The Argument from the Disunity of the Self Against Theism

On a reasonable interpretation of the scientific evidence, there is no deep synchronic unity of the the self, and there is no real diachronic identity of the self. But if not, then, prima facie, humans lack the sort of unity and persistence conditions required for moral accountability or personal immortality. This data is surprising on traditional theism, since that hypothesis entails both moral accountability and personal immortality. By contrast, such data isn't surprising on naturalism, since on that sort of hypothesis, there is no antecedent reason to expect the conditions required for either moral accountability or personal identity. Therefore, the data regarding the disunity of the self provide at least some evidence for naturalism vis-a-vis traditional theism.