The cultural realities are directly on to the historical context where they are inserted; for example, the familiar cultural reality has in its daily resulted o of its historical evolution and its purchasing power, and is that the study there of culture contests against the preconception, a time that generates respect in the relations human beings. To know a specific cultural reality, it is necessary to also know its relation with other cultures, therefore it is in this intercultural interaction that if extracts understanding better. To if studying culture, possibility of if enxergar are had it as to be social, and this capacity assists in the autocrtico reasoning, and therefore, in one better interaction with other cultures. As one is about subject of basic importance, and always subject to conflicts, it is convenient to understand why of as much variation and diversity of cultures. The human groups had come all of one same origin and each one of these groups evolved of a different form, in accordance with the region where they lived, and the little contact had between groups findou for generating isolation. This isolation is only minimized with the evolution of the times, therefore the call globalization considers an interaction between different cultures.