How do Greg and Lemon's external reactions to the ""scalawags"" or ""bad men"" develop the plot?

How does gianlorenzo bernini's fountain of the four rivers reflect the beliefs of the people during the baroque period of italy? the fountain emphasized the ongoing conflict between artist and patron during the baroque period. the fountain served as a public emblem of the catholic church's dominance and authority. the fountain symbolized the importance of the protestant church as an art patron ...In the story, Greg's thoughts and actions greatly influence how we perceive Lemon Brown. Through Greg's perspective, we get the idea that Lemon Brown is a harmless, old man with an interesting past. When Greg initially meets Lemon Brown, he is wary and a little afraid. As Brown shuffles into the light, Greg takes a step back.