@demonhunter,
Quote: My fear of stagnancy is founded. For evidence, I could present most of the posts in this thread
THis thread started with a discussion about the way that "non science" is trying to invade biology classes in our public high schools. Thethread has grown beyond its original bounds based upon folks who come and go and add (or detract) from the original premise or wish to expand into more detailed areas of the underlying sciences.
There is no doubt that ignorance is the joy of all sciences. Hoqwever, i dont agree that, if we are worth our crafts, we should be looking to overturn existing theories. Most often, when existing theories get overturned, its not becaiuse of one "Aha" moment. Its usually done by a preponderence of evidence and experimental data.
Continental drift was not the"aha" brain child of Alfred Wegener (many others had said about the same thing he did many times before--He only said it at a conference). However, it wasnt until tools , such as analog magnetometers , subsurface mapping techniques or sonar,became available for other uses (like finding mines and submarines in WWII) that the data became available that developed the theory and its mechanisms.An entire generation generation of geologists just up and retired when the theory became obvious. Many of these guys had become "big guns" in platform and basin mechanics in oil and gas production. Consequently they would have to learn a new way of thinking and they just didnt want to expend the energy after a career in thinking a different way.
However, evolution isnt in any way seeming to have gaping holes in its workings. What still needs to be done is to define the Hows and the whens (not so much the whys , but that would be fun too).
Critical Thinking should always assume that the critical thinker has a basic platform from which to present counter evidence. AS it appears to me, "critical thinking" is merely a code word with which a minority of Fundamental Christians like to throw up a soil screen that is based upon poor logic, incporrect data, and often downright fraudulent analyses based solely on one religiously based interpretation of the history of life on this planet. That isnt science, its mythology.