IlyaShpitser comments on You only need faith in two things - Less Wrong Discussion
You are viewing a comment permalink. View the original post to see all comments and the full post content.
You are viewing a comment permalink. View the original post to see all comments and the full post content.
Comments (86)
In fact, the sun will not rise every day. It's not clear if the physics where things can happen forever is simpler than physics where things cannot.
Point taken. I was oversimplifying it in my mind.
My (revised) claim is that the hypothesis where the sun rising every day until explosion / star death / heat death / planetary destruction / other common cataclysmic event of the types we usually expect to end the rising of the sun is a simpler one than any hypothesis where we observe the sun not rising before observing such a cataclysmic event or any evidence thereof (e.g. the Earth just happened to stop rotating during that 24-hour period, maybe because someone messed up their warp engine experiment or something)¹.
The "the odds are evenly divided between the two" part of the grandparent does need revision in light of this, though.