Communication forms important ingredient for the very existence of living things. It takes place automatically, without the consent of anybody. The history of evolution and development of communication is the same as that of human civilization. The advent and existence of both of these have been more accidental than designed by anyone; they have been developed through gradual natural organic processes slowly and steadily over many a millennium. Thus they are self-created and developed, and it is communication that did design, foster, transform, culture and perpetuate societies as a catalyst...