[Dimensio]

This includes the "belief" that there either can or cannot be a supernatural explanation for what is observed.

False dichotomy. Science is not about saying that there "cannot" be a supernatural explanation for what is observed. Science is about finding a natural explanation for what is observed. There is no implicit declaration that the supernatural does not exist, simply the implicit understanding that the supernatural cannot be described by science.

[King Prout]

I find it truly amusing that so many believe that the supernatural ought to be addressed by natural science.

their ignorance of linguistics evidently matches their ignorance of science.

supernatural = super(above, beyond) + natural
by definition, the "supernatural" (if it exists at all) exists beyond the scope of nature and -duh!- beyond the bailiwick of natural science.