Women’s liberation
Nowadays, women are becoming more and more independent . They not only spend time for family but also join together to create the so-called “ women’s liberation movement “, which is popular all over the word . There are three main causes of lauching this movement in United States : the development of effective birth-control methods , the ivention of labor-saving machines , the advent of World War II . The first two events helped women get out of the endless cycle of childbearing and doing housework . Therefore they would have more time and chance for their own interests , getting education or pursing a career . Espeacially ,during World War II, as most men served in the military, women had chance to take over bussinesses and discovered their abilities . These three events made a great change in society , family and gorverment .