Feminism of the 99% (F99) is a contemporary, grassroots, radical feminist movement, which recognises intersectionality and advocates activism for and by all women - including those who have been overlooked by other feminist movements. It was proposed by a collective of prominent American feminists in an appeal published in Viewpoint Magazine in February 2017, and built upon the mobilisation of women seen in the 2017 Women's March in January. The appeal simultaneously called for an International Women's Strike on 8 March 2017. It is a successor to the accumulated intellectual legacy of feminist movements such as radical feminism, Marxist feminism, Black feminism and transnational/decolonial feminism, and asserts that gender oppression is not caused by a single factor, sexism. They insist th