[BroJoeK]

Aspasia: "Obviously there are definitions of what constitutes a good chance that has nothing to do with the probability of it actually happening."

But the "definition" I'm talking about is: what is science and what is not?
By definition, science deals only in natural explanations for natural processes.
Anything else, i.e., the supernatural, falls into a different category of study, such as theology, or, indeed, magic.

[CodeToad]

“By definition, science deals only in natural explanations for natural processes.”

Nope. Wrong, again. Science deals with observations. An observation can be non-natural.