[originaltext] There are many reasons why family life in Britain has changed

There are many reasons why family life in Britain has changed so much in the last 50 years. The liberation of women in the early years of the 20th century and the social and economic effects of World War Ⅱ had a great impact on traditional family life. Women became essential to industry and the professions. During the war they had worked in factories and proved their worth, then, with the death of millions of men, their services were indispensable to the nation.
    More recently, great advances in scientific knowledge, and particularly in medicine, have had enormous social consequences. Children are better cared for and are healthier. Infant death rate is low. Above all, parents can now plan the size of their family through more effective means of birth control if they wish.
    Different attitudes to religion, authority and tradition have also greatly contributed to the changes in family life. But these elements have affected all aspects of society. It is particularly interesting to note that the concept of the family as a social unit has survived all these challenges.