<span>They used images and allusions from many different cultures, past and present
Modernists artist had developed a certain level of appreciation to ethnic and cultures that exist from all period because they believe all of them contribute to the society that we see today. Because of this, they often use images and allusins from past and present.</span>
A primary source would be an eye witness account of the event. Someone who seen it happen.
His political theory of government by the consent of the governed as a means to protect the three natural rights of “life, liberty and estate” deeply influenced the United States' founding documents.
The flexible response was created and implemented during former President John F. Kennedy's administration at the year 1961 as a measure to counteract the New Look policy of former President Dwight Eisenhower in his policy of conducting a massive military action in case of war.