The Fourteenth Amendment is often considered unsuccessful in achieving its goals due to the statement: The clauses included in the Fourteenth Amendment were not enforced or interpreted consistently by the Supreme Court.
While the amendment was designed to secure equal protection and due process for all citizens, its effectiveness was significantly undermined by a lack of consistent enforcement, particularly in the southern states, following the Reconstruction era. Various Supreme Court decisions over the years limited the amendment's impact, allowing for practices like segregation and discrimination to persist.