Who is Sam crooks and why does his interest in Walter provide a sparkle of hope

Stevenson describes his growing familiarity with Walter. He writes of the many local white people who defend Walter’s character, including Sam Crook, a self-proclaimed son of Confederates who worked with Walter. Crook calls Stevenson to offer his help, saying he and his friends won’t let them “string [Walter] up.” Stevenson learns that Walter is curious and thoughtful about the motivations and suffering of others, even the guards.

Explanation:

second one- because has facts and not opinion