Book summary “Prince”: summary

Introduction

You want to acquire and maintain power in a chaotic political landscape. Traditional moral theories and utopian philosophies leave you vulnerable to rivals, rebellion, and foreign invasion. When you attempt to govern states using abstract ideals of virtue, you invite ruin. The harsh realities of human nature demand a completely different approach to politics.

Niccolò Machiavelli demonstrates in The Prince that effective leadership requires mastering the mechanics of power rather than chasing moral perfection. You must understand that human beings are naturally fickle, ungrateful, and deceitful. To survive and retain your state, you have to learn how not to be good, applying cruelty or generosity strictly as necessity dictates. Effectiveness supersedes conventional morality.

The book maps out the exact anatomy of power and statecraft. You will examine the different types of principalities, the critical importance of maintaining your own army instead of relying on mercenaries, and the specific virtues and vices required of a ruler. You will learn how to navigate the treacherous waters of alliances, fortresses, and public perception.

• How do you successfully conquer and assimilate new territories with different laws and languages?
• Why do mercenary and auxiliary troops always undermine the security of your state?
• When is it strategically necessary for a prince to be feared rather than loved?
• How do you balance the conflicting pressures of nobles and the common people?
• To what extent does fortune control human affairs, and how can you resist her?

1. Principalities and Hereditary Rules

All states and dominions that hold power over men are either republics or principalities. Principalities are either hereditary, where the family has ruled for long periods, or they are entirely new.

Hereditary principalities are much easier to govern and retain than new ones because subjects respect ancestral customs.

An hereditary prince only needs to respect ancestral customs and adapt prudently to ongoing circumstances. Unless stripped of power by extraordinary force, such a ruler will naturally be loved by subjects due to causing fewer offenses, and memories of rebellion fade with time.

Kinds of Principalities

You can classify states by their origin and governance structures. New principalities present complex challenges that ancient lines never face.

Hereditary Rule

The Duke of Ferrara successfully withstood the Venetian attacks in 1584 and Pope Julius in 1510 solely because his rule was long established.

2. Acquiring and Governing Mixed Territories

New territories annexed to an existing state create mixed principalities. Governing them requires managing different languages and customs.

When acquiring a mixed principality of a different language and customs, the prince must either reside there or plant colonies.

Personal residence allows you to spot disorders immediately. Officials cannot pillage the country when you watch them. Alternatively, you can send colonies.

Sending colonies is inexpensive and requires minimal cost. It offends only a minority whose fields and homes are taken. These victims remain poor and scattered, making retaliation impossible.

The rest of the population stays quiet for two reasons:

• they suffer no injury;
• they fear that their own property might be seized next if they protest.

The Turk successfully keeps Greece by residing there. The Romans used colonies to maintain strict control over conquered territories.

Political Errors in Italy

King Louis XII of France lost Lombardy quickly. He violated every fundamental rule of retaining mixed provinces.

Louis committed five primary errors:

• he destroyed minor powers;
• he increased the strength of the Church;
• he brought in Spain as a foreign power;
• he refused to settle in the country;
• he did not send colonies.

Louis assisted Pope Alexander in occupying the Romagna. This action aggrandized the Church and deprived Louis of minor friends. Those smaller rulers had originally thrown themselves into his lap for protection.

3. Comparative Government Structures

States are governed in fundamentally different ways. You will find that every principal dominion is ruled by a single prince with ministers or by a prince surrounded by hereditary barons.

States are governed either by a single prince with ministerial servants or by a prince surrounded by ancient hereditary barons.

The Turk and Darius

A state governed by a single master and his servants is extremely difficult to conquer. You cannot corrupt local lords to invite an invasion or help you gain a foothold.

The Turkish monarchy provides a clear example of this absolute administrative structure. The entire realm is ruled by one ruler, while the rest are his body of servants.

Alexander the Great easily held the Empire of Asia after defeating Darius. The Persian empire was governed like the kingdom of the Turk, leaving no surviving lords to organize a rebellion once Darius fell.

Ministerial Servants

Conversely, a kingdom like France is easy to enter by gaining over discontented barons. You will always find disgruntled nobles ready to facilitate an invasion for personal gain.

