What remained unresolved after Mendez was the question of whether the Constitution prohibited all school segregation — whether the Plessy doctrine of “separate but equal” could survive scrutiny at the Supreme Court level. Brown answered this question definitively, and the answer was no. But Brown built on a foundation that included the social scientific testimony developed in Mendez, the organizational experience the NAACP gained in preparing its Mendez amicus, and the demonstration that federal courts would hear and credit the arguments the plaintiffs were making.
The seven years between Mendez and Brown were years in which the legal and political conditions for the Supreme Court’s ruling were being built. Mendez was part of that construction — a genuine contribution to the legal infrastructure that made Brown possible, even if it was not the direct cause of it.
## Knowing Her Parents’ Story
Sylvia Mendez has said that when she was a child, she did not fully understand what her parents were doing. She knew that something important was happening, that her father was involved in legal proceedings, that the family was engaged in a fight about school enrollment. The full constitutional dimensions of what was at stake were not accessible to a child of eight, nine, ten years old.
Understanding came later — in adulthood, through conversations with her parents, through reading the history, through the work of engaging with scholars and filmmakers and students who helped her articulate what the case had meant and what it continued to mean.
One of the things she has described is coming to understand the personal cost that the litigation imposed on her parents — not just the financial cost, which was substantial, but the social and emotional cost of challenging the institutions of the community they lived in, of being the family that made trouble, of waiting years for an outcome that was not guaranteed.