A theory is a systematic organization of ideas proposed to explain a phenomenon. In other words a theory is simply a speculation, which at the time cannot be proven and is used as a means to explain an event, trend, or other occurrences.
Theories attempt to directly refute well established schools of thought which are widely held as fact. It should be noted that “science [as well as social science] does not rest upon solid bedrock. The bold structure of its theories rises, as it were, above a swamp. It is like a building erected on piles. The piles are driven down from above into the swamp, but not down to any natural or ‘given’ base; and if we stop driving the piles deeper, it is not because we have reached firm ground. We simply stop when we are satisfied that the piles are firm enough to carry the structure, at least for the time being.” (Popper LSD 2002: 122)
Culural Anthropology