Epistemic Justice and Credibility

Sor Juana confronted a fundamental injustice: her ideas were brilliant, but her credibility was perpetually questioned because she was a woman in a male-dominated church. Epistemic justice—the fair distribution of credibility—became her lifelong battle. She had to prove not just that she was right, but that she deserved to be heard at all. This concept names a justice every civilization claims but few practice: the fairness of who gets believed. When a person's testimony, expertise, or reasoning is systematically discredited due to gender, race, class, or caste, the epistemic system itself becomes corrupted. Knowledge advances when all minds contribute and all voices carry proportionate weight. Sor Juana's work demonstrates that structural fairness requires not just equal access to education but equal presumption of competence. Without epistemic justice, knowledge becomes ideology—the reinforced opinions of the powerful, mistaken for truth.