1. The document discusses the case of Thompson v. HUD in Baltimore and the historical relationship between planning, housing, race, and access to opportunity in the US.
2. It outlines how past policies like redlining, urban renewal, and public housing development contributed to residential segregation and isolation of communities of color from opportunity.
3. Restricting access to opportunity over time has negative individual and community implications like poor economic, education, health and social outcomes that perpetuate disadvantage.