Power, within the context of politics and government, is the capacity to influence, control, and direct the behavior of individuals, institutions, and even entire societies. At the end of the first chapter of his famous Second Treatise Of Government, John Locke defined political power this way:

– Political power, then, I take to be a right of making laws with penalties of death and consequently all lesser penalties for the regulating and preserving of property, and of employing the force of the community, in the execution of such laws, and in the defense of the commonwealth from foreign injury; and all this only for the public good.

Another way to describe political power is to say that government is the monopoly on legalized force. Only government passes laws and enforces laws with armed police who are backed up by courts, judges, and prisons. No business and no other organization of any kind other than government has the legalized power to detain or arrest you, legally confiscate your property, and legally deprive you of your liberty, even your life (in cases of capital punishment).

Government is force. Government is legalized force.

Power in the form of legalized violent force is the lifeblood of any government. Remove power and legalized force from a government and it is no longer a government.

Yet, the dual nature of political power—as both a tool that can be used to protect the individual rights of citizens, and a potential instrument of tyrannical and unjust oppression—has inspired centuries of philosophical reflection. Three perspectives—Lord Acton’s warning about corruption, Aristotle’s insight into character revelation, and the American Founders’ institutional skepticism—illuminate the complexities of power and its governance.

Lord Acton: “Power Corrupts, Absolute Power Corrupts Absolutely”

The 19th-century historian Lord Acton famously argued that power inherently tempts individuals to abuse it, particularly when unchecked. His maxim underscores the psychological and moral risks of concentrated authority. When leaders face no constraints—whether legal, institutional, or cultural—they often prioritize their own interests over the rights of others and the public good.

History offers stark examples: tyrants like Joseph Stalin and Chairman Mao wielded absolute power, resulting in widespread oppression and atrocities. Acton’s warning reflects a pessimistic view of human nature, suggesting that even well-intentioned individuals may succumb to corruption when insulated from accountability. This insight is the reason wise people demand a government in which power is separated, dispersed, and constitutionally limited.

Aristotle: Power Reveals Character

In contrast to Acton’s focus on corruption, Aristotle posited that power does not inherently corrupt but instead reveals virtues and vices within an individual. In the Nicomachean Ethics, Aristotle argues that an individual’s true character is best revealed for others to see when that individual gains authority and power.

A virtuous person, entrusted with power, will act justly, while a person easily tempted by vices may descend into tyranny. Consider Marcus Aurelius, the Roman emperor whose Stoic philosophy guided his equitable rule, versus Caligula, whose reign devolved into cruelty, gross immorality, and great acts of injustice.

Aristotle’s view implies that governance depends on cultivating moral leaders, as power amplifies—rather than creates—their ethical inclinations. This perspective complements Acton’s by acknowledging that institutional checks alone are insufficient; true statesmanship requires moral and intellectual virtues.

The American Founders: Power Is Both Necessary and Dangerous

The Framers of the U.S. Constitution synthesized these ideas, recognizing that government must wield enough power to prevent chaos and protect individual rights, but not so much that it threatens the very citizens it is supposed to protect.

James Madison wrote in Federalist #51: “If men were angels, no government would be necessary. If angels were to govern men, neither external nor internal controls on government would be necessary.” This tension—between power and freedom—shaped their design.

The Founders institutionalized skepticism of power through mechanisms like federalism, separation of powers, and constitutional checks and balances. By dividing authority among branches and levels of government, they ensured ambition would counter ambition, preventing any single entity from monopolizing control.

For example, Congress checks presidential overreach via impeachment, while states retain autonomy under the Tenth Amendment. These structures reflect Acton’s fear of corruption but also align with Aristotle’s emphasis on accountability, as leaders are forced to justify their actions within a competitive system.

The American Founders took extra steps, too, to prevent the centralization of unchecked power in government by openly promoting freedom of the press, religious liberty, and educational choice. Should those in government try to centralize too much power for themselves, they will likely be challenged by intelligent and informed civic-political opponents.

The dual nature of political power—as both necessary and highly dangerous—demands a governing framework that harnesses its potential while curbing its risks. Acton’s corruption thesis, Aristotle’s character revelation, and the Founders’ institutional ingenuity collectively argue that effective governance requires both moral virtue on the part of people and the politicians they elect, combined with wisely designed institutions and structures of government power.