Simulation Hypothesis: Five Conditions That Could Make Reality Simulated

There's a real chance you are not real if just five things are true.

The odds that you're real are one in a billion.

Here's how it would work. In old video games, the world behind you doesn't exist until you turn around.

A fake world could do the same thing. Far away galaxies? A painted backdrop.

The inside of a rock? Empty until you crack it open.

It doesn't need to render a whole universe.

It just needs you to believe it. Number one: a computer can make a mind.

If a mind is just what a brain does, a good enough computer could copy it.

But your brain does about 100 quadrillion calculations every second.

Do that for every human who ever lived, and you get a number with 37 zeros.

Seems impossible, unless number two is true.

Number two: technology keeps getting better and better.

80 years ago, a computer filled a whole room.

Now, it fits in your pocket. So one day, someone could wrap an entire star in computers, a Dyson sphere brain with endless energy capabilities.

That machine could run all of human history thousands of times every single second.

Number three: we don't wipe ourselves out first, but we look at the sky and see no aliens.

Maybe every civilization hits a wall, mass wars, an asteroid, a disease, and never makes it.

Then nobody's left to build the computer.

Number four: somebody actually wants to simulate one.

To a being that powerful, we're goldfish.

We could never understand why they would even want to run it.

Try explaining a video game to a goldfish. I bet you can't.

But number five is the one that gets you.

Number five: if simulations exist, there won't be just one.

Why run one when you can run a billion, each one packed with people who think they're real?

So for every real world or real universe, there could be a billion fake ones.

Now, pick any one at random. The odds they're the real one?

One in a billion, and you have no way to tell which one you are in.

So here's the scary part. We're already building fake worlds with little people inside.

The day we build one where they think they're real is the day we find out we're probably in one too.