Share this page: Sociology is the study of human behaviors and the interaction between human groups and institutions. Sociologists take an in depth look at social inequalities (including race, gender, and class); the environment; cultural traditions; family relations; health care; globalization; politics and social movements; and crime and justice.
Quick Answer. According to the U.S. Department of State, the main duties of the Secretary of State are to serve as the president's adviser on foreign policy and to conduct negotiations related to foreign affairs. The office of the Secretary of State was created by Congress in 1789, and the first Secretary of State was Thomas Jefferson.
Organization of the Department of State Abroad. U.S. Missions. To support its relations with other countries and international organizations, the United States maintains diplomatic and consular posts around the world.