Modern Mentalities Profile picture
Aug 26, 2025 14 tweets 5 min read Read on X
The most REVEALING experiment about human psychology:

The Prisoner’s Dilemma.

It explains why empires collapse, your friend lied, and how “playing it safe” is the most dangerous option.

5-step protocol to avoid falling for it: 🧵

WATCH & READ THIS ↓
1950, RAND Corporation.

Two game theorists, Merrill Flood and Melvin Dresher, were studying Cold War strategy.

They made a disturbing discovery:

Even when cooperation helps everyone…human nature pushes us to sabotage each other.
They built a thought experiment to prove it:

Two prisoners.
Isolated.

Each offered the same deal:

* Betray your partner (defect) and go free while they serve 10 years
* Stay silent (cooperate) and both serve 1 year

If both defect? 5 years each. Image
Image
The logic trap:

No matter what the other does…defecting always seems safer for you.

But when both think this way…you both lose more than if you trusted each other.

It’s not just about prisoners. Image
The Prisoner’s Dilemma isn’t a puzzle.

It’s a mirror.

It reflects what happens when fear of betrayal outweighs the rewards of trust.

Then came the breakthrough:

Psychologist Robert Axelrod ran a global competition of repeated Prisoner’s Dilemma games. Image
1950, RAND Corporation.

Two game theorists, Merrill Flood and Melvin Dresher, were studying Cold War strategy.

They made a disturbing discovery:

Even when cooperation helps everyone…
human nature pushes us to sabotage each other.

They built a thought experiment to prove it:

Two prisoners.
Isolated.

Each offered the same deal:
Hundreds of strategies battled for dominance.

The winner? A shockingly simple rule called Tit for Tat.

It worked like this:

1. Cooperate first
2. Do exactly what your opponent did last time

Kindness is met with kindness.
Betrayal is met with instant retaliation.
Why it works:

* Punishes betrayal fast
* Rewards trust immediately
* Builds a reputation for fairness

It’s not about being nice. It’s about being predictable in a way that makes trust profitable.

Here’s the 5-step Prisoner’s Dilemma protocol for REAL LIFE:
Step 1: Identify the game

Look for situations where mutual trust could benefit everyone—but fear pushes people to defect.

If you can spot the dilemma, you can change the outcome. Image
Step 2: Signal trust early

In one-off games, protect yourself.

But in ongoing relationships, start with cooperation.

You invite reciprocity and set the tone. Image
Step 3: Enforce boundaries fast

If the other side defects, respond immediately. No slow fades. No hoping they’ll change.

Betrayal must have a cost.
Step 4: Reward loyalty publicly

People copy what’s rewarded.

When someone cooperates, acknowledge it, praise it, or reciprocate bigger.

Make trust contagious. Image
Step 5: Think in decades, not days

Short-term betrayal is tempting. Long-term cooperation builds empires, legacies, and reputations that protect you when you need it most.

The truth: Life is full of Prisoner’s Dilemmas.

Most people play to avoid losing.
If you liked this thread, join me on my mission:

School and society never taught you how to master the mind.

My mission is to uncover the hidden wisdom in psychology and game theory for those who seek self-mastery.

Follow me @mentalities_ to become Der Übermensch.

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More from @mentalities_

Dec 3, 2025
𝗧𝗛𝗘 𝗦𝗢𝗟𝗢𝗠𝗢𝗡 𝗔𝗦𝗖𝗛 𝗘𝗫𝗣𝗘𝗥𝗜𝗠𝗘𝗡𝗧

𝗛𝗼𝘄 𝗧𝗵𝗲 𝗠𝗶𝗻𝗱 𝗕𝗿𝗲𝗮𝗸𝘀 𝗨𝗻𝗱𝗲𝗿 𝗦𝗼𝗰𝗶𝗮𝗹 𝗣𝗿𝗲𝘀𝘀𝘂𝗿𝗲 🧵 Image
In every room, there’s a moment where people stop thinking and start copying.

Not because they’re weak.

But because the human psyche is wired to avoid exile more than it’s wired to pursue truth.
No experiment exposes this fracture in the human operating system more brutally than Solomon Asch’s.

