The classroom subject of “civics” evokes antiquated images of Cold War-era conformity, but Andrew Hart describes a recent teacher workshop on civics with a schoolboy’s exuberance: “It was really refreshing. I was, like, wow.”
The weeklong seminar at the Museum of the American Revolution in Philadelphia delved into the writings of Aristotle and Cicero, the Founding Fathers, Abraham Lincoln, Frederick Douglass, and civil rights titans W.E.B. Du Bois, Martin Luther King Jr., and Malcolm X. 
“We spent the first full day just talking about...