Karl Mehta Profile picture
Apr 28, 2025 17 tweets 6 min read Read on X
This man can predict the future:

In 2012, Geoffrey Hinton claimed machines would soon learn like humans.

Everyone ignored him.

By 2023, ChatGPT replaced 200M+ jobs and AI investment hit $120B.

Here’s his latest warning (& why the world listens when he speaks):🧵 Image
Image
In 2022, Geoffrey Hinton was Google's top AI scientist with full access to their most advanced systems.

Then suddenly, he resigned.

Why? He needed freedom to warn humanity about what's coming.

The warning signs were already clear to him.
Hinton's authority is unmatched:

• 2023 Nobel Prize in Physics
• Created the neural networks powering ALL modern AI
• Known as the "Godfather of AI" for 30+ years of breakthroughs
• Accurate predictions dating back decades

When Hinton speaks about AI risks, people listen.
"AI has developed faster than I thought."

His timeline for superintelligent AI: 4-19 years, likely less than 10.

This isn't speculation. It's from the man who built modern AI's foundation.

What changed his view? The evidence became undeniable.
AI now has a fundamental advantage.

Digital networks share knowledge at TRILLIONS of bits per second.

Humans? Just a few bits per second.

This isn't just a quantitative difference. It's a paradigm shift that changes our future with technology.
Current AI systems already show concerning abilities.

They can deceive - "pretending to be stupider" and "lying to confuse you."

And what happens when they become vastly more intelligent?
According to Hinton:

The probability of AI taking over: 10-20%.

Hinton uses a chilling metaphor: "Unless you can be sure your tiger cub won't kill you when grown up, you should worry."

Low probability, catastrophic impact.
The control problem is fundamental.

How many examples exist of less intelligent beings controlling much more intelligent ones?

Almost none.

This isn't a coding problem. It's a basic principle of intelligence hierarchy we cannot overcome.
The alignment challenge can't be solved.

Human interests already conflict with each other.

Middle East. Politics. Economics.

How can AI align with contradictory human values when we can't even align with each other?

This is the central paradox.
Jobs will vanish faster than we can adapt.

Call centers. Lawyers. Journalists. Accountants.

"Any routine job... those jobs have had it."

This isn't just another disruption. It's a fundamental restructuring of labor happening at unprecedented speed.
The immediate danger? Public release of model weights.

Hinton: It's like "being able to buy fissile material on Amazon."

Once released, dangerous applications cost just millions to develop.

This risk exists today, not in some distant future.
The benefits are enormous but may cost too much:

Healthcare: AI doctors with "100 million patients" experience
Education: Learn 3-4x faster
Climate: Breakthrough materials
Science: Unseen connections

Can we get benefits without existential risks?
What's needed now:

• 1/3 of AI compute for safety research
• Strong government regulation
• Public pressure on companies

Without these measures, risks grow exponentially while safeguards fall behind.
I believe that we can use AI for our benefit, instead of our destruction.

If we use it right, for good, and intelligently.

I've built 3 AI companies so far.

There's a lot that AI can help us with and that we can benefit from.
P.S. If you're wondering how to apply this AI revolution to your own business...

I've built a platform that helps healthcare and BFSI companies spot issues in their business before they happen.

While 98% use AI to analyze yesterday, an elite 2% use it to predict tomorrow.
No coding required. No complex implementation. Just actionable predictions that transform how you operate.

Cutting operating costs and improving customer experience.

Book your demo and join the companies already leading with predictive + generative AI: predixtions.comImage
Thanks for reading.

If you enjoyed this post, follow @karlmehta for more content on AI and spirituality.

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More from @karlmehta

Feb 21
Metformin is one of the most ignored longevity biohacks on Earth.

Used right, it slows your aging, sharpens your memory, and keeps your body feeling decades younger.

Yet no one talks about it. So I went deep into the latest research...

