A fine intellect wedded to a wicked will was always an unnatural monster. A wicked will envenoms all excellences: helped by knowledge it only ruins with greater subtlety.
Baltasar Gracián, 1647 (tr. Joseph Jacobs, 1892)
Intelligence is an amplifier with no opinion about what it amplifies. Add it to good intent and you get the colleague whose cleverness makes everyone safer. Add it to bad intent and you get the truly dangerous person in any institution: the one whose schemes are well-constructed, whose paper trail is clean, whose knife arrives fully documented. This maxim is a hiring filter, a partnership filter, and a mirror. As a filter: never promote capability without checking what it is wired to; you are funding the wiring, not the wattage. As a mirror: every skill this book teaches obeys the same law. Sharpening yourself is half the work. Aiming yourself is the other half.
Practice
- In hiring and alliances, weigh intent as hard as talent: ask what this person did with power the last time they had some.
- Watch how the clever treat the powerless, waiters, juniors, clerks. Intelligence minus decency previews your future there.
- Audit your own wiring yearly: which of my skills has lately served something I would not sign my name to?
Use this when
- Use this before tying your name to a brilliant partner; his subtlety will be your liability.
- Use it when a scheme is impressive and something feels off. The impressiveness is the anaesthetic.
Ignore this when
- Don't swing to celebrating harmless incompetence; good intentions without capability are a different failure.
- Don't assume bad will where there is only ambition. The test is what they break to win, not that they want to.
A picture of it
A construction group hires a planner whose schedules are works of art. Projects keep slipping anyway, always in ways that require his rescue, always documented so the failure lands elsewhere. It takes an outside review mapping three years of wreckage to see the pattern: every collapse had his fingerprints on the setup and his signature on the rescue. Output was never the problem. Direction was.
Before you admire the mind, check the steering.