Yet such territories are infinitely difficult to hold afterward. The same lords who helped you will quickly instigate fresh movements and attempt to alter the power balance.

If you conquer a realm organized around ancient nobility, you must account for two distinct vulnerabilities:

• local barons can be easily turned against their sovereign;
• remaining lords will instigate fresh movements after a defeat.

4. Governing Free Cities

When you acquire a state accustomed to living under its own laws and in freedom, you face a severe test. Such territories retain a persistent memory of their ancient privileges.

Cities accustomed to living under their own laws and in freedom must either be ruined, personally governed, or controlled through an oligarchy.

Cities of Freedom

Republics possess greater vitality, hatred, and desire for vengeance than principalities. The inhabitants will never forget the name of liberty or their old customs.

If you do not destroy such a city, you may expect to be destroyed by it whenever a rebellion occurs. Any time you unite the populace, they will immediately invoke freedom and ancient institutions.

You can manage these rebellious territories through specific strategies:

• establish a friendly oligarchy to keep the city loyal;
• reside there in person to suppress dissent;
• dismantle or ruin the city entirely.

Destruction of Republics

The Spartans held Athens and Thebes by creating an oligarchy, yet they ultimately lost both states. The Romans secured their hold over Capua, Carthage, and Numantia by dismantling them completely.

Rome attempted to hold Greece like the Spartans by making it free and letting it retain its laws, but the strategy failed. You will find that the safest method to possess a proud republic is to destroy it.

5. New Principalities Acquired by Ability

Innovators who rely on their own strength and use force succeed, while unarmed prophets are inevitably destroyed.

Armed Prophets

Introducing a new order is perilous. You make enemies of all who profited under the old system. You find only lukewarm defenders in those who might profit under the new.

When persuasion fails, you must be able to enforce compliance through arms.

The Innovator's Peril

Fra Girolamo Savonarola was ruined with his new order of things as soon as the multitude stopped believing in him. He lacked the means to keep them steadfast by force.

6. Acquired by Fortune or Arms of Others

Princes who rise purely by good fortune have an easy ascent but extreme difficulty in maintaining power because they lack loyal forces and competence.

Fortune and Foundations

States that rise unexpectedly lack deep roots and solid correspondence with other states. They remain extremely vulnerable to the first storm. If you succeed long-term, you must rapidly lay foundations after reaching the summit.

Francesco Sforza rose by great ability and kept his state with ease. Cesare Borgia lost his state despite extensive measures due to the extreme malignity of fortune and the sudden death of Alexander VI.

Cesare Borgia

Cruelties and injuries are properly used if done all at one stroke for security, and not persisted in afterward. Necessary severities should be executed once so that they are tasted less and offend less. You can subsequently win subjects over with benefits. Badly employed cruelties are those that start small but multiply over time, forcing you to keep a knife in hand.

Cesare Borgia used Ramiro d'Orco to ruthlessly pacify the Romagna. He then publicly executed him on the piazza at Cesena with a block and bloody knife to shift the blame of past severity and satisfy the people. For 5 years, this power lasted after Cesare Borgia drew the sword before the Pope's death.

7. Principalities and Power Dynamics

A civil principality arises when you gain power neither through crime nor extreme violence, but with the support of your fellow citizens. This position requires a mixture of fortune and cunning. You achieve it by favor of either the common people or the nobles.

A civil principality is attained through the favor of either the people or the nobles, but relying on the people is far safer because their sole desire is not to be oppressed.

The Civil Principality

In every city, you find two distinct dispositions. The nobles desire to rule and oppress the people. The people simply wish to avoid being oppressed.

When the nobles see they cannot resist the people, they unite and elevate one of their own to make him prince so they can satisfy their ambitions under his shadow. The people likewise see they cannot withstand the nobles, so they turn their support to one citizen and make him prince to defend them.

You face very different challenges depending on who brings you to power:

• A prince made by the nobles rules with many powerful men around him whom he considers his equals.
• A prince made by the people stands alone, and almost everyone around him is accustomed to obey.

People Versus Nobles

You can never satisfy the nobles honorably or without injury to others. You can, however, easily satisfy the people because their objective is more honest than that of the nobles.

