Thought you might find the following piece interesting as it discusses the effect of school resegregation. While I don’t agree with all of the characterizations of the article, the idea that integration is a positive contributor rather than a zero-sum game is an important one.
“In the past decade, resegregation through so-called “white flight” and relaxed integration enforcement is leading to greater inequality from an earlier age. Modern inner-city schools are often underfunded, while dropout rates are high and violence is common. Police officers routinely intervene to discipline students for minor infractions, exposing minority kids early to the criminal justice […]”