African Americans remained subjected to political and economic discrimination after the 13th, 14th, and 15th amendments were passed, primarily because Southern legislatures passed Jim Crow laws. Slavery was outlawed by the 13th Amendment. Everyone born in the US is a citizen according to the 14th Amendment. The 15th Amendment guaranteed voting rights to Black Americans.
A formal, defined system of racial apartheid, the "Jim Crow" laws of segregation and disenfranchisement ruled the southern part of America for several years of a century, starting in the 1890s. The regulations required segregation in practically every area of daily life, including restrooms, drinking fountains, parks, libraries, buses, railroads, and restaurants. Signs reading "Whites Only" and "Colored" served as continuous reminders of the place in racial hierarchy.
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