Skeptics of the soul cite phenomena such as [[brain lesion]]s (as in the case of [[Broca's aphasia]]) and [[Alzheimer's disease]] as evidence that personality is material, and furthermore, exists in discrete components, contrary to the philosophy of an immortal, unified soul. | Skeptics of the soul cite phenomena such as [[brain lesion]]s (as in the case of [[Broca's aphasia]]) and [[Alzheimer's disease]] as evidence that personality is material, and furthermore, exists in discrete components, contrary to the philosophy of an immortal, unified soul. |