Jim Crow laws emerged after Reconstruction, enforcing racial segregation and disenfranchising African Americans. The "separate but equal" doctrine, established by Plessy v. Ferguson, legally justified segregation in public spaces. Southern states passed laws to restrict Black voting rights, while violence and intimidation were used to maintain white supremacy. Black women faced unique challenges under Jim Crow, experiencing both racism and sexism. Despite limited opportunities and constant threats, they played crucial roles in resistance movements. Figures like Ida B. Wells, Mary McLeod Bethune, and W.E.B. Du Bois fought against discrimination through journalism, education, and activism.