Author: Saito
Just finished listening to this episode of Vitalik's podcast with a16z, and the amount of information was mind-blowing.
He founded Ethereum at 19 and is now in his early 30s, having transitioned from living on "autopilot" to "actively piloting."
The core topic of this episode is the question we are most anxious about today: AI is getting stronger, so what should humans do?
Vitalik's answer is not to "oppose AI," but to create sanctuary technologies. These are technologies that protect us without stripping away our privacy and agency (sovereignty).
Today, I'll break down the hardest counter-intuitive points, practical advice, and Ethereum's new positioning from this episode.
The Biggest Risk in the AI Era Isn't That AI Is Too Smart, But That Humans Are Too Passive
Vitalik bluntly stated that the world today is less secure and less peaceful than it was 10 to 15 years ago.
Many people are pursuing a kind of "safety": handing everything over to "Uncle in the Sky," meaning big companies, super AIs, centralized systems, letting them make decisions for us, manage risks, and provide protection.
But the cost of this safety is that we lose privacy and lose agency.
Vitalik calls this kind of safety disempowering safety, safety that increasingly weakens people.
This is also where he reinterprets the mission of crypto / Ethereum. The significance of Ethereum is not to "fix the dollar," not to repair the existing financial system, but to create a new option. You are free to choose whether to use it or not.
This is what a true sanctuary is: both safe and allowing you to retain sovereignty.
Sanctuary Technologies: Small Spaces Preserving Human Freedom
Sanctuary Technologies is a term coined by Vitalik himself, and "庇护所技术" (bì hù suǒ jì shù, sanctuary technology) is a fitting translation.
It's not about turning the whole world into a safe house, nor is it about ruling everyone with a larger system. What it truly aims to do is: give you a safe, small space where you can think, coordinate, and create freely without being completely controlled by external forces.
It has several core characteristics: it is not totalizing, it does not attempt to rule the entire world; it preserves privacy and agency; everyone can freely enter and exit, it is not mandatory.
Ethereum is a typical sanctuary tech. It doesn't try to fix the existing financial system; it gives you a parallel option. Use it if you want, don't if you don't.
This will become increasingly important in the AI era. Because as big companies and super AIs become stronger, what humans truly need is not another system that "arranges everything for you," but a space that preserves your right to choose.
From Autopilot to Active Pilot: Vitalik's Personal Growth
Vitalik reflected that when he founded Ethereum at 19, he was largely in an autopilot state.
Many decisions were made by going with the flow: dropping out, writing the whitepaper, being denied a visa by Ripple, which instead became a turning point in his life. Back then, he was more like being pushed along by the world.
But now he is increasingly realizing: the world changes too fast, no one is coming to save you, you must be the pilot yourself.
He gave a few very relatable examples. Ten years ago, people could go days without contacting friends; now, not replying to a message for a day causes anxiety. Ten years ago, you could actually get "lost" while walking; now, with phone navigation, cities have become a series of "teleportation points."
These changes remind us: the world "dies and is reborn" every 5 to 10 years. If you keep living by the old script, you'll fall behind quickly.
So what's truly important in the AI era is not passively waiting for technology to take you somewhere, but actively deciding how you will use technology.
The Stronger AI Gets, The More Humans Must Keep "Manual Mode"
Vitalik specifically emphasized: active learning is 10 times more effective than passive learning, even if you spend the same amount of time.
From a young age, he would force himself to do many things manually, like not using a calculator in chemistry class or not using navigation while walking. The goal wasn't to be anti-technology, but to keep his brain engaged.
The stronger AI gets, the more we should deliberately retain some "manual mode."
Sometimes deliberately not using AI to write code, sometimes deliberately walking without navigation, sometimes deliberately not letting a chatbot think through problems for you.
This isn't nostalgia, nor is it rejecting efficiency; it's to prevent brain atrophy and maintain one's own agency.
AI can help us do many things, but if all thinking, judgment, and exploration are outsourced, people will slowly become passengers in the system. Vitalik's reminder is: you can use AI, but don't let yourself become completely dependent on it.
Practical Advice for Builders
In this episode, the inspiration Vitalik gives to ordinary builders is very direct.
First, force yourself to do things manually. Even if AI can help you, occasionally do things yourself to ensure your brain doesn't get rusty.
Second, active learning. Don't just let AI give you answers; deduce, verify, and do things yourself.
Third, build sanctuary technologies. Whether you're building open-source tools, decentralized protocols, or a personal knowledge base, prioritize one thing: does it help people retain sovereignty?
Fourth, don't outsource all your brainpower. AI can help you with execution, but strategy, direction, and values must be controlled by you.
Fifth, maintain serendipity. Participate more in offline events, talk more with real people, don't leave all discoveries to algorithm recommendations.
These points all essentially point to the same core: the AI era isn't about using tools less, but about using tools more actively.
Ethereum's New Positioning: Not Fixing the Old World, But Creating New Options
Vitalik is also clear about crypto's positioning.
Crypto can't solve all of the dollar's problems, and it doesn't need to pretend it can solve all problems. But it can create something new without those shortcomings.
Everyone can freely choose to use it or not.
This is crypto's greatest strength: it doesn't force you; it gives you choice.
In an era where AI power is increasingly concentrated, this will become increasingly precious. Because as more and more systems try to make decisions for you, filter information for you, and judge risks for you, a parallel option that is non-coercive and allows free entry and exit becomes very important in itself.
The value of Ethereum / crypto is not "beating the old world," but giving you a new world you can freely choose.
The Most Counter-Intuitive Lines from This Episode
The biggest risk in the AI era is not AI replacing humans, but humans willingly turning themselves into passengers.
A sanctuary isn't about making the whole world safe, but giving you a safe, small space where you can still retain freedom.
Active learning is 10 times more effective than passive learning, even with the same time spent.
The world dies and is reborn every 5 to 10 years; we must be our own pilot.
Inspiration for Ordinary People
The stronger AI gets, the more proactive humans must be.
Don't outsource all your thinking to models. Do more manual things to keep your brain engaged. Participate in building tools that preserve human sovereignty, whether open-source, decentralized, or personal knowledge management systems.
Remember: technology ultimately serves humans, it does not replace humans.
Vitalik concluded by saying that we humans are the brightest stars. AI can be strong, but what truly drives the world forward are still active, agentic people.
Summary in One Sentence
With his 10 years of personal experience, Vitalik tells us: The AI era is not an era to lie back, but an era that requires humans to actively pilot more than ever.
Don't outsource your brain to models. Do more manual things, build sanctuary technologies, preserve your privacy and agency.
My biggest takeaway after listening to this episode is: Before, we feared AI taking our jobs; now it seems AI is actually upgrading people from "executors" to "designers."
What's truly scarce has never been computing power, but people willing to think actively and preserve their sovereignty.
