Trust, credibility, and injustice › The Virtue of Testimonial Justice

Fricker calls our trained sensitivity to speakers' credibility a testimonial sensibility. In her account, everyday credibility judgments can occur without an explicit argument running through the listener's mind. Their spontaneity does not make them independent of learning or immune from criticism. The introduction's account of chapters 3–4 connects such judgments with socially acquired habits and the risk of residual prejudice.

Testimonial justice is the virtue of detecting and correcting prejudice in those judgments. Its aim is a fair assessment of the speaker, rather than automatically assigning extra credibility to anyone who has suffered disadvantage. Fricker treats it as a hybrid intellectual and ethical virtue: it concerns responsible belief and fair treatment at the same time.

In the meeting example, the chair could revisit the employee's demonstration and ask whether the same account would have seemed convincing from another speaker. That counterfactual question is a contemporary heuristic, not Fricker's proposed diagnostic formula. It can expose an unexplained difference in response, but its answer still needs checking against the actual grounds available.

The virtue also should not be confused with uninterrupted self-surveillance. A disposition can become part of how someone listens, rather than requiring a lengthy internal interrogation before every exchange. The practical aspiration is a better trained responsiveness to speakers and evidence. A checklist might help someone notice a recurring problem, but possessing the checklist does not by itself amount to having the virtue.