I do not see a distinction in beings as natural and designed. Mother nature is responsible for all beings, or as theists call it, Father Nature.
Not God directly? Or did He light the blue touch paper and let it all unfold via the auspices of Mothe Nature?
IIf the distinction makes a difference then the tree in the orchard would have or not have a property possessed by the tree not in the orchard. It does not. Therefore, the distinction is without a difference.
One of the properties would be position. Just like a leaf in a nest is exactly the same as one that has randomly fallen to the ground, then a tree in an orchard is exactly the same as one growing by itself in a field. But just as you recognise design in the layout of leaves in a nest, so you would recognise design in layout of trees in an orchard.
IWhy do you think we have to differentiate? What utility does such a distinction provide? What does it explain about the universe that is otherwise hidden from us?
It shows design. If we can differentiate between that which is natural and that which has been designed then we have an Intelligent Designer.
IIf some intelligence is causal to a thing’s being then that being, in your scheme, is unnatural. If a tree’s fruit falls to the ground, decays and the seed within takes root then the tree which grows from that seed is natural. I buy that. Insert some intelligent agent into the causal chain and, in your scheme, presto: the tree becomes unnatural. So, does the bird who ingests the fruit and excretes the seed miles away on a “desert island with lots of trees” cause an unnatural tree? Does the castaway who plants seeds from his pocket grow unnatural trees on that same island? And how does it become “obvious” to others who arrive years later to the island after the bird flies away and castaway is rescued that all those trees are “obviously” natural? I can’t buy that.
I don’t want examples of when you CANNOT tell. I want examples of when you CAN. The rosemary bush at the front of my house could have grown there quite naturally, but it didn’t. I planted it there for a specific purpose. But you couldn’t tell. But you could tell that the lime tree in the garden was intentionally grown in that specific position.
You need to tell me if the leaf in the nest or the tree in the orchard was designed. And how you know.
If “all is designed”, then there wouldn’t be a basis for that differentiation between “designed” and “non-designed”, would there?.
Quite. Please tell the Discovery Institute that they are wasting their time. I’m sure it could be better spent doing something else. Looking for Elvis perhaps.
At what point does a species stop behaving “naturally” and starts behaving “non-naturally”?
We are not talking about naturally occurring species. We are talking about evidence of design, or has been suggested, intentionality. So your examples of termite mounds and cities are exactly the same. Both have been built to serve a specific purpose.
Likewise the nuts. If you see nuts lying on the ground, that is entirely natural. If you come across many that have been cracked open, by whatever means, and the contents eaten, there is a recognition that it was done intentionally.
But has the nut been designed by God just like the eye? Or do they both occur naturally?