Not being American i don't have the context of the examples you mention here but something i absolutely believe in is that the truth, the real truth, does not need to be defended or cencored . It sometimes needs to be explained or illustrated but never defended. Parts of it doesn't need to be hidden away. I never feel offended by questions people ask about my personal faith. I also never fight about it.
If it needs to be added to, taken away from it or 'held up' it can't be the Real Truth. By definition it needs to be able to stand questioning. i have questioned. And came to the conclusions i have stated. This is not to say i understand it all. I don't. But that is why i continue to ask questions.