← Back to Library

Nobody knows anything

Rohit Krishnan cuts through the noise of modern self-help with a provocative thesis: the most valuable advice is often the most useless because it ignores the chaotic reality of complex systems. In an era drowning in "how-to" guides, he argues that true success in open-ended domains relies not on following a blueprint, but on navigating the inherent ignorance of everyone involved. This is not just a philosophical musing; it is a necessary framework for understanding why our world functions despite our inability to fully understand it.

The Illusion of the Master Plan

Krishnan begins by dismantling the myth of the expert. He observes that "almost every piece of advice that you hear is basically entirely filled with survivor bias." This is a sharp reminder that we often mistake luck for strategy, a concept deeply rooted in the statistical fallacies discussed in his companion piece on survivorship bias. When we look at successful figures, we see a clear path, but Krishnan warns that "if you think you actually know something about this, you probably don't."

Nobody knows anything

The author illustrates this conundrum by contrasting two management titans. He notes that Jeff Bezos famously championed the principle of "Disagree and commit," a strategy where teams argue until a decision is made, then execute without recrimination. Krishnan writes, "Bezos says that at some point, when arguing back and forth is no longer useful, you should just say 'I disagree with you, but I commit to doing it your way'." This approach, he suggests, is the gold standard of modern management.

However, Krishnan immediately pivots to Steve Jobs, who held a diametrically opposed view. Jobs believed that "being humans we naturally are less willing to fight to get to the truth, or do our best work if we don't think what's being done is right." Krishnan points out the contradiction: "So which one do we believe? Which one do you follow?" The answer, he implies, is neither. Both strategies work in specific contexts and fail in others, proving that there is no universal algorithm for leadership.

"Nobody possesses reliable recipes. We succeed despite the knowledge problem."

This framing is effective because it liberates the reader from the pressure to find the "correct" answer. Instead of seeking a perfect model, Krishnan suggests we accept that "in almost any of these kinds of endeavours with respect to human life... you probably can't take any of them at face value." The danger lies in trying to force a complex, unique situation into a pre-existing box.

The Magic of Unseen Systems

If we don't know the right answers, how does civilization function? Krishnan turns to the concept of the "superintelligence" of the market. He cites Alfred North Whitehead, noting that "Civilization advances by extending the number of important operations which we can perform without thinking of them." This reliance on unconscious coordination is not a bug; it is the feature that allows billions of people to coexist without a central planner.

To demonstrate the scale of this ignorance, Krishnan references the classic essay I, Pencil. He quotes the pencil's own voice: "Not a single person on the face of this earth knows how to make me." This simple object requires the labor of loggers, chemists, miners, and shipbuilders, none of whom understand the whole process. Krishnan uses this to explain that "the overall movement is not understandable by anyone."

He extends this logic to the economy, referencing Frederic Bastiat's observation that a million people in Paris sleep peacefully despite the fact that their food supply depends on a chaotic, uncoordinated flow of goods from eighty different departments. Krishnan explains that this system works because of "the economy of knowledge with which it operates, or how little the individual participants need to know in order to be able to take the right action."

Critics might argue that this view of the market as a benevolent, self-correcting machine ignores the very real failures where the system does not allocate resources efficiently, leading to crises or inequality. While the market is a powerful coordination tool, it is not infallible, and the "magic" Krishnan describes can sometimes result in catastrophic blind spots.

"It is more than a metaphor to describe the price system as a kind of machinery for registering change."

Krishnan's analysis here is compelling because it shifts the focus from individual genius to systemic resilience. He argues that we have built "immensely complex, decentralised, computation machinery" that is "infinitely more powerful than any of us can fathom." The lesson is that we should stop trying to control the whole and start focusing on how to govern our small part of it.

Governing the New Superintelligences

The argument takes a forward-looking turn as Krishnan applies these lessons to the rise of artificial intelligence. He posits that AI agents are emerging as new "superintelligences," similar to corporations but potentially more opaque and autonomous. "Each agent is akin to making every user a CEO," he writes, creating a world where individuals command "capable, opaque agent[s] that's comprised of processes no human fully understands."

