God(s) are human constructs
At the most fundamental level, /prior/ to deism or atheism, this camp states that *any* construct of God or gods is of human conception.
For agreeing deists, this would imply that humans imperfectly "know" God(s) and our interpretation is primarily mortal and not divine (i.e., as an observer trying to understand God(s), we have only our own insufficient measures by which to comprehend the larger mystery).
For atheists, this would imply that our constructs exist, but do not point to a deeper truth, that our constructions are merely manifestations of our own needs.
For agnostics, it could mean either of the above.