<p>Intelligent Design doesn’t have the same kind of scientific evidence as evolution. You may just as well teach the idea of luminiferous aether or any other obsolete concepts that have been left behind for more developed and better substantiated theories.</p>
<p>If anything, Intelligent Design could be taught in a course on culture or religion with the explicit statement that it is not accepted by the scientific community due to a lack of proper evidence. It may describe how the idea of Intelligent Design was formed and the main arguments for and against it, but it would need to emphasize the point that it is by no means an accepted scientific theory.</p>
<p>Intelligent Design doesn’t belong in a science classroom because it does not hold up to the standards that all other scientific thoughts and hypotheses go through. The theory of gravity has been undergoing continual change, and each “update” so to speak has had to stand up to the rigors set forth by the scientific method. Evolution, contrary to some people’s beliefs, also must stand up to those same standards.</p>
<p>Intelligent Design as an isolated idea isn’t a threat to anything. Accepting ID, however, poses several issues. Firstly, it invalidates the very core of scientific principles as explained previously, as it suggests that one does not need proper evidence to accept a model, and that merely cherry picking the ideas that conform to your beliefs is okay. Secondly, it validates the idea of ID. There is no controversy because ID is not scientifically substantiated. It doesn’t hold up to scrutiny. We have a far better model for explaining life on Earth. </p>
<p>The theory of evolution is accepted by the vast majority of scientists (over 90%) and an even higher percentage of those in biology. The US National Academy of Science has stated that ID and other claims of supernatural origins of life are not science, a belief shared by a tremendous number of other scientists and science organizations, including 38 Nobel laureates who issued a statement reiterating that ID is fundamentally unscientific. </p>
<p>Evolution is the current accepted model because it is the best scientifically substantiated model we have. Since it’s inception it’s been subject to scrutiny. The person who can scientifically prove evolution wrong will change biology, science, and history forever, and that alone is enough to motivate many scientists to find holes in the model. Given that there have been no drastic changes to our ideas on how life originated, we stick with the best working model we have.</p>
<p>If you want to teach the components of ID, do it somewhere else. The science classroom is a place to discuss scientifically grounded theories and models, not for preaching fanciful personal beliefs.</p>