For New York liberals of a certain age, the term “states’ rights” has long been synonymous with segregation in the South. It’s personified by Alabama governor George Wallace’s “stand in the schoolhouse door,” in June 1963, to prevent desegregation of the state university. Wallace blocked two black students from entering the university auditorium, and the ensuing confrontation between the governor and the Kennedy administration signaled the beginning of the end of the Jim Crow system that followed the Civil War.