Theism and supernaturalism often draw criticism for their perceived lack of a practical framework capable of generating testable predictions. In contrast, physical theories like general relativity and quantum mechanics, extensively tested and highly practical, showcase their pragmatic utility by underpinning technologies derived from their theoretical principles. Noteworthy examples include the GPS, which relies on the precise calculations of general relativity to function accurately, and superconductors, which exploit quantum mechanical principles to achieve remarkable electrical conductivity.
Is there a variant of theism or supernaturalism that is immune to this critique, by offering a framework enabling the formulation of meaningful, testable predictions? Such a variant would entail clear principles and protocols guiding the execution of a sequence of steps or experiments aimed at producing predicted outcomes. Is there anything like that?
Addressing a potential objection that may explain the downvotes
Someone in the comments contended that the question is inherently nonsensical, since the word supernatural entails, by definition, being incapable of producing testable predictions (or so they claim):
Wouldn't a framework of executable steps to produce a predictable outcome to prove a theory by definition render something NOT supernatural? Because the process you describe is called science... If one can create the process by which something happens then it isn't supernatural! Look up the definition of the word. [...] The downvotes are for the reason I pointed out. It's like asking if by showing you a card trick and explaining exactly how to perform it I can prove that it's actually magic.
To rebut this objection, I will quote the definition of supernatural provided by Wikipedia:
Supernatural refers to phenomena or entities that are beyond the laws of nature. The term is derived from Medieval Latin supernaturalis, from Latin super- (above, beyond, or outside of) + natura (nature). Although the corollary term "nature" has had multiple meanings since the ancient world, the term "supernatural" emerged in the Middle Ages and did not exist in the ancient world.
The supernatural is featured in folklore and religious contexts, but can also feature as an explanation in more secular contexts, as in the cases of superstitions or belief in the paranormal. The term is attributed to non-physical entities, such as angels, demons, gods, and spirits. It also includes claimed abilities embodied in or provided by such beings, including magic, telekinesis, levitation, precognition, and extrasensory perception.
So suppose, for the sake of argument, that there are phenomena or entities that are beyond the laws of nature. Is there anything inherently illogical about being able to interact with things beyond nature in predictable ways? As far as I can see, no. Maybe they follow laws of a different kind, or are predictable due to different reasons. So the objection seems to be unsubstantiated as far as Wikipedia's definition is concerned. (If someone disagrees, they are invited to present a deductive argument deriving the logical contradiction, and I'll be happy to admit I've been proven wrong.)
