Omega changes the test sheet in all possible worlds where the calculator shows “odd”. (A “counterfactual” is an event, not a particular possible world, which is more natural since you name counterfactuals by specifying high-level properties, which is not sufficient to select only one possible world, if that notion even makes sense.) Clarified in the post.
Omega changes the test sheet in all possible worlds where the calculator shows “odd”. (A “counterfactual” is an event, not a particular possible world, which is more natural since you name counterfactuals by specifying high-level properties, which is not sufficient to select only one possible world, if that notion even makes sense.) Clarified in the post.