In Plessy v. Ferguson, John Marshall Harlan stood as the lone dissenter, challenging the constitutionality of segregation laws based on race.
John Marshall Harlan was the sole dissenting voice in Plessy v. Ferguson, a historic Supreme Court case that upheld Louisiana's segregation law. His dissent emphasized the wrongness of allowing states to regulate citizens' civil rights based on race. Harlan's stance was in support of personal freedoms and liberties, making him known as 'The Great Dissenter'.
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