The feminist movement is generally periodized into the so-called first, second and third waves of feminism. In the United States, the first wave is characterized by the suffragette movement; the second wave is characterized by the formation of the National Organization for Women, abortion rights politics, and the fight for the Equal Rights Amendments. Suddenly, during the third wave of feminism, women of colour make an appearance to transform feminism into a multicultural movement.
This periodization situates white middle-class women as the central historical agents to which women of colour attach themselves. However, if we were to recognize the agency of indigenous women in an account of feminist history, we might begin with 1492 when Native women collectively resisted colonization. This would allow us to see that there are multiple feminist histories emerging from multiple communities of colour which intersect at points and diverge in others. This would not negate the contributions made by white feminists, but would de-center them from our historicizing and analysis.
Indigenous feminism thus centers anti-colonial practice within its organizing. This is critical today when you have mainstream feminist groups supporting, for example, the US bombing of Afghanistan with the claim that this bombing will free women from the Taliban (apparently bombing women somehow liberates them).