considered to be equal. Equality ensures that all citizens can vote, and that they all have access to the same rights and privileges. Another important tenet is the fact that the law applies to everyone, and that the Constitution is the supreme law of the land. Finally, popular consent and majority rule are also important elements of American democracy.
The colonists fought the British because they wanted to be free from Britain. They fought the British because of unfair taxes. They fought because they didn't have self-government. When the American colonies formed, they were part of Britain.