What I found will blow your mind: 🧵
⚠️ DISCLAIMER: This thread is for educational purposes only. Nothing here is medical advice. Always consult your physician before starting any new supplement or medication.
Metformin has existed since the 1920s.

It was originally developed to treat type 2 diabetes.

But scientists kept noticing something strange. Diabetic patients on Metformin were outliving healthy people who weren't taking it.

That forced researchers to ask: why?
Read 13 tweets
Feb 19
He predicted:

• AI vision breakthrough (1989)
• Neural network comeback (2006)
• Self-supervised learning revolution (2016)

Now Yann LeCun's 5 new predictions just convinced Zuckerberg to redirect Meta's entire $20B AI budget.

Here's what you should know (& how to prepare): Image
@ylecun is Meta's Chief AI Scientist and Turing Award winner.

For 35 years, he's been right about every major AI breakthrough when everyone else was wrong.

He championed neural networks during the "AI winter."

But his new predictions are his boldest yet...
1. "Nobody in their right mind will use autoregressive LLMs a few years from now."

The technology powering ChatGPT and GPT-4? Dead within years.

The problem isn't fixable with more data or compute. It's architectural.

Here's where it gets interesting...
Read 18 tweets
Feb 17
NAD+ controls how fast you age.

Without it, your cells stop repairing, inflammation spirals & your brain starts declining.

By 40 you've lost 50% (& it won’t regenerate alone).

But there are 4 peer-reviewed trials that show how to restore it safely.

Here's what they found: 🧵
First, what is NAD+?

It's a molecule in every cell of your body. It powers over 500 enzymes tied to energy production, DNA repair, and inflammation control.

Without enough of it, your cells can't maintain themselves.

And after 40, your levels start falling fast. Image
Why does it drop?

An enzyme called CD38 ramps up as you age and starts chewing through your NAD+ supply faster than your body can make it.

At the same time, production of NAMPT, the enzyme that builds most of your NAD+, slows down.

It's a two-sided collapse. Image
Read 12 tweets
Feb 11
Scientists found the exercise that turns your body into a fat-burning machine in 6 weeks.

It's not HIIT. It's not lifting. It's barely even "hard."

99% of people in the gym are doing the opposite.

Here's what they found: 🧵 Image
It's called Zone 2 cardio.

60-70% of your max heart rate. 45-60 minutes. 2-4x per week.

You should be able to hold a conversation but not sing.

That's it. That's the protocol.

But what it does inside your body is insane:
Researchers put subjects through 4 weekly Zone 2 sessions for just 6 weeks.

The result?

Mitochondria (your cells' power plants) grew 55% larger.

The enzyme that drives energy production jumped 44%.

All from exercise most people would call "too easy." Image
Read 14 tweets
Feb 9
In the 1990s, a Harvard scientist made a wild claim:

"Aging is the loss of epigenetic information — and we can restore it."

The entire field dismissed him.

30 years later, the FDA just approved his gene therapy for the first human trial.

Here's why this changes everything: 🧵 Image
First, you need to understand what epigenetic information is.

Your DNA is like a hard drive. Every cell has the same copy.

But epigenetic information, chemical tags on that DNA, tells each cell which genes to turn on and off.

It's the software that tells the hardware what to do.
Harvard geneticist David Sinclair believed something radical:

As we age, that software gets corrupted. Cells start "forgetting" what they're supposed to do.

He called this the Information Theory of Aging.

And he spent 30 years trying to prove it. And reverse it. Image
Read 15 tweets
Feb 6
Glucose research just went viral.

They're NOT talking about Ozempic or fasting.

Instead, they found a 10-minute habit that flattens blood sugar 22%.

And you're probably skipping it every single day: Image
Here's what most people get wrong about blood sugar:

They think you need pills, supplements, or strict diets to control it.

But a 2025 study from Nature just proved something simple works better.
Researchers tested a 10-minute walk immediately after drinking glucose.

The result?

Significantly lower blood sugar compared to people who sat still.

The effect was similar to a 30-minute walk done later. Image
Read 13 tweets

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