[Logic n' Reason]

Is that like trying to prove naturalism by referring to... nature?

First, define "naturalism" as used in your question.

I've often attempted to come up with a suitable analogy for the "using the bible to prove a biblical "fact", but have, so far, been unable to do so.

[GourmetDan]

"First, define "naturalism" as used in your question."

Your definition will probably work just fine.

"I've often attempted to come up with a suitable analogy for the "using the bible to prove a biblical "fact", but have, so far, been unable to do so."

As I have often attempted to imagine a suitable analogy for the 'scientific proof' of naturalism but have, so far, been unable to do so.