They're just trying to keep the masses paralyzed so they can go about their business with little resistance. The main thesis of this paper is a study of graffiti collected from men's and women's rest rooms in Sao Paulo, Brazil. Field research and survey data were the source of data for this paper. Otta gathered 518 samples of graffiti over a two month period from rest rooms in Sao Paulo, Brazil. Otta broke down these figures into smaller classifications.
Some examples are political graffiti, sexual graffiti, romantic graffiti, racial graffiti and so on.
She also found graffiti in other locations such as bus stops, benches, and some high class institutes. These statistics show that graffiti is a common medium of communication exchange in every day life from the lower cast's of people to the higher classes. Graffiti is a naturally embedded itch in all human beings. The emerging of graffiti after the Red River Valley flood of 1997 is this paper's main thesis. Field research and survey data are the sources of data used in this article.