The figure of the periodical at this moment in turn, can be understood while a species of discursiva memory, or compared with one ' ' luggage ideolgica' '. The periodical Post office of the People publishes in garrafais letters following manchete: ' ' Mayor of the city presents to the Chamber of Councilmen of Porto Alegre the project of a true revolution urbana' '. (Post office of the People. 1975 p.2). In accordance with Orlandi, interdiscurso consists of: To know discursivo that all becomes possible to say and that it returns under the form from the daily pay-constructed one, already said that it is in the base of the dizvel, supporting each taking of word. Interdiscurso disponibiliza to say that they affect the way as the citizen means in one discursiva situation given (ORLANDI. 2003 p.31). Orlandi (2003) defends two sources for the problematic one that they are: The condition of production and the discursiva formation.
The first one is composed for the immediate set, that is the situation of production of the speech; for the ample context, that is, the partner-historical circumstance in thesis. Second, in turn, one mentions the factors to it that in determined situation ideology it determines what it can, and what it cannot be said. The projects of urbanization of Porto Alegre had always circulated in the administrative sectors, a time that lacks budget for the accomplishment of the projects. In the city of Porto Alegre, the disordered construction of popular houses created an incipient real estate market, the lack of infrastructure in the cities made with that habitations constructed in moved away regions became a new problem for the diligent classroom. In the periodical Zero Hour in the central page the periodical publishes the following one; They had been in our writing in the afternoon of yesterday 16 ambulant salesmen, who if dedicate to the commerce of fruits in the streets of the city, activity that comes to favor, in certain way, part of the population whom he does not need to go to the market to acquire fruits to the times most expensive of what the one that they forbid.