The worst that you can expect from a hostile people is that they will abandon you. A hostile nobility plots against you because they see further ahead and act to save themselves. You must always live with the same nobles, but you can deal with new people every day.

Nabis, Prince of the Spartans, successfully defended his country and his state against all Greece and a victorious Roman army. He had secured himself against his internal enemies and fortified his people. This defense held until the Romans intervened under Flamininus in 195 B.C., and Nabis was eventually killed in 192 B.C.

8. State Strength and Defense

A powerful prince who has a well-fortified city and does not incur the hatred of his people cannot be easily attacked or defeated.

You must measure the strength of any principality by asking whether a prince has enough resources to stand alone. Princes who possess sufficient men or money can raise an army to meet an attacker in the field. Those who lack this abundance must shelter behind their walls and defend their homes.

The free cities of Germany own very little surrounding territory. They obey their emperor only when it suits them and fear no nearby power. They maintain strong fortifications, public depots, and employment for their communities.

A well-fortified city contains specific assets:

• proper ditches;
• strong walls;
• sufficient artillery;
• one year's supply of provisions.

These defenses make any enterprise against you tedious and difficult for an enemy.

Ecclesiastical States

Ecclesiastical principalities are uniquely secure and happy. They are sustained by higher religious ordinances and do not require military defense or active ruling.

These states are acquired by capacity or good fortune. You hold them without either capacity or fortune because religion sustains them. This power allows their princes to live and behave however they choose without losing their states.

In 1494, Charles VIII, King of France, passed into Italy. Pope Alexander VI increased the temporal power of the Church through money, arms, and the actions of Duke Valentino. Pope Julius II subsequently followed and improved upon this path. They operated within the natural limit of a pope, whose average life span is ten years.

9. Military Force and Strategy

Arms and laws form the foundation of every state. Good laws cannot exist where there are no good arms. A prince must build his power on a sound military force composed of his own subjects.

Mercenary soldiers are useless and dangerous because they are disunited, ambitious, undisciplined, and motivated only by a small stipend rather than loyalty.

A state based on mercenary arms is never firm or safe. In peace you are robbed by them and in war by the enemy. If a mercenary captain is skilled, he cannot be trusted because he always aspires to his own greatness. If he is unskilled, you are ruined anyway.

Italy was ruined by resting all its hopes on mercenaries, allowing Charles VIII to seize the country with chalk in hand.

You must recognize the primary dangers of relying on these condottieri:

• they lack loyalty because they serve only for pay;
• an Italian mercenary army of twenty thousand often contained no more than two thousand foot soldiers;
• Venice lost all its eight hundred years of acquisitions in a single battle at Vaila.

Auxiliary Troops

Auxiliary troops, which are sent by a powerful neighbor to assist and defend you, are even more hazardous than mercenaries because they are united and obey others. If you lose with auxiliaries, you are undone. If you win, you become their captive. Their valor is dangerous, whereas the dastardy of mercenaries is dangerous.

The Florentines sent ten thousand Frenchmen to take Pisa, running into extreme danger. The Emperor of Constantinople sent ten thousand Turks into Greece, marking the beginning of Greek servitude.

A wise prince always avoids these foreign forces. You must rely on your own arms to secure your state.

10. The Duties and Virtues of a Prince

A prince must focus entirely on the art of war, manage liberality and meanness prudently, and choose whether to be feared or loved.

The Art of War

You must have no other study or aim than war, its rules, and its discipline. Neglect of this art is the primary cause of losing a state.

Even in times of peace, you should exercise your mind through the study of histories and the actions of illustrious men. You should condition your body by hunting and studying the local terrain to understand mountains, valleys, rivers, and plains.

Philopoemen, Prince of the Achaeans, constantly reflected on military tactics and strategy with his friends during times of peace. He assessed how to advance, retreat, or pursue an enemy in any given landscape.

Liberality and Meanness

You should not fear a reputation for meanness. Attempting to maintain a reputation for liberality forces you to overtax your subjects and become rapacious.

Exercising liberality consumes your resources, eventually forcing you to burden the people with taxes and make yourself odious. Practicing meanness allows a prince to live on his revenues, defend himself, and wage enterprises without oppressing his subjects.

