The topic of this academic review is settler slogans that mandate colonial school policy in North America. Also discussed is Indigenous futurity as a strategy for transforming education and countering the educational harm that comes from weaponized language. Beginning in 1887, the US federal government authorized colonial schooling, using the dangerous educational cliché "Kill the Indian in him, and save the man." The purpose of this article was to illuminate this weaponizing rhetoric in education, which served as a guiding principle for imposing Indigenous assimilation that manifested as federal policy in the Americas. Research questions were, How did the kill-and-save slogan shape US and Canadian education and policy? How can the concept of Indigenous futurity improve Indigenous education? Colonial settler efforts to control tribal nations with weaponizing rhetoric leveled at education policy, public perception, and compulsory boarding/residential schools are exposed. Peer-reviewed studies were read, with analysis of 51 sources, many authored by Indigenous academics. Resultant cultural genocide, systemic discrimination, and educational disparity are described. Indigenous resistance to settler ideologies, policies, and settlements, as well as assertions of tribal rights, freedom, and sovereignty, reflect patterns in the material analyzed. Modern-day empowerment of society's most vulnerable ethnic group requires a deep rethinking of schooling processes. Debunking settler futurity, the lesser-known Indigenous view of futurity looks to sustaining Indigenous communities and calls on society for amends.