But both MWI and QIT predict that you will continuously notice that the gun doesn’t fire.
No, that’s not quite true. QIT predicts that if you notice anything then you will notice that the gun didn’t fire. But QIT does not guarantee that you will notice anything. You could just die.
Notice (!) that when you start to talk about “noticing” things you are tacitly bringing consciousness into the discussion, which is a whole ‘nuther can o’ philosophical worms.
No, that’s not quite true. QIT predicts that if you notice anything then you will notice that the gun didn’t fire. But QIT does not guarantee that you will notice anything. You could just die.
Notice (!) that when you start to talk about “noticing” things you are tacitly bringing consciousness into the discussion, which is a whole ‘nuther can o’ philosophical worms.
See also my response to akvadrako.