Nemesis, I don't think that you understood Pecy's point. If the theory of evolution is false, and if the data really do not support it, then how is it that the theory of evolution exists as a single theory that most scientists accept? How is it that whenever new evidence comes up, the entire scientific establishment accepts the same revisions to the theory?
Remember, there is no "Central Committee" that acts as the clearing house for official doctrine. The theory and its revisions are accepted as a result of consensus among the scientific community.
Also, the scientific community is a very broad one, composed of many, many different individuals in many very different fields of science, in many different countries with many different social and religious backgrounds. It is difficult to figure out how some kind of "group think" could be maintained in such a large, heterogenous group of people.
"The fact that a believer is happier than a skeptic is no more to the point than the fact that a drunken man is happier than a sober one." -- George Bernard Shaw