The working together of political opponents during the aftermath of the War of 1812 was a sign of the Era of Good Feelings. The Era of Good Feelings was a time period in American history where there was a sentiment of national purpose and a desire for unity after the Americans came out victorious from the War of 1812 and finally felt fully in charge of their own country.
The Progressive Era is considered from 1890 to 1920. The major role of the United States in global affairs during this period of time was its involvement in the war.
The military affairs of that time included the war with Spain, the war to conquer the Philippines and the entry into the First World War.
Until the beginning of the 20th. century, political affairs in the US used to follow Washington and Madison, guidelines of neutrality and nonintervention.
But in those times, European nations turned into imperialism, establishing colonies in different parts of the planet. Time passed by when Theodore Roosevelt, influenced by <em>The Influence of Sea Power Upon History</em>(written by Admiral Alfred Thayer in 1890), understood the potential of investing money in other countries, securing the interest of the U.S.
In the 1910-1920's, the United States government followed an intervention policy in the Caribbean and Central America, the Philippines and even President Wilson supported the Mexican revolution.
Autocracy, political belief system, and mass development that overwhelmed numerous pieces of focal, southern, and eastern Europe somewhere in the range of 1919 and 1945 and that additionally had followers in western Europe, the United States, South Africa, Japan, Latin America, and the Middle East. Europe's first extremist pioneer, Benito Mussolini, took the name of his gathering from the Latin word fasces, which alluded to a heap of elm or birch poles (as a rule containing a hatchet) utilized as an image of a correctional expert in old Rome.
