Outdated, border, boundary separating two spaces, cultures, Nations, situations or anything else that stands in front of another. The educational front puts these two realities that are autoafirman to face. I remember a teacher of philosophy in my Seminary days, speaking of the Existentialist idea that man is a being to death, used to tell us: guys, we live in educational! But, of course, this educational denied the atheism of the existecialistas, as it could not be less in the formation of a seminar.