The problem, as I understand it, is that there seem to be magical hypothesis you can’t update against from ordinary observation, because by construction the only time they make a difference is in your odds of survival. So you can’t update them from observation, and anthropics can only update in their favour, so eventually you end up believing one and then you die.
I think in the real world, I am actually accumulating evidence against magic faster than I am trying to commit elaborate suicide.
The problem, as I understand it, is that there seem to be magical hypothesis you can’t update against from ordinary observation, because by construction the only time they make a difference is in your odds of survival. So you can’t update them from observation, and anthropics can only update in their favour, so eventually you end up believing one and then you die.
The amount that I care about this problem is proportional to the chance that I’ll survive to have it.