One of our country's anthems is "The Battle Hymn of the Republic." This religious song spoke of the Union's efforts to abolish slavery. Few know its lyrics changed over time, going from "Let us die to make men free" to "Let us live to make men free." How did that reflect changes in larger national attitudes? Scholar Walter Russell Mead (@wrmead) talks about this and more on Madison's Notes with host @RyanShinkel: apple.co/4w31XyJ