In "Interview with the Vampire" by Anne Rice, the notion that evil is always attainable reflects the dark aspects of human nature. It suggests that malevolent actions and thoughts lurk just beneath the surface, ready to emerge when circumstances align. This idea highlights the ease with which one can succumb to primal instincts and moral corruption, especially in a world filled with temptation and suffering.
Conversely, the assertion that goodness is eternally difficult points to the challenges of maintaining virtue. Acts of kindness, compassion, and love require conscious effort and often involve sacrificing personal desires or confronting adversity. This struggle underscores the complexity of human morality, illustrating that while evil might come naturally, the path to goodness demands perseverance and commitment.