I would observe that assumption does not drive this thought from some faith adherents. From certain Faiths, there is guidance that man was created to know and love God. It is also suggested if we come to truly know our own selves, we would know God.
I can understand if a person has not embraced any of these ideologies, then it can be seen naught but assumption.
It will be an interesting future, what will science discover on this subject?
Regards Tony
There is no evidence therefore surely the thought is all assumption?
Chances are science will discover nothing on the subject, it does not concern itself with superstition.