Pope Julius II reached the papacy through liberality, but afterwards funded his wars entirely through long thriftiness without imposing extraordinary taxes.

Feared Versus Loved

It is much safer for you to be feared than loved, if you must choose between the two. Men are inherently ungrateful, fickle, and deceitful.

Friendships bought with money rather than greatness of mind can be purchased but cannot be relied upon in times of need. Fear is preserved by a dread of punishment that never fails. You can maintain this fear successfully by avoiding hatred, which requires you to keep your hands off the property and women of your subjects.

Hannibal maintained an enormous multi-ethnic army in foreign lands without internal dissent solely due to his inhuman cruelty combined with boundless valor.

11. Keeping Faith and Avoiding Hatred

A wise prince cannot keep faith when it turns against him, and must above all protect his reign by avoiding hatred and contempt.

The Fox and the Lion

Since men are bad and will not keep faith with you, you are not bound to keep it with them. A prince must know how to act as both a man and a beast, choosing the fox to discover snares and the lion to terrify wolves, while skillfully disguising this nature.

Pope Alexander VI constantly deceived men, swore oaths he never observed, and always found victims because he understood this side of human nature.

Avoiding Hatred

A prince must protect his reign above all by avoiding being hated or despised by the people. Hatred is primarily incurred by seizing the property and honor of subjects, while contempt comes from appearing fickle, frivolous, effeminate, or irresolute. When a prince maintains popular goodwill and a reputation for gravity and fortitude, he becomes extremely difficult to overthrow or conspire against.

Messer Annibale Bentivoglio of Bologna was murdered by conspirators, but the people rose up and killed the conspirators out of deep popular goodwill toward the family.

Conspiracies

Popular goodwill is a prince's strongest defense against secret conspiracies. Conspirators rely on the assumption that removing the prince will please the public. If the removal only angers the people, the conspirator faces infinite difficulties, fear, and certain punishment after the crime, whereas the prince is backed by the laws, majesty of the state, and the masses.

Roman emperors faced a unique third challenge of satisfying rapacious soldiers alongside the nobles and the people. Because soldiers desired a warlike, cruel, and rapacious prince who could grant them double pay, emperors who lacked natural authority often favored the military over the people. Emperors who failed to manage these opposing humours or who acquired contempt came to tragic ends.

Pertinax was overthrown because the soldiers could not endure his honest life, and Alexander was murdered because his goodness led the army to view him as effeminate.

12. Fortresses, Alliances, and Advisors

Princes must arm their subjects, evaluate fortresses carefully, avoid neutrality, and choose capable ministers while rejecting flatterers.

A new prince should always arm his new subjects rather than disarm them. Disarming them communicates distrust and cowardice, which breeds hatred and forces you to rely on unreliable mercenaries. Arming subjects turns distrusted men into faithful adherents and makes them dependants of your power.

Arming Subjects

Fortresses are useful or harmful depending on circumstances. A prince who fears his own subjects more than foreigners should build fortresses, but one who fears foreigners more should avoid them. Ultimately, physical walls will not save a ruler if the populace hates them, because foreign powers will readily assist an angry public.

Guidubaldo, Duke of Urbino, razed all the fortresses in his province upon returning to his dominion, considering it safer without them.

Neutrality

A wise prince must always declare himself openly for one side rather than remain neutral. Standing neutral during a neighbor's conflict inevitably leaves you as the helpless prey of the conqueror, rejected by the loser and unwanted by the victor. Decisive alliances forge bonds of amity and mutual obligation.

Antiochus urged the Achaeans to remain neutral in a Roman conflict, while the Roman legate successfully argued that non-interference leaves a state as the unrewarded guerdon of the conqueror.

Ministers and Flatterers

The intelligence and capability of a prince are first judged by observing the ministers he chooses. There are three intellectual tiers:

• those who comprehend by themselves;
• those who appreciate what others comprehend;
• those who do neither.

You must be able to recognize the capability and fidelity of your servants by ensuring they place your interests above their own. Pandolfo Petrucci, Prince of Siena, was considered a very clever man because he employed Messer Antonio da Venafro as his servant.

