I had a thought and it won’t leave me alone: positive and negative might be the whole thing. Not a metaphor for the whole thing — the whole thing.

Sentiment analysis is just a machine deciding: is this good or bad, and by how much. That’s a number with a sign and a size. Now zoom out. Electric charge is a sign and a size. A gradient is a sign and a size — which way is down, how steep. Profit and loss. Approach and avoid. Every feeling you’ve ever had sorts, somewhere underneath, into toward or away.

Sentiment plus math. Valence plus quantity. Point every arrow in the universe at that one line and a scary amount of it lands.

That’s why it feels like a theory of everything. And for a night, I believed it.

Here’s where I landed after, though. It feels like everything because it deletes almost everything. One axis is the most powerful lens you own and the most lossy one, same breath. A good meal and a good proof are both “positive” and they are nothing alike. Reality is a room with a hundred directions in it. Positive and negative is the shadow that room throws on the wall. Beautiful shadow. Still a shadow.

But here’s the part I actually care about.

If you take the line seriously, the negative end isn’t just a smaller number. Ride it far enough and you get the bomb — the maximally efficient, elegant, optimized bad thing. And nobody, nobody, wants a bomb on their house. No matter how clean the math that built it.

That’s the tell. That’s how you know valence isn’t just a measurement — it’s a choice. You can optimize a system toward the thing people want to live next to, or toward the thing they’d run from. Same math. Opposite party.

I want to build the good party. The kind of positive you’d let move in next door.

So no — it’s not the theory of everything. It’s a theory of one thing, and it’s the thing that matters most: which way are you pointing the arrow.

Don’t put a bomb on somebody’s house. Bad party, man.