 In this view, prostitution must be differentiated from forced prostitution, and feminists should support sex worker activism against abuses by both the sex industry and the legal system.The disagreement between these two feminist stances has proven particularly contentious, and may be comparable to the feminist sex wars (acrimonious debates on sex issues) of the late twentieth century.Newman and White in "Women Power and Public Policy" (2012) argue that feminist perspectives on prostitution agree on three main points