The podcast examines new research from Raj Chetty and Opportunity Insights on the long-term effects of the HOPE VI program. While the physical redevelopment of 262 public housing projects created mixed-income communities, the study’s key insight is that children—not adults—reaped substantial benefits: 50% higher adult earnings, increased college attendance, and lower incarceration rates. These gains were strongest where redeveloped sites were integrated into more affluent areas, suggesting cross-class exposure—through schools, neighbors, and shared infrastructure—was pivotal. The research identifies social integration, not just relocation, as the engine of upward mobility. However, the episode cautions against uncritical revival of HOPE VI, acknowledging its documented harms: displacement and net loss of affordable units. Instead, it highlights lessons for future policy—designing inclusive spaces that foster connection without sacrificing stability or equity.