Race

https://belonging.gis-cdn.net/us_segregation_map/#2010

https://belonging.berkeley.edu/roots-structural-racism

Critical Race Theory.

These ideas developed out of critical legal theory. It argues that race is a social construct, and that many social and governmental practices are systemic in producing and reproducing racial inequality. For instance, families that went to Harvard have an easier time getting their children into Harvard because legacy admissions are favored. But in 1974 Harvard only enrolled nine Black students in a class of 468. If you systematically favor the children of alumni, you structurally favor whites over Blacks. (https://www.juancole.com/2021/06/officer-critical-military.html)