Literacy, or the capability to read and write. has more than ever before become the master key to human survival on the planet, earth today. The frightening implication of this is that the individual, or the homogeneous group of individuals, that lacks this skill is doomed for life. The useful dynamism of literacy, is seen at its best when literacy is exercised, not just by individuals alone, but by all the individuals that make up a group, or a unit, like a family. or a community (which might be a town, a local government area. a municipality, a state, a nation, or even a continent ).