Across the U.S., racial segregation was not the byproduct of urban planning but often its intention. But it is also imprinted in streets, parks, and neighborhoods across the city—the result of urban planning that used segregation as a tool of White supremacy. Across the U.S., urban planning is still used by some as the spatial toolkit, consisting of a set of policies and practices, for maintaining White supremacy. But while some residential segregation is now income-based, racial segregation across the U.S. is more ingrained and pervasive than economic segregation. Zoning outResidential racial segregation continues to exist because of specific government policies enacted through urban planning.