What does the term "indignant" suggest about the tone towards J.B. Eads in the passage?

The term "indignant" conveys a strong feeling of displeasure or anger, particularly in response to what is perceived as unfair treatment. This suggests a tone of resentment towards the judgment or treatment of J.B. Eads, indicating that the discussion around him may stem from a belief that he has been treated unjustly or mischaracterized.

This emotional nuance highlights a deeper context in which J.B. Eads is viewed not just in light of his contributions, but also through the lens of societal or historical biases that may have overshadowed his achievements. Those expressing indignation typically do so because they feel that certain injustices or inaccuracies have occurred, hence showing their discontent.

Other options reflect different emotional tones that do not align with the implication of "indignant." Frustration would suggest annoyance but not necessarily a moral component. Relief connotes a positive outcome, which is inconsistent with indignation. Joy is an entirely positive emotion, contrasting with the critical and defensive connotation of indignation.