In this episode of Dave Does History, we dive into the extraordinary life of Cassius Marcellus Clay, a 19th-century abolitionist, politician, and diplomat who stood up for his beliefs, even at the risk of his own life. Born on October 19, 1810, Clay’s fierce opposition to slavery shaped his political career in Kentucky, led him to start an anti-slavery newspaper, and formed the backbone of his relationship with Abraham Lincoln. We explore his military service during the Mexican-American War, his ambassadorship to Russia during the Civil War, and his role in the purchase of Alaska. We also touch on his later years, including his influence on Berea College and how his name lived on through boxing legend Muhammad Ali. Join us as we discuss the fascinating life and legacy of this often-overlooked figure in American history.