Richard Wright's novel, Native Son, consisted of various main and supporting character to deliver an effective array of personalities and expression. Each character's actions defines their individual personalities and belief systems. The main character of Native Son, Bigger Thomas has personality traits spanning various aspect of human nature including actions motivated by fear, quick temper, and a high degree of intelligence. Bigger, whom the novel revolves around, portrays various personality elements through his actions. Many of his action suggest an overriding response to fear, which stems from his exposure to a harsh social climate in which a clear line between accepta