![](https://lemmy.world/pictrs/image/12db5348-5d81-410b-b403-d17d0603833d.png)
![](https://lemmy.world/pictrs/image/913b482d-9012-449f-bc87-b1f4463e7154.jpeg)
Thing is, trying to do a complete swap, there’s a point when the thought experiment kinda eats itself: you end up with a universe which is exactly the same, except the words “proton” and “neutron” are swapped.
The logic of it is fascinating in itself.
you mean this guy, right?