The US government wanted the land of the Native Americans, and they were not willing to just give it up.
They started the settlement on the island of Hispaniola.
Columbus was the first explorer they sponsored.
They discovered the Mississippi River, San Salvador, and the Pacific Ocean.
The Neolithic Revolution was followed by the <span>Paleolithic Period.</span>
The framers of the Constitution prevented tyranny separating the powers of the government, creating the system known as check and balances, where each power excercises control of the other two. All this avoids the concentration of power.