When people become too intense, too serious, they will have trouble in relating to any sort of social game or norm. Perhaps this is why jokes are so important. On one hand they tell us about where the problems and grievances are, and, at the same time, they provide the means of enduring these grievances by laughing at the problems.
Marshall McLuhanNew media may at first appear as mere codes of transmission for older achievement and established patterns of thought. But nobody could make the mistake of supposing that phonetic writing merely made it possible for the Greeks to set down in visual order what they had though and known before writing. In the same way printing made literature possible. It did not merely encode literature.
Marshall McLuhan