This creates a governance challenge. Krishnan notes that "the theories on how we deal with them shouldn't change." We must treat these AI entities with the same humility we apply to the market or the state. "Ignorance is not a temporary defect that we will eventually eliminate," he asserts. "It's the permanent burden of increasing specialisation and living in a complex world."

The author suggests that our best tool for managing these systems is not total understanding, but "decentralised cognition." This involves "continuous error correction, a focus on incentives, and an evolution towards worlds where nobody knows anything, but we seem to be able to make things go right." This perspective is crucial as we integrate AI into critical infrastructure; it warns against the hubris of believing we can fully program or predict the outcomes of these systems.

"Building institutions to coordinate our partial knowledge and govern immense systems from within has been our greatest achievement."

This conclusion ties the historical thread of human cooperation to the future of AI. Krishnan reminds us that we have always lived alongside systems we don't fully understand, and our survival depends on our ability to adapt to them rather than dominate them.

Bottom Line

Krishnan's strongest argument is the reframing of ignorance not as a failure of intelligence, but as a fundamental condition of a complex world that requires decentralized solutions. The piece's greatest vulnerability is its reliance on the market's benevolence, which may understate the need for active, aggressive intervention when those "superintelligences" fail to serve human interests. As we move forward, the key takeaway is to stop looking for the perfect manual and start building the institutions that allow us to navigate the unknown together.

Deep Dives

Explore these related deep dives:

  • Fooled by Randomness Amazon · Better World Books by Nassim Nicholas Taleb

  • Survivorship bias

    The article explicitly identifies this statistical error as the reason why most career and success advice is misleading, explaining why following visible paths often leads to failure rather than replication.

  • Disagree and commit

    While the article cites this as Bezos's key management tactic, the Wikipedia entry details the specific Amazon leadership principle it embodies and how it differs from traditional consensus-building to accelerate decision velocity.

  • Goodhart's law

    This concept illuminates the author's argument that once a metric or path becomes widely known and followed, it ceases to be a reliable indicator of success, mirroring the 'nobody knows anything' conundrum regarding advice.

Sources

Nobody knows anything

by Rohit Krishnan · Strange Loop Canon · Read full article

I have not published much of what I wrote the last month. This wasn’t due to lack of writing, but because I got extremely busy with a forthcoming major project. Some of you already know, and this will get launched properly soon! But meanwhile.

I..

As I’m beginning to work on some knotty problem, I start to think about something that I think about fairly often as it is, which is how nobody knows anything. In almost any of these kinds of endeavours with respect to human life, if you think you actually know something about this, you probably don’t.

Almost every piece of advice that you hear is basically entirely filled with survivor bias. What that means is that you probably can’t take any of them at face value and you probably can’t follow any of them without effectively just trying to follow someone else’s beaten path.

Now, this is not, you know, strictly speaking, always true for everybody because there is a large number of paths that have high beta. Basically, you can follow someone else’s path to become a doctor or to become a lawyer or basically do any kind of profession. In fact, a large part of success in life is effectively when you are able to take something that is difficult for many people to do, but possible for you to do, and try to make that your success criteria.

But if you’re trying to do something different, if you’re trying to succeed in some sense on your own terms, then there is almost no chance that you are going to be able to take someone else’s advice and follow along. Or at the very least, not without it trudging into such problem that at which point might not have bothered in the first place.

It’s a conundrum that’s not really talked about much at all, especially in an era that is as filled with advice as our own. For example, most of the interesting questions are basically like this. They’re not questions that anybody actually knows how to answer because the knowledge of how to answer is what makes questions become less valuable over time.

Whether it’s questions about the future or whether it’s questions about family or whether it’s questions about what one should even do... They’re all like this.

Quoting myself from before.

Jeff Bezos, perhaps the best manager of the century, ...