The Seven Essential Truths of Human Behavior
Seven unavoidable facts about people — ignore human nature at your peril.
- Difficulty
- Moderate
- Time to result
- ~ongoing to results
- Steps
- 7
- Confidence
- 94%
Voss and Shull distilled their combined negotiation and coaching experience into seven truths that hold regardless of industry. Together they replace the rational-actor model with a behavioral one: people decide with emotion and rationalize afterwards, they arrive with minds mostly made up, they default to pessimism, they are moved more by loss than gain, they resent compromise, they will fight to the death over autonomy, and they act on their picture of the future rather than the facts. Each truth is not a tactic but a constraint — the tactics (labels, no-oriented questions, 'that's right') are downstream implementations. The framework's value is diagnostic: when a negotiation stalls, one of the seven is being violated.
Origin
Voss developed the truths across a career as the FBI's lead international kidnapping negotiator, where he watched people die refusing to surrender autonomy to SWAT. Shull mapped them onto residential real estate after realizing his fact-logic-reason coaching model contradicted how his clients actually decided. They codified the seven for The Full Fee Agent.
Core principles
- 01The best predictor of future behavior is past behavior.
- 02There is no such thing as a fully open mind.
- 03Humans are hardwired to be negative.
- 04The fear of loss is the primary motivator of human beings.
- 05Compromise is never equal — it is a downward spiral.
- 06People will die over their autonomy.
- 07Vision drives decision.
How to run it
- 1
Predict from past behavior, not stated intent
How someone did something is how they do everything. What people say and what they do rarely align; what they've done before is the most effective predictor — especially under pressure, where past patterns simply become more intense and obvious.
Pro tip If they relied on a trusted advisor last time and you're not it, they'll take your information and go decide with someone else.
Watch out Psychologists dislike this truth. It remains true.
- 2
Assume no open mind
By the time someone talks to a vendor, their mind is 50-100% made up — usually about 70%. They researched, narrowed, and gathered data first. Everyone likes to think of themselves as fair and open-minded; nobody is.
Pro tip This is good news for sellers: it lets you stop wasting time on prospects who already decided against you.
- 3
Expect and label the negativity
We are descendants of the pessimistic caveman — the optimist who entered the dark cave anyway got eaten and left no descendants. Everyone shows up to a negotiation hardwired negative, so plan to defuse rather than argue.
Pro tip You don't need a solution to discuss a problem — you only need to label how the person is thinking and feeling.
Watch out Sugarcoating, spinning, or editing the truth to avoid the negative makes it worse.
- 4
Motivate with loss, not gain
Prospect theory: a loss stings twice as much as an equivalent gain. Salespeople are trained to pitch benefit, gain, and opportunity — that is not what moves people. Reframe the same proposition as what inaction will cost them.
Pro tip When someone can't see it your way, they're seeing a different loss than you are. Find their loss.
Watch out Fear of loss is the biggest driver of decision, not the only one.
- 5
Never compromise
Meeting in the middle means each side gives five, but each side feels it gave ten. Neither feels even until they claw back — and each clawback feels doubly large to the other. Splitting the difference starts a spiral with no way out.
Pro tip Treat every deal as a long-term relationship of prosperity — a good marriage is not one where both sides are slightly unhappy.
Watch out Kevin O'Leary's 'a good deal is when both sides are slightly unhappy' is exactly the trap.
- 6
Protect their autonomy
From Jim Camp's 2002 book Start With No: people will die to preserve their autonomy. SWAT surrounding a house and shouting 'come out or we'll kill you' removes autonomy — and people died right and left over nothing rather than comply. Engineer every ask so the counterpart keeps control.
Pro tip No-oriented questions hand autonomy back: 'Would it be impossible…', 'Is now a bad time to talk?'
Watch out Reaching for yes creates resistance, because yes feels like surrender of control.
- 7
Work on their vision of the future
How people see the future is how they make up their mind. The future hasn't happened, so it's an illusion living in their head — which means it's malleable. Use labels, mirrors, and tactical empathy to surface it, then decide whether to accept it or reshape it.
Pro tip Be a sounding board: throw back what you think they're seeing and they'll either confirm or correct you. Either way you learn where to go.
In the wild
A salesman selling company retirement packages originally pitched: let us handle your accounts and we'll get you a 20% higher rate of return. Voss's reframe kept the identical proposition but inverted it: don't go with us, do nothing, lift not a finger, and each and every day that goes by it's going to cost you 20%.
→ The same economics presented as a running loss rather than a prospective gain made prospects far more likely to change their approach and take action.
A seller has their house overpriced and is worried about what they'd lose by cutting the price. Rather than arguing comps, the agent asks how much it costs them to leave the house on the market overpriced.
→ The seller shifts to contemplating a different, larger loss — the tipping point that unlocks the price decision.
Patients who lost the emotional interplay with the logical side of their brain after tumor removal were declared cognitively cured and sent back to work. They could follow directions perfectly — organize the boxes biggest to smallest, done. But asked 'how should we organize the room?' they froze. Insurers refused to pay disability because the patients tested fine.
→ They were genuinely debilitated: decisions are triggered by what we care about, so without emotion there is no evaluation and no decision at all.
Common mistakes
Trying to overcome emotion with fact, logic, and reason
Shull spent decades boiling everything down to fact and logic. The realization that you cannot overcome emotion with reason — that facts and logic flow from a decision already made emotionally — caused a 180-degree shift in his business.
Reaching for yes
Sales training says get the yes, get the yes. Reaching for yes actually creates resistance, because no is what makes people feel safe, protected, and in control.
Claiming to be dispassionate
People determined to be rational and unemotional are simply passionate about being dispassionate. The passions are there regardless — pretending otherwise blinds you to your own decision drivers.
Is it for you?
Best for
Anyone who negotiates, sells, leads, or persuades and wants one consolidated model of what people predictably do.
Not ideal for
Rule-bound, automated, or purely mechanical transactions where no human counterpart makes a judgment call.
From the transcript
“Your emotions are how you evaluate and make decisions... decisions are triggered by what we care most about.”
“By the time I start talking with the vendor, the seller, the salesperson of whoever it is that I'm after, my mind is all but…”
“We're the descendants of the pessimists... that's the wiring that we've all inherited.”
“A loss stinks twice as much as an equivalent gain. So you start compromising meeting in the middle. You have just started a downward spiral…”
“People will die to preserve their autonomy.”
“How people see the future is how they're gonna make up their mind... Vision drives decision.”
From the episode
Chris Voss: Advanced Negotiation
Chris Voss