A recent article from Jack Chick's web site implies that the existence of complicated organic mechanisms are evidence for Creationism or at the very least counter evidence to evolution. Such ideas show a lack of understanding of science and the scientific method.
Evolution is the theory in biology that says that animals change over time.
Even before Darwin this idea was around, and generally seemed to make sense to the scientific community. The reason evolution is proposed in science is that it is a naturalistic explanation of a part of the universe. Science is concerned with what is going on in the universe that we can perceive and test. We are able to show that there is a great deal of genetic similarity among living beings, we are able to show intermediate stages from common ancestors to modern species, we are able to show that evolution is a plausible explanation of the development of complicated life. There is no other evidence which corroborates a model of a divine influence upon the development of life.