Once overlooked, US data centers now face widespread public backlash. Fueled by the AI boom, construction spending has soared 331% since 2021, but community protests are mounting in dozens of states. Concerns center on environmental impact, rising electricity bills, and local subsidies. Activists report grassroots opposition has already blocked or delayed $64 billion in projects. The tech industry, backed by federal initiatives, is rallying to promote data centers' economic benefits, setting the stage for continued conflict in 2026.