I am so glad you recognize this. It is a constant confusion some people make. I have noted it especially in ID literature.
I think what you are referring to is that proponents of intelligent design oppose the theory of evolution because it uses natural causes alone. I agree with them on that. It does not mean that they confuse the use of natural causes in explaining natural phenomena with a materialistic view of nature. They point is that the theory itself is materialist and that it attributes to natural causes things they cannot do,things which cannot be shown to have happened.
Exactly. This is the view that evolutionary creationists reject. I constantly see anti-evolutionary creationists who hold this is the only possible way God can relate to nature other than via direct supernatural intervention (miracle). This thinking divorces God from natural process. It promotes the idea that "natural" = "without God". No wonder anti-evolutionary creationists think that to see God in creation must be equivalent to seeing miracles in the created order. They have so bought into this mechanistic thinking that they can't see natural causes as activated by God in an ongoing organic way--not a detached, mechanistic way.
The belief in direct supernatural intervention does not divorce God from natural process. No one is suggesting that God does not use natural causes. But since God is supernatural and present everywhere to nature,his creative action is indeed direct and supernatural. On this point,theistic evolutionists are the ones who separate God from natural process. If you really believe that God works through natural processes,then be specific about it. Acknowledge that God creates species or populations through immediate,individual acts of creation,whether from dead matter or living matter or parents. If you shy away from attributing specific acts of creation to God,then you don't believe that he creates things in the way that he actually does. The direct creation of species is not a miracle,in the proper sense of the word. It does not have to do with suspension of the laws of nature,which are themselves God-given. There is nothing mechanistic about the belief in direct creation. It was the mechanistic thinkers of the 17th and 18th century that denied the miraculous and supernatural and sought to explain all natural phenomena in a mechanistic fashion.
To say that natural causes are activated by God in an ongoing,organic way is a mechanistic way of thinking,unless you mean that God himself creates and moves natural causes. But God did not make natural elements to move and create independently of his power. Natural causes have various degrees of free movement,but they are not capable of organizing themselves into organisms without the power of God's spirit.
One reason I prefer evolutionary creationist thinking is that it restores this more organic view of nature and God's relation to natural process.
What do you mean by organic? The organic view of nature is mechanistic in science,and it is falsely spiritualist in evolutionary theology.
Again, I am so glad to see you affirming the difference between natural causes and materialism/naturalism (the philosophy).
I was not referring to philosophy,but to the way nature is viewed and explained in science.
This is also the position of evolutionary creationists: the science describes natural causes, but does not demand any commitment to materialism.
Science already has a commitment to materialism. All natural phenomena are explained as if only natural causes exist. That can be just as false as saying outright that only natural causes exist.
While science can neither affirm nor deny the existence or action of a deity, Christians can and must affirm that God is the constant upholder and sustainor of the natural processes described by science, including, of course, evolution.
(I don't think lucaspa is confused on this point though.)
Science affirms that all natural phenomena can and must be explained with natural causes alone. That is a denial of God's power in nature.
Christians are not obliged to believe everything that natural science claims about natural processes,and they are certainly not obliged to believe in the theory of evolution,since it cannot be shown to be true.