This is an example of common knowledge: Although he had previously been focused on domestic issues, as president, Truman led the United States as it took a leading role on the international stage with the founding of the United Nations, the Marshall Plan to rebuild Europe, and the Truman Doctrine to contain Communism.

There are a number of nations and country which holds great power over the different regions and industries across the globe.Most of these countries acts as the more superior power for the rest of world as they had enhanced there abilities and economy to such an extent that different regions or we countries requires there assistance in resolving different political and social issues across the globe.

Same is the case for the United States, as there are different counsels and platforms created by the US's government with the assistance of its allies in order to maintain a balance across the globe's political and economical system. As there are maximum number of countries that accepts the presence of such institutions in order to create the political and economic balance between the different countries.As these initiatives also increases the United States foreign policy capacity and provides more power to the country inside the different regions. While, this whole idea was all implemented or we can say such institutions came under the presidency of Harry S.Truman. He was man who performed and pushed the congress to do the legislation on the foreign policy as there were new counsels being incorporated by the United States's system and its allies to insure the presence of a more superior force to which all the member nations and other countries are answerable and they approach to the same institution in case of any issue relating the political or social backgrounds.

The three sociological perspectives include the beginner’s mind, culture shock, and the sociological imagination