In this week’s episode, host Margaret Walls talks with Ana Baptista, an associate professor at the New School in New York City and codirector of its Tishman Environment and Design Center. Baptista discusses the cumulative impacts of pollution on environmental justice communities; the sources of pollution in these communities; and the groundbreaking legislation and data tools that are being employed by state governments, researchers, and environmental justice groups to mitigate cumulative impacts in overburdened communities. References and recommendations: “Understanding the Evolution of Cumulative Impacts: Definitions and Policies in the U.S.” by Ana Isabel Baptista, Adrienne Perovich, Maria Fernanda Pulido-Velosa, Enrique Valencia, Marisa Valdez, and Jennifer Ventrella; https://www.tishmancenter.org/blog/new-research-understanding-the-evolution-of-cumulative-impacts-definitions-and-policies-in-the-us Articles by Rachel Morello-Frosch; https://scholar.google.com/citations?user=lSdMXgQAAAAJ&hl=en “Toxic Communities” by Dorceta Taylor; https://nyupress.org/9781479861781/toxic-communities/ “The Quest for Environmental Justice” by Robert D. Bullard and Maxine Waters; https://www.counterpointpress.com/books/the-quest-for-environmental-justice/