I am developing an argument for the existence of God that I believe is more immediately verifiable by ordinary people and in my experience is far more persuasive than the cosmological and other arguments. It is what I call the Backdrop Argument or the Argument from Background Assumptions. I necessarily reference God-like construance rules that govern my thinking about the total reality. By inventorying these referential assumptions and cross-assuming them as a system, I in many ways am referencing an object that is indistinguishable from a single ultimate mind, the truths about whom are exceptionless, universal, ultimate, and make possible my functioning as a person and my ability to recognize other objects as persons, including that referenced object itself. One can discover God by comparing an inventory of the assumptions we use to recognize other persons with an inventory of the universals and ultimate domain of mind-ruling assumptions we use to think any thought.
Unlike the ontological argument, this argument does not depend on a set definition or idea of God, but only on already-implemented assumptions that either presuppose or are themselves tantamount to an ultimate personal being.
I'm interested in what you think of this argument.