As Supreme Court justice, McLean is remembered for his antislavery dissent in the 1857 case involving slave Dred Scott.
McLean was reared on a farm in Ohio and apprenticed with a lawyer in Cincinnati. He was admitted to the bar in 1807. Along with his legal career, he pursued newspaper publishing for a time before entering politics. He was elected to the House of Representatives in 1812 on a prowar platform and reelected in 1814. A supporter of James Monroe, he served on the Ohio supreme court after his second term in Congress until Monroe, upon election to president, appointed him commissioner of the General Land Office and later postmaster general. When John Quincy Adams became president, McLean retained his post. A savvy player of the political game, McLean was able to lend his support to Andrew Jackson without losing his position as postmaster general. When Jackson gained the presidency, he appointed McLean to the Supreme Court on March 6, 1829. The appointment was confirmed the next day, although he was not sworn in until January of the following year. McLean replaced Robert Trimble, who had died the year before.
John McLean
Appointment to the Supreme Court was not the end of McLean’s political ambitions. While serving, he maneuvered for the presidency, courting political groups of all stripes. He also sought to be chief justice, but his opinions on cases, in particular his pro-Indian vote in the Cherokee Cases, alienated him from Jackson. A devout Methodist, he recused himself from Smith v. Swormstedt
McLean was a clear states’ right advocate in such cases as Briscoe v. Bank of the Commonwealth of Kentucky
McLean is most remembered for his role in the infamous Scott v. Sandford
Briscoe v. Bank of the Commonwealth of Kentucky
Cherokee Nation v. Georgia
Jackson, Andrew
Scott v. Sandford
States’ rights and state sovereignty