Nationalism is once again shaping global politics, with societies in the United States, Europe, and India debating who belongs and on what grounds. The article explores three main forms of nationalism: racial, merit-based, and rights-based, highlighting how the American model emphasizes merit and civic values, while post-war Europe built its identity on universal rights and legal protections. However, both models face challenges as immigration and demographic changes test the limits of inclusion, with some European countries considering weakening human rights conventions to control migration. The article argues that true national cohesion and pride depend on upholding rights and equality, ensuring that merit can operate fairly, and resisting the temptation to define belonging by exclusion or ancestry.