Final answer:
Han Feizi believed that men are naturally evil and corrupt, requiring strict government control through Legalism to ensure order, as opposed to the Confucian emphasis on personal morality.
Step-by-step explanation:
One important belief of Han Feizi was that men are by nature evil and corrupt, which is why he advocated for strong, autocratic government to maintain order and discipline. Han Feizi's ideas laid the groundwork for the philosophy known as Legalism, which played a crucial role in the statecraft of the Qin dynasty. Legalism is characterized by the belief that a strong, forceful government is necessary to control an inherently selfish human population. This stood in contrast to Confucianism, which emphasized personal virtue and morality as the basis for social order and governance.