How did he prince influence European rulers?

Niccolò Machiavelli's "The Prince" significantly influenced European rulers by presenting pragmatic, often ruthless strategies for maintaining power and control. Its emphasis on realpolitik encouraged leaders to prioritize statecraft over morality, leading to more secular and strategic approaches in governance. The work shaped political thought by advocating for adaptability and manipulation in leadership, impacting the Renaissance and beyond, as rulers sought to emulate Machiavelli's insights to strengthen their authority and navigate complex political landscapes.