My father-in-law is in hospice and keeps asking to see his dead wife, and my husband gets upset and corrects him, but I think we should just play along.
More people experience this than they realize.
The threshold between worlds may reveal itself to the dying in ways that challenge survivors' need for rational boundaries.
“Where Are You with Death and dying — the physical process?”
If this sounds familiar, the Library can help you find the bigger picture.