The Democratic Party completely retreated from these states and thanks to the marvel that is the Federation system, it leaves these states with complete autonomy to introduce such toxic elements. Without the political structure that is provided by the party, political manifestation becomes isolated and easily buried.
I'm not offering a "solution". I just made the simple remark that without opposition, systems that seem to come straight from an Orwelian novel are easily constructed, institutionalized through law and thus legitimized for the collective. It's a fact that creationism has been legitimized considering public schools accept it as valid part of the curriculum, this statement doesn't mean that we need "speak in their terms" or sympathize with the this system and try to see the good in it or whatever you are trying to put in my mouth.
Post literacy is the loss of comprehension in the written language, where words and meanings don't match up and thus thinking, resistance and dissent become endangered. Creationism is in direct opposition to what an education should provide and thus weakens the validity of the education system which in turn interacts with other political and economical institutions.