The statement "He who does not know how to deceive does not know how to rule" attributed to Rafael Trujillo, the former dictator of the Dominican Republic, reflects a cynical and Machiavellian view of leadership and governance. Trujillo was known for his authoritarian rule and manipulation of power during his time in office, which lasted for several decades.
In this statement, Trujillo is suggesting that deception and manipulation are essential skills for a ruler or leader. He is implying that those in positions of authority should be adept at using deceit as a means to maintain control, achieve their goals, and stay in power. Essentially, Trujillo is advocating for the use of dishonesty and manipulation as tools of governance.
It's important to note that this perspective is highly controversial and unethical in the context of democratic and ethical leadership. In democratic societies and ethical leadership, transparency, honesty, and accountability are valued traits, and the use of deception for the sake of maintaining power is generally seen as detrimental to the well-being of a nation and its citizens. Trujillo's statement reflects the mindset of an authoritarian ruler rather than a democratic and ethical leader.