In Elizabeth Kostova's "The Historian," the quote reflects a profound understanding of human nature, suggesting that evil is a fundamental aspect of humanity. The assertion that history reveals an intrinsic darkness in people implies a pessimistic view of mankind, where sinister tendencies are more easily realized than the pursuit of goodness.

The statement also posits that while goodness strives for perfection yet remains unattainable, evil is portrayed as something that can evolve and manifest more readily. This dichotomy highlights the complexities of moral behavior, emphasizing the challenges faced in nurturing virtue amidst the inherent flaws of human existence.