One word in the passage that clarifies the author's point of view is "heroes." The connotation of this word suggests that the author sees the marchers at Selma as courageous and admirable individuals. By using this word, the author emphasizes their bravery and the sacrifices they made in the pursuit of justice.
Another word that clarifies the author's point of view is "courage." The connotation of this word suggests that the author values bravery and resilience in the face of adversity. By emphasizing the courage of the marchers, the author highlights their determination and commitment to their cause.
The author's point of view, as evident from these words and the overall tone of the passage, is one of admiration and respect for the marchers at Selma. The author sees them as heroes who displayed extraordinary courage in the face of violent opposition, and their actions are seen as part of a broader campaign for justice and equality in American history.