The Honesty Imperative: Why Truth-Telling Matters in Quantum Science Communication
by Jenn Mullen

In the world of quantum science, where the very foundations of reality seem to bend and twist in ways that challenge our everyday intuitions, there's a temptation to lean into the mystique. Quantum mechanics, with its superposition, entanglement, and uncertainty principles, naturally lends itself to sensational headlines and breathless predictions about revolutionary technologies just around the corner.
But the sixth guiding principle of the International Year of Quantum asks us to resist this temptation: Be Honest. The principle states that while "pride in the past and optimism about the future are welcome, and stories often have to be simplified out of necessity," we should "always aim to foreground honesty about the past and future of quantum science and technology."
This isn't just about scientific integrity—though that's certainly important. It's about building genuine understanding and sustainable excitement for one of the most profound areas of modern science.
The Cost of Quantum Hype
We've all seen the headlines: "Quantum Computing Will Break All Encryption!" "Quantum Teleportation Achieved!" "The Quantum Internet Is Coming!" While these stories often contain grains of truth, they frequently obscure the nuanced reality of where quantum technologies actually stand today.
When we oversell quantum computing's current capabilities, we risk creating what researchers call a "quantum winter"—a period of disappointment and reduced funding when reality fails to match inflated expectations. We've seen this pattern before in artificial intelligence, where cycles of hype and disappointment have repeatedly disrupted progress.
Consider quantum computing's relationship with cryptography. Yes, a sufficiently large, error-corrected quantum computer could theoretically break many current encryption methods. But "theoretically" and "practically" are separated by enormous engineering challenges that may take decades to overcome. Current quantum computers are still in what researchers call the "NISQ era" (Noisy Intermediate-Scale Quantum), where they're powerful enough to be interesting but not yet powerful enough to threaten our data security.
Honesty Doesn't Mean Pessimism
Being honest about quantum science doesn't mean downplaying its remarkable achievements or dimming enthusiasm for its potential. The quantum world has already given us technologies that transformed civilization: lasers, transistors, MRI machines, and GPS satellites all rely on quantum mechanical principles.
Recent advances are genuinely exciting. IBM, Google, and other companies have demonstrated "quantum advantage" in specific, carefully crafted problems. Quantum sensors are approaching sensitivities that could detect dark matter or revolutionize medical imaging. Quantum communication networks are beginning to connect cities, offering unprecedented security for transmitted information.
The difference is in how we frame these achievements. Rather than suggesting quantum computers will soon replace classical computers for all tasks, we can celebrate their growing ability to solve specific problems that classical computers struggle with. Instead of promising quantum sensors will immediately transform medicine, we can highlight their remarkable precision and the specific applications where this precision matters most.
The Challenge of Simplification
Science communication always involves simplification. You can't explain quantum entanglement without glossing over mathematical formalism that took physicists decades to develop. You can't discuss quantum algorithms without simplifying concepts that require graduate-level study to truly understand.
The key is conscious simplification—being deliberate about what we're leaving out and why, rather than accidentally creating misconceptions. When we say particles can be in "two places at once," we might add that this description, while useful, doesn't capture the full mathematical reality of quantum superposition. When we discuss quantum teleportation, we can clarify that information—not matter—is being transmitted.
Good science communicators develop a toolkit of analogies and explanations at different levels of complexity, always ready to add nuance when their audience is ready for it. They distinguish between what quantum technologies can do today, what they might do tomorrow, and what they may never do at all.
Building Trust Through Truth
Perhaps most importantly, honest communication builds trust. When the public understands both the genuine promise and the real limitations of quantum technologies, they're better equipped to make informed decisions about research priorities, policy choices, and personal expectations.
Trust is particularly crucial as quantum technologies move from laboratories into real-world applications. Quantum key distribution is already being used for secure communications in some contexts. Quantum sensors are finding applications in geology, navigation, and medical research. As these technologies mature, public understanding and acceptance will be essential.
Moreover, honesty in science communication reflects the honest uncertainty that drives scientific inquiry. Science is exciting precisely because we don't know all the answers yet. The questions we're still working to understand—like how to scale quantum computers, how to reduce error rates, or how to integrate quantum technologies with existing infrastructure—are themselves fascinating.
The Path Forward
As we celebrate the International Year of Quantum, let's embrace the principle of honesty not as a constraint, but as an opportunity. We can share our genuine excitement about quantum science while acknowledging the hard problems still to be solved. We can celebrate remarkable achievements while maintaining realistic timelines for future breakthroughs.
The quantum world is already strange and wonderful enough without embellishment. By committing to honest communication, we honor both the profound achievements of quantum science and the intelligence of our audiences. In doing so, we build not just excitement, but the deeper understanding that will sustain quantum science through the challenging and exciting decades ahead.
Learn with Keysight
Honest scientific communication begins with rich understanding. Explore quantum breakthroughs and deepen your understanding of quantum technologies with the rich library of quantum resources available through Keysight Learn. Keysight’s quantum experts have curated educational materials that parse complex quantum topics into digestible information that will deepen your understanding without leaning into hype.
This is the sixth installment in our series looking at the International Year of Quantum guiding principles.
You can catch up on the first five here:
No One Owns Quantum Science | Everyone is Invited to the Quantum Revolution | Recognizing Consensus, Honoring Dissent, Admitting Ignorance | Help Others Find Reliable Quantum Information | Modeling the Ideas of Scientific Conduct