In the book "A Woman of Substance" by Barbara Taylor Bradford, the author explores the theme of fear stemming from the unknown. People often react negatively to things they fail to comprehend, leading to discomfort and anxiety. This fear can manifest as hostility, as individuals struggle to cope with unfamiliar experiences or different perspectives.

Bradford highlights how such unreasoned hatred emerges as a response to ignorance. Instead of seeking understanding, individuals may resort to negative feelings toward those who are different, perpetuating a cycle of misunderstanding and bias. This emphasizes the need for empathy and education to bridge gaps between diverse groups.