Human terms do not do this concept justice. If you don't believe in more than one lifetime then it is meaningless anyway. There is no mpd at the core of a whole being. If a therapist tries to convince someone they are fragmented when they are not it is unethical and sometimes tragic. True DID is rare and due to extreme abuse. There can be temporary DID due to stress and overwhelming situations like the death of loved ones coinciding with other trauma. When someone has blurred lines between one lifetime and another they can become confused until they learn to tell what belongs to the their current lifetime and what belongs to another time and place. There is also the human imagination which is not limited in depth or breadth except by what it chooses to filter and focus on.
I know you were probably joking but I said it anyway. Hope I answered your question
and, yes it is being slow for me too lately.