We’ve Not Yet Reached The Quantum Computing Illusion Of Understanding

Chris Ferrie
3 min readMar 31, 2024

I know that I know nothing. Socrates’ timeless maxim reminds us of the limits of individual knowledge. Yet, despite our personal limitations, humanity has amassed a staggering amount of understanding across science, philosophy, and the arts.

In our quest for knowledge, we often encounter concepts that both fascinate and baffle us. One of the most intriguing advancements in modern science is the development of quantum computers. These machines, operating on the principles of quantum physics, promise to revolutionize our approach to computing, solving problems in seconds that would take traditional computers millennia to crack. Yet, despite their growing presence in scientific discourse, many of us find ourselves on the periphery of understanding, peering in with a mix of awe and confusion. Perhaps, though, we’re holding ourselves to an impossible standard.

The Illusion of Explanatory Depth

We feel confident in our grasp of topics, but that confidence crumbles when pressed for details. Just try explaining the precise workings of your bicycle’s gears or your computer’s operating system. This illusion reveals that our knowledge is often surface-level, leaving vast depths unexplored.

Don’t believe me? Think about a zipper or a door knob. I’m guessing you’re pretty confident in your understanding of those. But could you build one from scratch or even explain the mechanism behind either one? Mull that over a minute, and if you’re not convinced, just try to sketch the inner mechanisms.

I’ll be the first to admit that I wouldn’t be able to recreate a zipper, door knob, toilet, light switch, let alone a lawn mower, microwave oven, wifi router, and the endless list of innovations humanity has created. It’s seemingly ironic that I can build a quantum computer, though.

This phenomenon, where we overestimate our understanding of complex subjects, is known as the illusion of explanatory depth. However, when it comes to quantum computers, it seems we haven’t quite succumbed to this illusion yet. Why? Let’s explore.

The Power of Collective Knowledge

Despite our individual limitations, the collective knowledge of humanity is truly remarkable. Through centuries of shared observation, experimentation, and debate, we’ve mapped the cosmos, understood evolution, and developed life-changing technologies. Countless individuals contribute to this collective knowledge. No one person could possess the breadth and depth of knowledge contained within this externalized capacity.

The interplay between individual and collective knowledge has long been a source of philosophical intrigue. The illusion of explanatory depth echoes Socrates’ wisdom, while the strength of collective knowledge hints at the power of a collective mind, the potential for knowledge distribution, and the idea that our minds extend beyond our bodies into the tools and libraries we create.

The Quantum Enigma

And yet, there are frontiers where even the vast ocean of collective knowledge feels inadequate. Quantum computing is one such realm. It operates on principles so counter to our everyday experience that it challenges our fundamental grasp of reality.

Perhaps the reason quantum concepts feel so perplexing is that we haven’t fully succumbed to the illusion of explanatory depth yet. We’re still in the early stages of grappling with this field. The true depths of quantum weirdness remain submerged, waiting for the next transformative minds to illuminate them and the rest of us to simply use it enough such that we become confident not to ask endless why questions about it.

The illusion of explanatory depth is a humbling reminder of our individual limitations. However, it should also inspire awe at the immense power of collective knowledge. We are at a fascinating juncture in history where vast pools of accumulated understanding meet mind-bending frontiers like quantum physics. The journey of understanding is unending — the greatest discoveries likely still lie ahead, unlocked through the combined power of individual curiosity and shared knowledge.

You can understand quantum computers to the same extent that you understand how a zipper works — you just need to get your hands dirty and play with them. How? I’ll let you in on a little secret. I’ve built something just for this purpose, and you can get your hands on it at quokkacomputing.com.

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Chris Ferrie

Quantum theorist by day, father by night. Occasionally moonlighting as a author. csferrie.com