Historian Dr. David-James Gonzales will discuss his book, Breaking Down the Walls of Segregation: Mexican American Grassroots Politics and Civil Rights in Orange County, California, at the next Orange County Historical Society meeting: Thursday, Sept. 10, 2026, 7:30 p.m., at Trinity Episcopal Church, 2400 N. Canal St., in Orange. This event is free to the public.
Gonzales tells the story of how ethnic Mexicans built the unprecedented movement that led to the Mendez, et al. v. Westminster School District, et al.(1946) decision. Beginning in the 1880s, the story details the social and economic history of Orange County, explaining the citrus industry’s unrivaled control over the regional economy and local politics. The industry established walls of segregation to manage ethnic Mexican labor. By the early 1930s, ethnic Mexicans were segregated into over fifty under-served communities, known as colonias and barrios, and fifteen Mexican schools throughout the county. Without help from national civil rights organizations, ethnic Mexicans mobilized against segregation starting in the late 1920s. During the 1930s and 1940s, ethnic Mexican grassroots organizations proliferated throughout the county, intent on engaging in civic affairs and ending segregation. Their efforts led to the Mendez decision, the first school desegregation case won and upheld by the federal courts. This movement, comprising unheralded immigrants, citizens, parents, children, neighbors, laborers, emerging activists, and their non-Mexican allies, continued into the 1950s and 1960s, transforming Southern California.
David-James Gonzales is Associate Professor of History at Brigham Young University. He is a community-engaged public scholar who has worked with the UCI Irvine History Project and the Historic Origins Project investigating Economic Inequality in Orange County (HOPE-OC) sponsored by the Irvine Foundation. He also consults and provides expert testimony for the Orange County Public Defender’s Office on cases pertaining to California’s Racial Justice Act.
Please join us on Thursday, Sept. 10, 2026, 7:30 p.m., at Trinity Episcopal Church, 2400 N. Canal St., in Orange to hear this presentation. This event is free to the public.












