no taxation without representation.
The major similarity between these two documents is that both reflect the idea that there should be limitations on the power of the government. This is an important idea that is one of the major bases of our entire system of government today. The major difference between the two is the degree of democracy that they contemplate. The Magna Carta is really meant as a contract between the king and his nobles, giving the nobles guarantees against the king. By contrast, the Declaration of Independence is a call for equality and rights for all people (or at least all white men). This means the Declaration is far more democratic than the Magna Carta.
1775 – 1783
Here how it started: In April 1775 British soldiers, called lobsterbacks because of their red coats, and minutemen—the colonists' militia—exchanged gunfire at Lexington and Concord in Massachusetts. Described as "the shot heard round the world," it signaled the start of the American Revolution and led to the creation of a new nation.
I don't think I can come up with 5.
1. Both have a system of voting to decide major issues like whether or not to go to war. The difference is in who can vote. Mostly it was an issue of property in Athens. You had to own property to be able to vote. Foreigners and women were not given the vote.
2. It was a citizen's duty to debate the issues in Athens. America, when I was growing up, had a similar stance. I believe it is more repressive now.
3. The vote, once completed, was what was done. That idea in America ended with Gore vs Bush over the Florida election. And now all that can be debated is Trump. I'm not fond of the man, but I also don't like the fact that people are "at war" about whether or not he should stay in office. The cry is for impeachment, especially from some democrats. There is little hint of cooperation in that. Before all this, though once elected, a president (with the exception of Nixon) could look forward to a modicum of cooperation.
That's about what I can come up with.