World War II had a significant impact on changing family roles. Because of the draft, workers were scarce in many industries and employers began to fill jobs with women, mainly in nontraditional positions. This increase in working women became one of the few times in history where women were praised for work outside the home. Divorce rates also reached a new high during this period. Not only had many women found a new sense of independence, but cultural shifts were underway, including the rise of feminism and the development of reliable methods of birth control. Such changes caused some women to decide to end their unhappy marriages.