John Marshall Harlan
John Marshall Harlan (June 1, 1833 – October 14, 1911) was an American lawyer and politician from Kentucky who served as an associate justice on the U.S. Supreme Court. He is best known for his role as the lone dissenter in the Civil Rights Cases (1883), and Plessy v. Ferguson (1896), which, respectively, struck down as unconstitutional federal anti-discrimination legislation and upheld southern segregation statutes. These dissents, among others, led to his nickname of "The Great Dissenter".