response to textbook issue

in our socratic circles we found many differing oppinions which leave us all a little confused about history. how can we try to throw out little bits and pieces of history as we know it? how can we eleminate certain historians from textbooks or coriculum? i kind of understand what the texas bored of education is trying to do with there history lessons but i believe that they took it a bit to far.  many people have their own beliefs on history and they will stick to their beliefd but everyone would love to know the truth. people say that history repeats itself, well if so i would love to know everything that happend in history so that the same problems of history dont happen in thefuture or present time. by leaving things out of history textbooks we will not be getting the same knowladge of history as we should. i believe we would only be hurting ourselves.