Political science and Social science

Political science noun - The study of government of states and other political units.

Social science and political science are semantically related. In some cases you can use "Social science" instead a noun phrase "Political science".

Social science noun - The branch of science that studies society and the relationships of individual within a society.

Political science and social science are semantically related. Sometimes you can replace phrase "Political science" with "Social science", this phrases are similar.