If ever two people living in this metropolitan area stood poles apart, it would be centenarians Strom Thurmond and Elizabeth Campbell, both of whom had impacts on Arlington. Thurmond was a bulwark of racism and whites-only schools; Campbell was a bulwark of humanity, who promoted integration and education in ways that benefited not only Arlington, but also the entire nation. Trent Lott praised Thurmond, who died last year at 101, saying that if Thurmond had been elected as the Dixiecrat president in 1948, “we wouldn’t have had all these problems over all these years.” Elizabeth Campbell, on the other hand,...