He was a French military leader and emperor who conquered much of Europe in the early 19th century. Born on the island of Corsica, Napoleon rapidly rose through the ranks of the military during the French Revolution (1789-1799).
<span>Adams's presidency was consumed with problems that arose from the French Revolution, which had also been true for his predecessor. Initially popular with virtually all Americans, the French Revolution began to arouse concerns among the most conservative in the United States after the excesses that commenced in 1792. The King and Queen (Louis XVI and Marie Antoinette) were executed, attempts at de-Christianization occurred, numerous foes of the Revolution—especially aristocrats and monarchists—were executed in the September Massacre (1792) and the Reign of Terror (1793-1794), and the revolutionary leadership moved toward social leveling that would end historic class privileges and distinctions between the social classes. Adams had observed the coming of the French Revolution while living in France and Great Britain</span>
He improved the army and the roads, and created a navy
Previous American policy had centred around Isolationism. They did not want to get involved in foreign affairs and believed they didn’t need to. With the Truman doctrine, they wanted to contain the spread of communism, so they were prepared to fight wars and become involved on global politics to prevent such from happening.