The professional of Social Sciences (Anthropologist, Scientist Politician, Sociologist) is an incessant producer of arguments (dialticos, comprehensive or analytical) resultant of the comment of the effect of the conflicts, social actions and facts. To illustrate, he is enough to remember that, in a simple dialogue occurred in the esquina, the restaurant, the market, the church, the beach, the school, house or the work, () the Sociologist () modifies the reality of the person with who it (e) colloquy. The positive speech enleva the listener in the measure where it conjugates attitudes that value the local collective and stimulates the exchange of knowledge. Therefore, the Sociologist produces the all moment, since that if he pronounces of form joust and ethics. He imagines, now, a great area of relva tenra (new gram), dotted of arvoredos and cut sinuosamente for a limpid water river, on which if he sees a small bridge Roman who of the access to one singela, however pretty house. But something is missed in this place does not see people.

Its sociological curiosity dirige its look for that house, to far, wanting to disclose as integrant ones live its, as they become related between itself and with that environment. Ah! If all and the any place where goes () the Sociologist (), this () plays its role as such, during 24 hours per day, then the field of work of () the Sociologist is the world (); the life human being, its general object of research. They are the Sociological Theories that allow in them to interpret situations as the imagined one has little. Sociological theories help in them to understand the society better where we live and supply elements our practical action, that can take the social changes and to our enrollment in movements politicians. For Karl Marx, economist and German Sociologist, the object of sociology is the classroom fight, where a minority (bourgeoisie) overlaps it a majority (proletariat). .