From the activity of the mind at the hour of death has also been deduced its immortality. But it is not true that the mind is always active at the time of death. We find recorded in history numberless instances of those talents, which were once adequate to the government of a nation, being so weakened and palsied by the touch of sickness as scarcely to tell to beholders what they once were. The talents of the statesman, the wisdom of the sage, the courage and might of the warrior, are instantly destroyed by it, and all that remains of them is the waste of idiocy or the madness of insanity.
Some minds there are who at the time of death retain their faculties though much impaired, and if the argument be valid these are the only cases where immortality is conferred. Again, it is urged that the inequality of rewards and punishments in this world demand another in which virtue may be rewarded and vice punished. This argument, in the first place, takes for its foundation that by the light of nature the distinction between virtue and vice can be discovered. By some this is absolutely disbelieved, and by all considered as extremely doubtful. And, secondly, it puts the Creator under an obligation to reward and punish the actions of his creatures. No such obligation exists, and therefore the argument cannot be valid. And this supposes the Creator to be a being of justice, which cannot by the light of nature be proved, and as the whole