RobRoy
Not A Mormon
So self-delusion could be argued to be of benefit in situations like this, where one's course of action cannot be altered and one is provided with a peace of mind that would not otherwise be possible....
I suppose we could also argue that the self-delusion of someone watching over you is also helpful in other respects. The concept can promote good behavior in some, and even saintly behavior in others, which benefit the general community.
It could also be an ease in times of personal stress.
Anything else?
