It caused the us to enter world war 2
The First Seminole War (1817–18) began over attempts by U.S. authorities to recapture runaway black slaves living among Seminole bands. Under General Andrew Jackson, U.S. military forces invaded the area, scattering the villagers, burning their towns, and seizing Spanish-held Pensacola and St. Marks.Jul 20, 1998
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Answer:
The black codes were created by people to take away black people's rights, even though the 14th amendment said that all citizens have equal rights. Racist Americans still tried to force these black codes on African Americans, which is why it violated that amendment.