He was eighteen, and his city had just surrendered to Cesare Borgia.
It went better than anyone expected. Borgia took the fortress and left the prince his court and his freedom.1
Weeks later, soldiers took him to a prison in Rome.
A year after that they pulled him out of the Tiber with a stone tied round his neck.2
He hadn't done anything. No plot, no insult, no move against anyone.
He was charming, and he stood near a man who couldn't stand it.
Greene never asks whether the charge was true. He treats it as furniture.
…a trumped-up charge of treason and conspiracy, but the real problem was that he was notoriously vain and insecure.2
Louis XIV did the same to Fouquet — he found "a convenient excuse."3
Two rulers, one mechanism. The stated reason and the operating reason are different documents.
Fouquet threw a party. Sen no Rikyū commissioned a statue. Both did something.
Manfredi did nothing.
The young man was outshining him without even trying… the prince's mere presence made Borgia seem less attractive and charismatic.2
This is transgression by existing. No act to not-commit, no decision to make differently.
The offence was a face and a manner in a room.
The interesting move here is the one that looks kind.
Borgia spared the town, killed no citizens, left the prince at liberty.1
Run it forward. What does that clemency actually do?
It puts a charming, popular eighteen-year-old inside Borgia's daily field of view, free, being liked, for weeks.
A sack would have removed him in an afternoon. The mercy kept him in the room.
So this isn't two moods in one man. The mercy manufactured the exposure that produced the murder.
Greene uses the case to warn you off vain men. It carries something his point doesn't: proximity was the variable, and the generous decision set it.
The case supports the first of Law 1's two rules, and the rule is about variation.
There are masters who are more insecure than others, monstrously insecure.4
Some masters absorb a talented subordinate; some can't survive one. Borgia is the far end — which makes this a sorting problem before it's a behaviour problem.
You're two months in and you're good at it. Yesterday you fixed something in a meeting, fast, in front of people.
Watch what happens after, not during.
Does he carry the fix forward as the team's? Or go quiet, reopen a settled decision an hour later, leave early?
You're not looking for anger. Anger is survivable. You're looking for the small withdrawal that reads as tiredness and isn't.
Now count. Once is a bad day. Four times this month is a scale reading.
If it's high you have two moves. Mute — take the wit down, let the fix arrive as a question he answers. Or start the slow work of being somewhere else.
What you don't do is keep being impressive at him and trust that competence eventually reads as loyalty.
Manfredi did nothing at all and it wasn't enough.
The advice is "avoid such monsters of vanity" or "mute your good qualities."2
Both need a measurement he never supplies.
How do you know he's a Borgia before you're standing next to him? Here the tell arrives a year later, in a river.
Strongest support. The only case in Law 1 where the subordinate commits no act — which is what makes the "simply by being yourself" clause more than a flourish.4
Tension — the mercy is unexplained. Greene reports the clemency and the murder without connecting them. If Borgia was already "notoriously vain,"2 keeping the most charming prince in Italy at court is either a blunder or a decision made before the vanity engaged.
Tension — the law's own counterexample. Law 1 instructs a subordinate. Here the instructions have nothing to attach to. Greene files it as support rather than as a limit.
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Open questions.
Greene's own The Narcissistic Leader, from The Laws of Human Nature, describes this personality from the inside and reaches a sharper claim: the type manufactures the crises it then resolves.
Borgia generated nothing. He sat still and let a comparison run at him for weeks.
Same author, same type — an engine of drama in one book, a passive resentment collector in the other.
→ psychology · Inflated Ego as Self-Loathing and Narcissism as Self-Hatred
Greene says avoid the monster of vanity and gives you no way to spot one in advance.
Lieberman's inversion is that instrument: ego and self-esteem run inversely, so the brazen exterior measures the size of the hole underneath.
Read Borgia through it and the danger stops being a mood and becomes a gauge. "Notoriously vain" isn't a character note — it's a reading of how little he could take.
And it flips the intuition you'd start with. You'd expect the visibly confident boss to be safe to shine near, the anxious one to be the risk.
The inversion says otherwise. The anxious boss knows he's anxious and has made his peace with it. The brazen one has built a structure a single well-mannered eighteen-year-old can crack — and he will remove the crack rather than admit it exists.
→ behavioral-mechanics · Envy, Conformism, Rigidity — The First Realities
Mastery treats envy as a fixed condition you work inside — weather, not a wall — and tells you to keep working and let time settle it.
That advice quietly assumes the envier's power over you is bounded and the clock is on your side. Faenza is where it isn't.
Together the two pages give a conditional neither states alone: envy is weather when the envious party needs a pretext, and lethal when he doesn't.
Where there's no accountability, "keep working" isn't patience. It's exposure, and the clock runs toward the river.
Borgia produced a pretext, but it was decoration and everyone knew it. That's the tell for which regime you're in.
Sharpest implication. Every other case under Law 1 lets you keep the idea that you had some control — Fouquet chose the party, Rikyū chose the statue. Manfredi removes that. When the variable is your presence rather than your conduct, the only levers are how much of yourself you show and whether you're in the room at all.
Generative questions.