"Truth"
I have yet to see a non born again Christian advocate forcing the teaching of Intelligent design in science class. There may be a few but this is almost entirely about whether or not to use this method to get religion back into public schools.
Even though I believe in Intelligent design I don't like this method because it doesn't feel honest. And it certainly doesn't feel like a search for truth so much as it feels anti-science anti-intelectual.
From my experience most born again Christiana aren't advocating it either. There's only a vocal few who have been duped by a charlatan book selling hoax to side with an idea that, when examined closely, is mostly contrary to bible teachings.
MRSA*** upon their ignorant houses.
***Methicillin Resistant Staphylococcus aureus