Historical discrimination refers to the unfair treatment of certain groups based on characteristics such as race, gender, or ethnicity throughout history. This discrimination has often been institutionalized, leading to systemic inequalities in areas like education, employment, and housing. Examples include the Jim Crow laws in the United States, which enforced racial segregation, and the Holocaust, where millions of Jews faced persecution. Such discriminatory practices have lasting effects, contributing to social and economic disparities that persist today. Understanding historical discrimination is crucial for addressing current inequalities and promoting social justice. Efforts to rectify these injustices include policies aimed at affirmative action and reparations.