Maybe it is a learned or gifted attribute. A skill. If we are not in the zone we don't have the skill, Does Satan masquerade as an Angel of light? It's in the Bible. Maybe the ability is an extension of the intuition of Good and Bad.
The entirely hypothetical, as yet undemonstrated intuition of "Good"
TM and "Bad"
TM, equally vaguely posited but unconfirmed "Satan"...
I think you have largely ignored my suggestion of the use of Ockham's razor. I suggest you read up again on Ockham's Razor.
In the absence of a methodology to determine any sort of likelihood, Ockham's razor cannot determine between equally unlikely possibilities. What it can do is reduce the number of unconfirmed steps: an unsubstantiated leprechaun making up the story of the Bible requires fewer unsubstantiated leaps than all of the unsubstantiated events of the Bible.
I question a) the presumption that the non material needs to be chaotic
No-one's suggesting that it needs to be. Quite the opposite, the fact that we're asking for a methodology implies that we're presuming some sort of rationale to it, or no methodology would be possible.
b) that methodological materialism or science can be used on the non material or that it can settle ontology
We've accepted that, which is why we want to see an alternative. We're not claiming philosophical naturalism has demonstrated the non-existence of a god, we're rejecting the claim in the absence of any justification.
c)That the ''supernatural'' is impervious to all of the methods of thinking we use in dealing with ''natural'' things ( that just smacks of proprietorialism.)
So what we need is a methodology, you say? What a great idea - crack on.
O.