We don't go around constantly blaming the people and decisions that led up to the World Wars, it happened and we accept it and move on from it. Also sending kids into private schools in the US I think is part of the problem - there are many proponents that'd love all public schools to go under and to teach their brand of "science" and "history" to their students while knowing they are not providing an actual education. That is not all private schools, but many do have an agenda and little to no oversight in the US.