You’ve heard the name. Machiavelli. It’s been used as an insult for five hundred years. ‘Machiavellian’ means cunning, scheming, and ruthless. It means someone who will do whatever it takes to get what they want, regardless of morality.
But here’s the thing about Machiavelli. He wasn’t inventing human nature. He was just describing it. And what he described was so uncomfortable that people have been trying to ignore it ever since.
The Prince is a short book. It was written in 1513 by a Florentine diplomat who had just been tortured, exiled, and left with nothing. He wrote it to get back into politics. But he also wrote it because he had spent years watching how power actually works—and he was tired of pretending it was something else .
Most people read The Prince as a manual for tyrants. That’s a mistake. It’s actually a manual for seeing people clearly. And most people can’t handle what Machiavelli saw.
Let’s walk through what he actually said about human nature—and why it still matters.
The core insight: people are not good
Machiavelli’s view of human nature is famously low. He thought people were fundamentally self-interested, ungrateful, fickle, deceitful, and cowardly .
He writes: ‘One can make this generalization about men: they are ungrateful, fickle, liars, and deceivers, they shun danger and are greedy for profit; while you treat them well, they are yours… But when you are in danger they turn away’ .
That’s not a complaint. It’s an observation. Machiavelli wasn’t moralising. He was saying: this is how people are. If you run a state—or a business, or a relationship—and you pretend otherwise, you will fail.
The reason this matters is simple: most people don’t think like this about other people. Most people assume that others are basically reasonable, basically honest, basically good. Or at least, they act as if they assume that. And that assumption is what gets them used .
‘There is such a gap between how people actually live and how they ought to live,’ Machiavelli wrote, ‘that anyone who declines to behave as people do… is schooling himself for catastrophe’.
The three uncomfortable truths about people
🪞 Truth 1: People are driven by self-interest
Machiavelli didn’t think people were evil. He thought they were self-interested. And that’s different.
People do what benefits them. They are loyal when it’s convenient, and disloyal when it’s not. They offer their ‘blood, their goods, their life, and their children’ when the need is remote, but ‘when it approaches, they revolt’ .
He says something else that’s worth sitting with: ‘A man will sooner forget the death of his father than the loss of his patrimony’ .
Property matters more than family. That’s not a judgement. It’s a description. People care about what they own, what they have, what they can lose. They care about themselves.
This is not pessimism. It’s realism. If you’re in a position of authority—or in any relationship, really—you need to understand that people will act in their own interest. Not because they’re bad. Because that’s how people work.
🪞 Truth 2: People judge by appearances, not reality
This is one of Machiavelli’s most practical insights.
‘Men in general judge by their eyes rather than their hands,’ he writes. ‘Everyone sees what you appear to be, few experience what you really are’ .
The result? ‘The common people are always impressed by appearances and results’ .
This means that what you actually do matters less than what people think you did. Image matters. Reputation matters. How you present yourself matters. If you’re a leader, you need to appear virtuous, even if you can’t always be virtuous.
Machiavelli says it bluntly: ‘A prince doesn’t need to have all the qualities mentioned earlier, but it is necessary that he appear to have them… It’s good to appear to be pious, faithful, humane, honest, and religious, and it’s good to be all those things; but as long as one keeps in mind that when the need arises you can and will change into the opposite’ .
Most people will judge you by your surface. So your surface matters. That’s not manipulation. That’s understanding how people actually pay attention.
🪞 Truth 3: People can be deceived because they want to be
This is the hardest one.
Machiavelli writes: ‘Men are so simple, and so much creatures of circumstance, that the deceiver will always find someone ready to be deceived’ .
He goes further: ‘For the generality of men feed on what appears as much as on what is; indeed, many times they are moved more by things that appear than by things that are’ .
People don’t investigate. They don’t dig. They take what’s in front of them and assume it’s true. That’s not because they’re stupid. It’s because investigation is hard. It’s because appearances are easier. It’s because believing the lie is often more comfortable than facing the truth.
This is not a condemnation. It’s a warning. If you assume people are always looking for truth, you will be blindsided by those who offer comfortable fiction instead.
The fox and the lion: a lesson in adaptability
One of Machiavelli’s most famous metaphors is about a prince who must be like both a fox and a lion.
The lion can’t defend itself from traps. The fox can’t defend itself from wolves. The prince needs both natures—the strength to scare off threats and the cunning to avoid deception .
But there’s a deeper point here. ‘It is necessary for a prince to know how to act both as a man and as a beast’ .
The successful person isn’t the one who sticks rigidly to one approach. It’s the one who can adapt. The one who knows when to be strong and when to be clever. The one who understands that different situations require different responses.
He writes: ‘If all men were good, this precept would not be good; but because men are wicked creatures who would not keep their word to you, you need not keep your word to them’ .
This isn’t about being evil. It’s about matching reality. If people lie to you, you don’t have to be honest with them. If people exploit you, you don’t have to be generous with them. You adapt to what you’re dealing with.
The question of being loved versus being feared
This is perhaps the most famous passage in The Prince. And it’s the most misunderstood. Fear Is More Reliable Than Love
Read in isolation, it sounds like a case for intimidation. Read in context, it’s something more precise — and more uncomfortable.
Machiavelli’s argument was not that fear is morally superior to love. It was that love is contingent. People love you when it’s convenient, when it costs them nothing, when you’re useful or powerful or giving them something they want. When the conditions change, the love adjusts accordingly. Fear — specifically, the fear of consequences — is more stable because it’s attached to self-interest, which doesn’t fluctuate the same way warmth does.
What he was really describing is the difference between affection and accountability. Relationships and systems that run purely on affection are vulnerable to the moment affection shifts. Relationships and systems that include real consequences — where behavior has actual impact — are more structurally sound.
Psychologist Robert Cialdini’s research on influence confirms a related dynamic: people are far more motivated by the prospect of loss than by the prospect of gain (Cialdini, 1984). The fear of losing something is a more powerful driver than the hope of getting something. Machiavelli understood this at the level of political realism. Modern behavioral economics confirmed it at the level of cognitive science.
A note on the misreading
People have been misreading Machiavelli for centuries. They think he’s advocating tyranny . But that’s not accurate.
Machiavelli isn’t saying ‘be bad.’ He’s saying ‘recognise that people are not good.’ And if you don’t recognise that, you will be used by those who do .
He doesn’t celebrate evil. He just doesn’t pretend it doesn’t exist.
He writes that a prince ‘must not depart from right’ when possible but must ‘follow evil’ when necessary . The goal isn’t cruelty. The goal is survival. And survival, in a world of self-interested, deceitful, appearance-obsessed people, sometimes requires doing things that feel wrong.
What this means for everyday life
If you’re running a company, managing a team, or just navigating relationships, Machiavelli’s insights apply.
🪞 Understand that people act in their own interest. Don’t be surprised when they do.
🪞 Take care of appearance. How you look matters as much as what you do.
🪞 Don’t rely on promises. People will break them when it suits them.
🪞 Adapt to circumstances. What works in one situation won’t work in another.
🪞 Be aware that you can be deceived. Not because you’re stupid. Because deception is common.
Machiavelli is not a guide to being ruthless. He’s a guide to being realistic. He’s saying people are not what they pretend to be. If you assume they are, you will lose.