It has been more than eleven years since I wrote my third post commenting on Richard Feynman’s famous little booklet, QED: The Strange Theory of Light and Matter. Back in 2015, I was still wrestling with the mainstream consensus, trying to make sense of a quantum framework that insisted on its own incomprehensibility. Today, in the autumn of 2026, my progression toward a fully realist, classical interpretation of quantum physics—what I call RealQM—is finally mature. I’ve just put Lecture Z-1 out the door on ResearchGate, titled: How Amplitude Math works -Re-visiting Feynman’s QED. It feels like the right moment to look back, look forward, and explain why this journey matters on a human level.
When I wrote my three posts on Feynman’s booklet back in 2015, I was deeply moved by its rather tragic origin and context. Indeed, those four famous lectures at UCLA were originally prepared for Alix G. Mautner, a close friend of Feynman’s who loved literature but lacked the mathematical training to decode standard physics textbooks. Feynman wanted to explain quantum electrodynamics to her without the dense machinery of wavefunctions. Tragically, she passed away before he could give them to her directly. A few years later, Feynman himself succumbed to cancer.
There is a profound, lingering melancholy in that story—a brilliant mind trying to build a bridge of understanding for someone he cared about, only for time to run out.
When I sat down at my laptop today to merge my recent notes into what has now become Lecture Z-1, I found myself thinking about a very different kind of audience. I wasn’t thinking about the ghosts of the past, but about the future. I was thinking about my children. They are alive, full of curiosity, and completely grounded in the real world. If they were to sit down with me over a coffee and look at the mathematical acrobatics of modern physics, I know exactly what they would say:
“Dad: Nature is wonderful enough already. Please don’t make it more mysterious than it already is.”
They are entirely right. Nature doesn’t need us to invent ghost stories to be beautiful.
Feynman’s stopwatch metaphor—the little clock hands that turn and shrink as a particle moves through space—was a stroke of pedagogical genius. It allowed a non-mathematical reader to visualize the phase of a complex number. But as a description of physical reality, it leaves us stranded in a mystical wonderland. Mainstream QED tells us that because we cannot perfectly predict whether a single photon will reflect off a sheet of glass or pass through it, the photon must become a multi-headed ghost, sampling every single path in the universe simultaneously before deciding where to land.
To a young, inquisitive mind looking for logic in the universe, that doesn’t sound like science. It sounds like a declaration of defeat. It’s the physics equivalent of saying, “Shut up, don’t ask questions, just believe the magic.”
What we have done in Lecture Z-1 is strip the magic out. We don’t need a single photon to look at infinite paths simultaneously to explain why 4% of light reflects off a glass surface. When you model the photon not as a mystical abstract point, but as a real, localized, circularly polarized electromagnetic wavepacket traveling through a real spatial lattice of atoms, the physics becomes wonderfully clear.
Feynman’s abstract mathematical “turn”—the sudden shift in the angle of the arrow at a junction—is not quantum wizardry. It is the classical mechanical phase lag of a driven atomic harmonic oscillator. The bound electron ring-current has mass-inertia; it cannot respond to the massive, rotating electric force field of an incoming photon instantaneously. It takes a finite, physical interaction time to absorb and re-radiate that energy. The arrow turns because the clock keeps ticking while the electron is mechanically lagging behind the driving force.
And what about the “shrink”? Feynman told his audience that the arrow shrinks to a length of about 0.1 because there is a mystical probability amplitude for a point-like interaction. RealQM shows that the field strength scales down simply because a single atomic layer in a glass lattice is mostly empty space. When you isolate the fundamental constants of that spatial cross-section, the reduction ratio is dictated entirely by the fine-structure constant.
The fine-structure constant isn’t a magical number written by the hand of God with no understanding by man. It is the geometric bridge that links the velocity, mass, charge, and radius of a localized electron loop. It is all beautifully, deterministically consistent in real space and real time.
We do not live in a lawless, ghostly universe where particles sample infinite realities. We live in a world governed by exquisite, localized geometry and strict conservation laws. The apparent “randomness” we observe at the sub-nanometer scale isn’t a foundational law of nature; it is a reflection of initial state uncertainty—the simple fact that we cannot prepare a laser beam or measure a crystal lattice without tiny, sub-nanometer statistical variations in the impact parameters.
I think that is the version of physics Feynman would have wanted to write if he had possessed the time, the energy, and the freedom from the Copenhagen dogma before he passed. It is certainly the version of physics I want to leave behind for my children.
Nature doesn’t need to be haunted to be spectacular. The real geometry of a spinning photon passing through a localized ring-current of charge is far more elegant than any multi-path myth.
Lecture Z-1 is officially out the door and published on ResearchGate. It is the first step in a larger project—a popular book on physics that refuses to hide behind the veil of mysticism. I look forward to drafting Lecture Z-2 with you all soon, where we will take this exact, realist framework and finally make common sense out of electron interference and the double-slit experiment.
As always, keep thinking, keep questioning, and don’t let anyone tell you that the universe doesn’t make sense. 🙂
Post scriptum: Also do keep singing. I ‘fed’ the article to DeepSeek and asked it to write a song about it (lyrics, which I then ‘fed’ to Suno). Here is it is: https://suno.com/s/zcUvcCq2Z9xfB6gB. I love it ! The ‘no-style’ instruction worked great and… Well… There’s also something fitting about it. Feynman’s four little lectures were a bridge built for one person, and the bridge outlasted her. This little song is a bridge of a different kind — built in an evening, between a physicist and a language model, about a mathematical object neither of us can see. If it makes one reader smile and then think, it has done its job.
Keep thinking, keep questioning, keep singing. 🙂
