In my opinion (if you really didn’t understand), Yudkowsky wrote this in short story format because he does not consider the mathematical universe even impossible, but simply meaningless. That is, the only explanation is that the Dark Lords of the Matrix are blocking our brain from the ability to think non-mathematical. But this should also apply to our real world, and not just to the world of story.
In my opinion (if you really didn’t understand), Yudkowsky wrote this in short story format because he does not consider the mathematical universe even impossible, but simply meaningless. That is, the only explanation is that the Dark Lords of the Matrix are blocking our brain from the ability to think non-mathematical. But this should also apply to our real world, and not just to the world of story.