Different customs led to many disagreements and skirmishes. The Powhatan tribe was very distrustful of the white settlers and for good reason. The European settlers were actually trying to push natives off their rain so that they could claim it for themselves.
I believe it is Australopithecus afarensis
The ancient Roman and Greek civilizations had well-organized political processes that greatly influenced the manner in which later governments were structured in Europe and the United States. The system of political parties, the establishment of divisions in government -- even political words such as democracy, monarchy and tyranny -- originated in ancient Rome and Greece. Although Rome drew many of its political principles from the Greeks, and as a result, developed a government similar to that of Greece, there were several differences between the two.
In the speech Abraham Lincoln invoked the principles of human equality contained in the Declaration of Independence and connected the sacrifices of the Civil War with the desire for a new birth of freedom, as well as the all-important preservation of the Union created in 1776 and its idea of self-government.
