Final answer:
Atticus believes that Mr. Ewell is not a racist, as seen in the passages provided.
Step-by-step explanation:
Contrary to what Aunt Alexandra says, Atticus believes that Mr. Ewell is not a racist.
In the first passage provided, the narrator describes how a person's ancestry and race can deeply influence their character and behavior. This suggests that Mr. Ewell's actions may be fueled by his racist beliefs, which Atticus does not share.
In the second passage, it is implied that the people referred to as 'Gentiles' are generally seen as dishonest or untrustworthy in that community. However, when asked about a young man from that group, someone confirms that he is honest, challenging the stereotype.