The word union itself seemed to be a dog whistle in the South, code for undeserving people of color who needed a union to compensate for some flaw in their character. As the workers spoke, I realized that it couldn’t be a coincidence that, to this day, the region that is the least unionized, with the lowest state minimum wages and the weakest labor protections overall, was the one that had been built on slave labor—on a system that compensated the labor of black people at exactly zero.

