Postman argues that childhood is disappearing & that there's a trend where children are given the same rights as adults e.g. similar clothing, unsupervised games, crimes etc-He believed orient culture has been replaced by TV culture-As mass literacy evolved in the 19th century, childhood became a separate status& adults had the power to keep knowledge about sex, money, illness etc-He thinks TV blurs the distinction between child & adulthood-Opie (1993) argues childhood isn't disappearing & children still have a separate culture