This special issue of Hypatia aims to cultivate and encourage theorizing about Indigenous 1 philosophies and decolonizing methodologies. Although feminist theorizing has explored the diverse legacies and experiences of marginalized voices, including Indigenous concerns, philosophy has failed to acknowledge and systematically examine its own role in perpetuating colonial oppression. This special issue aims to explore how Indigenous philosophy might transform feminist theorizing. For the purposes of this issue, the terms Indigenous, Native, or First Nations people refer to peoples who have developed and maintained cultural ties in a specific region prior to colonial contact. Hence, the issue frames Indigenous identities within the context of resisting colonial domination and advocating political stances of sovereignty and self-determination. Moreover, it is important to understand the intersections and distinctions between the terms Indigenizing and decolonizing. Though not all projects of decolonization may specifically address Indigenous issues, it is important to see how decolonizing methodologies play a role in advancing Indigenous projects and perhaps developing coalitions among multiple communities affected by colonialism. A Hypatia issue dedicated to Indigenizing and decolonizing feminist philosophy is both unique and timely. It has been over sixteen years since Hypatia dedicated an issue to Indigenous feminism in Anne Waters's 2003 edited issue, Indigenous Women in the Americas. Indigenizing and decolonizing feminist philosophy is a timely issue as well, given the leadership roles of women in contemporary Indigenous activism, including resistances at Standing Rock Reservation in North Dakota and Mauna Kea in Hawaiʻi. Moreover, in examining the intersections of Indigenizing and decolonizing frameworks, we aim to expand feminist theorizing on questions of sovereignty, allyship, dangers of cultural appropriation at university institutions, and activism. Feminism, in general, has historically been a contested movement that has generated skepticism among Indigenous women, in which any potential alliance between Indigenous women and feminism as a liberating framework of analysis and activism is regarded with caution. Sandy Grande characterizes a "Whitestream" feminism that fails to recognize intersectionality and props up settler-colonial ideology within models of social justice (Grande 2004). Theorists such as Lisa Hall, Joyce Green, and Kim Anderson have further articulated problems of white feminism that undermine efforts of solidarity between Indigenous women and feminism (Green 2007; Hall 2009; Anderson 2010), thereby inciting Indigenous resistance to feminist analyses, such as feminism's relationship with sovereignty, feminism's appeal to a universal category of women based on gender identity or shared oppression, and feminism's relationship to undermining traditional gender norms of Indigenous communities. Given this, many Indigenous scholars reject feminism as a platform for advancing Indigenous