They lived in big cities too distracted to care what the colored people did as long as they did it to themselves, and that was the greatest blessing … - Isabel Wilkerson

Ida Mae Gladney, Robert Foster, and George Starling each left different parts of the South during different decades for different reasons and with different outcomes. The three of them would find some measure of happiness, not because their children had been perfect, their own lives without heartache, or because the North had been particularly welcoming. In fact, not a single one of those things had turned out to be true. There had been sickness, disappointment, premature and unexpected losses, and, among their children, more divorces than enduring marriages, but at least the children had tried. The three who had come out of the South were left widowed but solvent, and each found some measure of satisfaction because whatever had happened to them, however things had unfolded, it had been of their own choosing, and they could take comfort in that. They believed with all that was in them that they were better off for having made the Migration, that they may have made many mistakes in their lives, but leaving the South had not been one of them.

Race does the heavy lifting for a caste system that demands a means of human division. If we have been trained to see humans in the language of race, then caste is the underlying grammar that we encode as children, as when learning our mother tongue. Caste, like grammar, becomes an invisible guide not only to how we speak, but to how we process information, the autonomic calculations that figure into a sentence without our having to think about it. Many of us have never taken a class in grammar, yet we know in our bones that a transitive verb takes an object, that a subject needs a predicate; we know without thinking the difference between third person singular and third person plural. We may mention “race,” referring to people as black or white or Latino or Asian or indigenous, when what lies beneath each label is centuries of history and assigning of assumptions and values to physical features in a structure of human hierarchy.

The researchers consider this kind of group hypervigilance to be what they call “ ‘racialized economics’: the belief that undeserving groups are getting ahead while your group is left behind.