Answer:
Uncle Hammer gets very angry, particularly at Mr. Simms. He mutters something about getting his gun and leaves in a car. Mr. Morrison follows Uncle Hammer and is able to talk him down. Confronting a white man would have been devastating for Uncle Hammer and the family.
Symbols, symbols cuz they represent something else. Which is what allegory means by saying it has a hidden meaning.
5) to provide a hint to the audience about what will happen later in the play