Racial supremacy is the belief that one race is superior to others, often leading to discrimination and prejudice against those deemed inferior. This ideology can manifest in various forms, including social, political, and economic inequalities, and is often justified by pseudoscientific theories or cultural narratives. Historically, racial supremacy has been associated with movements such as Nazism and white supremacy, which promote the idea that certain races should dominate others. This belief system has contributed to systemic racism, resulting in significant social and economic disparities among different racial and ethnic groups.