<human>:  When did the Women’s Liberation Movement in the United States start?
<bot>: The Women’s Liberation Movement started in the 1960s. Many people in the United States were unhappy with the way women were treated in society. Women were not allowed to vote, they could not go to college, and they could not get a job without their husband’s permission. Women were expected to stay at home and take care of the house while their husbands went off to work. Many women were unhappy with this situation, and so they started a movement to fight for equal rights for women.