Answer: Simply because he believes that someone has to fight for Tom, and no one else would do it.
Explanation:
Atticus was not only defending Tom Robinson in the case, but also against all the racist people who believed he was guilty just because he had coloured skin. Atticus was trying to show her daughter that some causes, though lost, should be defended.
(p.126, The African American and the Settling of the West, Sarah Nichols and Marie Hernandez, ed.Aaron Wilds.)
Answer:
the people that are differnt color that aren't white
Explanation:
bc they think that they were made up that there shouldn't be any other color other than white in the world.They think that they are pests and that they that they should be killed.