The passage highlights the notion that human beings are capable of causing harm to each other due to an inherent malevolence. This concept of human wickedness is suggested to be a timeless trait, suggesting that such behaviors have existed throughout history and are likely to persist in the future.
Furthermore, it points out that some individuals seem to take joy in the suffering they inflict on others. This observation underscores a darker aspect of human nature, where cruelty and malice are not only present but can be enjoyed by those who perpetrate it, emphasizing the complexity and duality of human behavior.