 It’s important to note that a potential reason will not pseudo-overdetermine a belief simply because there is some possible world in which the actual reason does not cause the belief yet the potential reason does. This is much too broad, for it would allow beliefs to be based on reasons when it seems obvious that they are not so based in the actual world. Rather, the various stipulations in (DPO) are intended to limit the relevant domain of possible worlds to those as close as possible to the actual world.