Photo by Tori Rector (https://www.flickr.com/photos/124387535@N03/14135683605)

One of the reasons why people have a strong sense of justice is that they have personally been treated unfair. Because they know what it feels like to be treated unfairly. They want to bring justice so that people can be treated with impartiality.

Aibileen, in The Help, demonstrates a desire to bring justice for the black people. One reason why she has a strong sense of justice is that she has been treated differently than the whites. The blacks were constantly treated unfair.

According to Edi Karni and Zvi Afra, the human behavior stimulates the sense of justice. Sense of Justice is a moral sentiment emotion that evolves as a human society. Many people will stimulate a sense of justice due their behavior and other people's behavior.

Everyone has a different sense of justice; it's part of the human behavior. People need to treat others fairly and be aware of their behavior so that there won't be any injustice. People need to fight the injustice so that they can experience a sense of justice and happiness.