Let’s run it from the top…
Read 18 tweets
Sep 10, 2025
This scientist just proved how your brain BENDS REALITY to keep you alive.

• Not "magic"
• Not conspiracy fluff
• Not spiritual mumbo jumbo

Just pure science-backed psychology that can help you break free from fear.

Once you see it. You can't unsee it.

THREAD 🧵 Image
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What you experience each day isn’t the world itself.

It’s a simplified control panel—shortcuts your brain builds so you can survive.

You don’t see reality as it is.

You see a filtered version, designed to be useful, not accurate. Image
Image
Donald Hoffman, a cognitive scientist at UC Irvine, proved this with his “Fitness Beats Truth” theorem.

In simulations, creatures that saw reality as it truly is died out.

Those who only noticed what helped them survive continued to live. Image
Read 12 tweets
Sep 9, 2025
This psychologist just proved your brain can BEND REALITY to keep you alive.

• Not woo woo
• Not conspiracy hype
• Not spiritual nonsense

Just pure PSYCHOLOGY that can help you overcome your crippling fears...

THREAD 🧵 Image
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Your senses don’t show reality.
They show a “desktop interface.”

• Faces
• Colors
• Objects

These are just icons - shortcuts.

Tools for survival, not truth.

Your brain edits out the chaos to help you eat, mate, and escape. Image
Image
Famous psychologist Donald D. Hoffman proved this with math:

Animals that saw reality as it truly is died out.

Animals that only saw what helped them eat, mate, or avoid danger survived.

Your brain edits reality to keep you alive, not to show you the truth ↓ Image
Read 13 tweets
Sep 5, 2025
This neuroscience-based psychic just revealed the exact brain-body link behind psychic intuition.

• No woo-woo
• No crystal balls
• No “special powers" scam B.S.

Just pure NEUROSCIENCE that can train your inner voice to guide every decision.

🧵MANIFEST DREAM → REALITY 🧵 Image
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Most people ignore their inner voice

NY Times celebrity medium Laura Lynne Jackson says it’s tied to the brain and nervous system.

When blocked, you miss signals that guide choices, protect health, shape your future.

Here's what's going on: Image
Image
These are blocks that build over time and dull intuition:

• Stress
• Trauma
• Cultural conditioning

Without training, your “psychic radar” shuts down.

Leaving you confused, second-guessing, and disconnected from yourself.

Here’s how to reopen it and never be lost again:
Image
Read 13 tweets
Sep 3, 2025
I'm 29.

I used to think I could trust my instincts.

Then I found the Secret Service playbook of deception and lie detection.

There are 5 signals that let you spot a lie in real time.”

Spot them now: 🧵 Image
Image
Most people can’t tell truth from lies.

Even trained professionals only hit 54–70% accuracy.

Evy Poumpouras was a Secret Service agent who protected Presidents Clinton and Obama.

She relied on 5 proven methods to separate truth from deception. Image
Image
1. Build a baseline

Notice how someone acts when calm:

• Usual tone of voice
• Average speech speed
• Normal gestures or fidgets (are they still or hyperactive?)

If they suddenly freeze, speed up, or switch tone mid-topic, that shift (not the habit) is your first red flag.
Image
Read 10 tweets
Aug 28, 2025
I used to think I was rational.
I used to think I was smart.
I used to think I was cool.

Then I discovered PRIMAL SIGNALING — the ancient human code to understanding body language.

I never saw people the same again once I understood these 4 signs...

[BREAK FREE 🧵]
Primal signaling isn’t a party trick - it’s ancient human code.

It works like this:
• Your body is always talking.
• One wrong move can give you away.

Here’s how those hidden cues work against you.

But first, see if you can spot how this happens in REAL time ⚠️ ↓ Image
#1 HIDDEN ISSUE: Your body language speaks to the survival brain.

• A slight frown
• Crossed arms
• Glancing at your phone

These can trigger fight-or-flight in strangers or even a hot date...

They won’t know why, but they’ll feel uneasy. Image
Image
Read 15 tweets

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