I submitted an article yesterday about how it's peers that influence children not parents, and there was a very relevant quote:
"Developed societies have a special age group for people who are no longer children but are not yet adults, and this group becomes a source of social change. In societies that have only two age groups, children and adults, a culture can go along virtually unchanged for generation after generation, but as soon as there's a special age group for teenagers, things start to happen. The teenagers look for ways of demonstrating their fealty to their own age group ways of showing that they're different from adults. They use weird forms of adornment that adults find unacceptable, and they invent new words or use old words in new ways. If people didn't keep graduating out of the teenage group and taking their vocabulary with them, eventually they would create a whole new language and the adults wouldn't be able to understand them. Which, of course, is just what they're after!"
"Developed societies have a special age group for people who are no longer children but are not yet adults, and this group becomes a source of social change. In societies that have only two age groups, children and adults, a culture can go along virtually unchanged for generation after generation, but as soon as there's a special age group for teenagers, things start to happen. The teenagers look for ways of demonstrating their fealty to their own age group ways of showing that they're different from adults. They use weird forms of adornment that adults find unacceptable, and they invent new words or use old words in new ways. If people didn't keep graduating out of the teenage group and taking their vocabulary with them, eventually they would create a whole new language and the adults wouldn't be able to understand them. Which, of course, is just what they're after!"
http://news.ycombinator.com/item?id=2298961