A prince must guard against flatterers by permitting only chosen wise men to speak the truth, and only when asked. If anyone is allowed to tell the truth at will, respect for the prince abates; if no one is allowed, the court fills with sycophants. A wise prince should consult exclusively with a select council, question them thoroughly on every matter, and firmly execute his own resolved conclusions.

Emperor Maximilian consulted no one and received no opinions, leading to a constant cycle of reversing his own decisions as soon as his secretive plans became known.

13. Fortune and the Liberation of Italy

Fortune is the arbiter of half of human actions, but a resolute prince can withstand her through preparedness, and Italy now awaits a leader to liberate her.

Fortune acts like a destructive river during floods. She overflows the plains, tears down trees and buildings, and forces everyone to flee before her fury. Yet men can build canals and barriers during fair weather to tame her power.

Because fortune is changeful and mankind steadfast in temperament, cautious or impetuous rulers succeed only when their innate style matches the current era. You will fail if your methods run counter to the spirit of the times.

Pope Julius II succeeded brilliantly in all his ventures because his natural impetuosity matched the exact temper of the times. He always acted with fierce momentum, just as he did when attacking Bologna.

Exhortation to Liberate Italy

Italy stands in desperate extremity, providing an unprecedented opportunity for a wise new prince to establish virtuous ordinances and redeem the nation. The country remains more enslaved than the Hebrews, more oppressed than the Persians, and more scattered than the Athenians.

All-Italian armies suffered twenty years of heavy fighting and poor performance because commanders lacked true virtue and authority. By building on national citizen armies rather than foreign mercenaries, you can easily overcome alien dominance.

• Build national citizen armies to secure the state.
• Prepare defenses against unpredictable shocks.
• Align your personal methods with the current era.
• Seize the opportunity to redeem the nation.

God does not want to do everything yourself, so that you retain free will and a share of the glory.

Conclusion

The core ideas of the text fit together into a unified system where power, strategy, and human nature intersect. You must recognize that idealism destroys rulers while cold realism preserves them. Success belongs to those who combine personal ability with military strength and adapt their conduct to the harsh demands of the times. You must discard moral illusions, study historical patterns, and act with decisive force to secure your position against both rivals and fickle masses.

To apply these insights in your own pursuits of leadership and influence, you can follow these practical rules:

1. Rely exclusively on your own armed forces and competence rather than mercenaries or the good intentions of others.
2. Secure the foundation of your power by gaining the affection of the common people and ensuring they are not oppressed.
3. Master the art of war continuously through study and preparation, treating peace merely as a time to ready yourself for future conflicts.
4. Abandon strict virtue when necessity demands it, balancing cruelty and mercy so that you are feared rather than hated.
5. Appear merciful, faithful, humane, and religious, but remain mentally prepared to adopt the opposite traits when the state requires it.
6. Avoid neutrality in conflicts between others, choosing an alliance decisively to secure the respect of the victor and the loser alike.
7. Surround yourself with capable ministers who speak the truth, and banish flatterers who value their own comfort over your success.
8. Judge actions entirely by their ultimate results, ensuring that the preservation of your power and state overrides all secondary considerations.

10 Key Ideas

1. Hereditary principalities are much easier to govern and retain than new ones because subjects respect ancestral customs.
2. When acquiring a mixed principality of a different language and customs, the prince must either reside there or plant colonies.
3. Innovators who rely on their own strength and use force succeed, while unarmed prophets are inevitably destroyed.
4. Princes who rise purely by good fortune have an easy ascent but extreme difficulty in maintaining power because they lack loyal forces and competence.
5. A civil principality is attained through the favor of either the people or the nobles, but relying on the people is far safer because their sole desire is not to be oppressed.
6. Mercenary soldiers are useless and dangerous because they are disunited, ambitious, undisciplined, and motivated only by a small stipend rather than loyalty.
7. A prince must focus entirely on the art of war, manage liberality and meanness prudently, and choose whether to be feared or loved.
8. It is much safer for you to be feared than loved, if you must choose between the two.
9. A wise prince cannot keep faith when it turns against him, and must above all protect his reign by avoiding hatred and contempt.
10. Fortune is the arbiter of half of human actions, but a resolute prince can withstand her through preparedness, and Italy now awaits a leader to liberate her.