Where is it written that natural explanations for natural processes is the "first principle of science?" Can I have a cite???
There's nothing in the definition of science that suggests natural explanations for natural processes is "the first principle" of science:
Science: noun [mass noun]:That's from the Oxford English Dictionary.
(1) the intellectual and practical activity encompassing the systematic study of the structure and behaviour of the physical and natural world through observation and experiment; (2) a systematically organized body of knowledge on a particular subject; (3) knowledge of any kind [archaic]
Again, how do we get to your "first principle" from that definition? Or do you think the definition is "faulty?"
Your first definition says the same thing, in so many words.
My instructions on this whole subject come largely from Dr. Eugenie Scott: