Psyllium is a fiber supplement, used primarily for the treatment of constipation due to its being a good source of soluble fiber. As a supplement, psyllium is derived from the seed husks of a plant called Plantago ovata.
Social theory is interdisciplinary and draws upon ideas from fields as diverse as anthropology and media studies. Social theory of an informal nature, or authorship based outside of academic social and political science, may be referred to instead as  social criticism  or  social commentary .
If you have a guess as to why this happens, you could say that you have a theory regarding how social groups function. This lesson focuses on the importance of theory in the social sciences and the four main theoretical perspectives within sociology. Let's start with a definition. A theory is a statement of how and why processes work or the world operates. Within sociology, theories attempt to explain why groups of people choose to perform certain actions and how societies function or change in a certain way.