I have often written about the scourge of naturalism on this blog. The usual knock on both Intelligent Design and Creationism in its various is that neither are true "science", because the scientific method is built on the foundation of methodological naturalism.
Short form of the argument is that unless scientists continue looking for natural explanations for everything, they will resort to a "god of the gaps" argument, say "God did it" and science will grind to a halt.