I want to think of them however English speakers think of them.
Is it natural to think of them in this way?
natural
/ˈnatʃ(ə)rəl/
adjective
1.
existing in or derived from nature; not made or caused by humankind.
It appears to be a type of claim that a "non-natural" thing is caused or created by a natural thing, using natural things in which to do so.
Perhaps "English speakers" and speakers of other languages want to view things that way, and make up language and definition to suit.
And what of language? "Natural" or "unnatural"?
Ultimately it appears that however we ( each personality ) "want to think about things" we will, even if it means making up words to "explain" how we want to think about things.
"Morals" themselves include morality, immorality and amorality.
Like words, we can argue that they are "made up" and therefore "not natural" but what is making these things up and bringing them into existence?
Minds are.
So are we to think of minds as also being "unnatural" if indeed the idea of cars, lightbulbs and even science are to be considered unnatural?
It is an interesting topic, this idea of unnatural things existing in nature. It has the quality of magical thinking - somewhat like the idea of supernatural "things" only "unnatural things" ( like science and cars and any other human made things) are evident.
Possibly the whole idea of the 'unnatural" stems from Materialist Philosophy.