I guess its becuase people didnt want people to have to much freedom!
U can say no and what can be done is giving the people a right to vote if some people won't a bible or not and for the ones that say no they can sighn for no religious stuff to be in their sight or pusesion
They didn't take into consideration the tribes and their cultures and language boundaries. They just split the land as they wanted, so what happened was that tribes were mixed together or one tribe was separated into two different countries or anything similar like that occurred where disregard for culture was shown.
I know that John Locke is natural rights