Both of them were right. That was the whole problem.

"Papa, it is obviously day right now. Look, the sun is shining."

She said this with the specific kind of exasperation that a seven-year-old reserves for questions that genuinely should not need to be asked. The tone was kind, but barely. The subtext was clear: Papa has lost his mind and someone should probably check on him.

I had walked into a disagreement between my twin daughters that had been running for a while. I did not catch the beginning of it; I caught the middle, which is the worst part to arrive at becuase both sides have already committed. They were not shouting. They were doing something more exhausting: they were both completely certain.

So I sat down and asked the first question.

The silence that followed was more productive than anything I could have said after it. She looked at me. Then at her sister. Then at the window, as if the sun itself might settle the philosophical problem she had just walked into.

I should back up for a moment and explain what they were actually arguing about. The details are less important than you might think; what matters is the structure of the disagreement. One of them had an experience. The other had a different experience. Both experiences were real. Both were describing the same world. And somehow they had ended up on opposite sides of a line that neither of them had drawn, each convinced that the other one simply was not seeing clearly.

I have seen this argument before. Not between seven-year-olds, specifically; although seven-year-olds are excellent at it. I have seen it in boardrooms in Bangalore and over WhatsApp at midnight and across a table at a restaurant in Noida where two people who respected each other deeply spent ninety minutes being completely reasonable at each other and getting nowhere.

A friend who runs a small mediation practice in Pune told me something once that I have not been able to shake. He had been called in to help two senior partners at a law firm who had stopped speaking to each other over a disagreement about how a client matter had been handled. Three months of silence between two people who had built the firm together. Rs 80 lakh in a joint client account nobody was authorised to touch because neither partner would countersign. He spent three hours with them separately, then one hour together. He told me, quite casually, that both of them were right. "Both had files," he said. "Both had emails. Both had witnesses. I thought I shall just tell them this and it will resolve. It did not." The problem was not that either of them was wrong. The problem was that they were each looking at a different part of the same thing; and had decided, somewhere in the process, that their part was the whole thing.

This is not a human failure, exactly. It is a human reflex.

Here is where things get interesting. And I realise I should have said this earlier, but I was building toward it: the principle my daughters stumbled into that afternoon is not a philosophical idea. It is a physical law.

Einstein's general theory of relativity is taught in school as a dramatic thing; space bending, time slowing, black holes pulling. But at its quietest, what it says is simpler than all of that: reality changes based on your frame of reference. Your position determines what you observe. And both observations are equally valid... within their own frame. This is not a metaphor. It is the actual structure of the universe. The photon travelling toward you behaves differently from the photon travelling away from you; not because the photon is confused, but because the measurement is inseparable from the position of the measurer.

The universe built this principle into its smallest elements. Every particle, every wave, every interaction between matter and energy operates on the understanding that there is no single correct position from which to observe a thing. And then we, the beings made of those particles, spend enormous energy insisting that there is.

I realise I have been describing this as if I have it all figured out. I do not. I still get into arguments where I am completely certain I am right and completely unwilling to step back. My wife will confirm this. :) What I think I have learnt, slowly, is not to be better at this, but to at least notice it happening slightly sooner than I used to.

I am not saying that all opinions are equally valid; that is a different argument and a weaker one. I am saying something more specific: that most disagreements are not actually about who is right. They are about frame of reference. Two people standing in genuinely different places, looking at the same thing, seeing different things, both accurately. The fight is not about the thing. The fight is about the refusal to acknowledge that the other person is standing somewhere real.

My daughters did not resolve their original argument that afternoon. I want to be honest about that; this is not a story with a clean ending where the seven-year-olds embraced and learned a lesson about perspective. One of them went back to her room. The other one ate a biscuit and moved on, which I thought was the more sophisticated response of the two but I did not say so.

What did happen was smaller. One of them, later that evening, said something to the other one that started with: "I know you think..." Those three words. Not "you are wrong." Not "but listen to me." Just: I know you think. The acknowledgement that the other person has a position; a real one, from a real place, in a real frame. That is, I think, the whole skill. Not agreeing. Not conceding. Just: I know you are standing somewhere too.

The sun was still shining outside. Chachu was still asleep in Canada. Both things remained true at the same time, as they always had been. :)