Yes, science 'can' theorize about that which can't be observed .... but, pray tell, when it comes to intelligent design, why is it they REFUSE to theorize? They refuse to discuss reasons why ID is illogical. It is just 'wrong' a priori. How is that rational? Why are kids taught, by scientists, that to theorize about the unobserved is 'crazy'?
(IMHO it is because scientists are quite aware that all moral rulebooks, especially the sexaul one, are suddenly subject to change if ID is involved at all.) I really liked listening to what you had to say. I wish the scientists would listen to it too...
You are correct. Science can and does incorporate all sorts of non-material entities. (Think of field theories, for example.) The problem with incorporating God into science stems not from the inability to incorporate the nonmaterial into science, but rather from a lack of testability of any idea that tries to incorporate God. In order for an idea to be testable, there must be at least one (and for good scientific theories, many) hypothetically possible observation that would be inconsistent with that idea. If all possible observation confirm an idea, that idea can't be tested in any meaningful sense, since the idea must always pass the test. Any idea that incorporates God, by the very nature of God, is compatible with ALL possible observations. God is by definition omnipotent. Therefore, no matter what is observed, it is possible that God caused that observation to be observed. Since there's no way that an idea that includes God could possibly fail a test, it is meaningless to even perform the test. Thus, God is excluded from the realm of science. (Note that I don't say that any idea that incorporates God is necessarily untrue. I only say that any idea that incorporates God is nonscientific.)