It is readily apparent to the Court that the only attribute of design that biological systems appear to share with human artifacts is their complex appearance, i.e. if it looks complex or designed, it must have been designed. (23:73 (Behe)). This inference to design based upon the appearance of apurposeful arrangement of parts is a completely subjective proposition,determined in the eye of each beholder and his/her viewpoint concerning thecomplexity of a system. Although both Professors Behe and Minnich assert thatthere is a quantitative aspect to the inference, on cross-examination they admittedthat there is no quantitative criteria for determining the degree of complexity or
number of parts that bespeak design, rather than a natural process. (23:50 (Behe); 38:59 (Minnich)).
Accordingly, the purported positive argument for ID does not satisfy the ground rules of science which require testable hypotheses based upon natural explanations. (3:101-03 (Miller)). ID is reliant upon forces acting outside of the natural world, forces that we cannot see, replicate, control or test, which have produced changes in this world. While we take no position on whether such forces exist, they are simply not testable by scientific means and therefore cannot qualify as part of the scientific process or as a scientific theory. (3:101-02 (Miller)).
Before discussing Defendants claims about evolution, we initially note that an overwhelming number of scientists, as reflected by every scientific association that has spoken on the matter, have rejected the ID proponents challenge to evolution. Moreover, Plaintiffs expert in biology, Dr. Miller, a widely-recognized biology professor at Brown University who has written university-level and highschool biology textbooks used prominently throughout the nation, provided unrebutted testimony that evolution, including common descent and natural selection, is overwhelmingly accepted by the scientific community and that every major scientific association agrees. (1:94-100 (Miller)).
In analyzing such distortion, we turn again to Pandas, the book to which students are expressly referred in the disclaimer. Defendants hold out Pandas as representative of ID and Plaintiffs experts agree in that regard. (16:83 (Padian); 1:107-08 (Miller)). A series of arguments against evolutionary theory found in Pandas involve paleontology, which studies the life of the past and the fossil record. Plaintiffs expert Professor Padian was the only testifying expert witness with any expertise in paleontology.15 His testimony therefore remains unrebutted. Dr. Padians demonstrative slides, prepared on the basis of peer-reviewing scientific literature, illustrate how Pandas systematically distorts and misrepresents established, important evolutionary principles.
We will provide several representative examples of this distortion. First, Pandas misrepresents the dominant form of understanding relationships between organisms, namely, the tree of life, represented by classification determined via the method of cladistics. (16:87-97 (Padian); P-855.6-855.19). Second, Pandas misrepresents homology, the central concept of comparative biology, that allowed scientists to evaluate comparable parts among organisms for classification purposes for hundreds of years. (17:27-40 (Padian); P-855.83-855.102). Third, Pandas fails to address the well-established biological concept of exaptation, which involves a structure changing function, such as fish fins evolving fingers and bones to become legs for weight-bearing land animals. (16:146-48 (Padian)). Dr. Padian testified that ID proponents fail to address exaptation because they deny that organisms change function, which is a view necessary to support abrupt appearance.
Finally, Dr. Padians unrebutted testimony demonstrates that Pandas distorts and misrepresents evidence in the fossil record about pre-
Cambrian-era fossils, the evolution of fish to amphibians, the evolution of small carnivorous dinosaurs into birds, the evolution of the mammalian middle ear, and the evolution of whales from land animals. (16:107-17, 16:117-31, 16:131-45, 17:6-9, 17:17-27 (Padian); P-855.25-855.33, P-855.34-855.45, P-855.46-855.55, P-855.56-866.63, P-855.64-855.82).
In addition to Dr. Padian, Dr. Miller also testified that Pandas presents discredited science. Dr. Miller testified that Pandas treatment of biochemical similarities between organisms is inaccurate and downright false and explained how Pandas misrepresents basic molecular biology concepts to advance design theory through a series of demonstrative slides. (1:112 (Miller)). Consider, for example, that he testified as to how Pandas misinforms readers on the standard evolutionary relationships between different types of animals, a distortion which Professor Behe, a critical reviewer of Pandas who wrote a section within the book, affirmed. (1:113-17 (Miller); P-854.9-854.16; 23:35-36 (Behe)).16 In addition, Dr. Miller refuted Pandas claim that evolution cannot account for new genetic information and pointed to more than three dozen peer-reviewed scientific publications showing the origin of new genetic information by evolutionary processes. (1:133-36 (Miller); P-245). In summary, Dr. Miller testified that Pandas misrepresents molecular biology and genetic principles, as well as the current state of scientific knowledge in those areas in order to teach readers that common descent and natural selection are not scientifically sound. (1:139-42(Miller)).
Accordingly, the one textbook to which the Dover ID Policy directs students contains outdated concepts and badly flawed science, as recognized by even the defense experts in this case.
A final indicator of how ID has failed to demonstrate scientific warrant is the complete absence of peer-reviewed publications supporting the theory.
The evidence presented in this case demonstrates that ID is not supported by any peer-reviewed research, data or publications. Both Drs. Padian and Forrest testified that recent literature reviews of scientific and medical-electronic databases disclosed no studies supporting a biological concept of ID. (17:42-43 (Padian); 11:32-33 (Forrest)). On cross-examination, Professor Behe admitted that: There are no peer reviewed articles by anyone advocating for intelligent design supported by pertinent experiments or calculations which provide detailed rigorous accounts of how intelligent design of any biological system occurred. (22:22-23 (Behe)).
Additionally, Professor Behe conceded that there are no peer-reviewed papers supporting his claims that complex molecular systems, like the bacterial flagellum, the blood-clotting cascade, and the immune system, were intelligently designed. (21:61-62 (complex molecular systems), 23:4-5 (immune system), and 22:124-25 (blood-clotting cascade) (Behe)). In that regard, there are no peer-reviewed articles supporting Professor Behes argument that certain complex molecular structures are irreducibly complex.17 (21:62, 22:124-25 (Behe)). In addition to
failing to produce papers in peer-reviewed journals, ID also features no scientific research or testing. (28:114-15 (Fuller); 18:22-23, 105-06 (Behe)).
After this searching and careful review of ID as espoused by its proponents, as elaborated upon in submissions to the Court, and as scrutinized over a six week trial, we find that ID is not science and cannot be adjudged a valid, accepted scientific theory as it has failed to publish in peer-reviewed journals, engage in research and testing, and gain acceptance in the scientific community. ID, as noted, is grounded in theology, not science. Accepting for the sake of argument its proponents, as well as Defendants argument that to introduce ID to students will encourage critical thinking, it still has utterly no place in a science curriculum.
Moreover, IDs backers have sought to avoid the scientific scrutiny which we have now determined that it cannot withstand by advocating that the controversy, but not ID itself, should be taught in science class. This tactic is at best disingenuous, and at worst a canard. The goal of the IDM is not to encourage critical thought, but to foment a revolution which would supplant evolutionary theory with ID.
To conclude and reiterate, we express no opinion on the ultimate veracity of ID as a supernatural explanation. However, we commend to the attention of those who are inclined to superficially consider ID to be a true scientific alternative to evolution without a true understanding of the concept the foregoing detailed analysis. It is our view that a reasonable, objective observer would, after reviewing both the voluminous record in this case, and our narrative, reach the inescapable conclusion that ID is an interesting theological argument, but that it is not science.