Jacob and Wilhelm Grimm, two of the benchmark of worldwide literature which concerns not only fairy tales but German grammar too, started to collect fairy tales as part of a philological research project which was intended to preserve German tradition. Then, due to a number of reasons, they aimed their collection at children and it seems that it was impossible to remove the violent content from some of them without changing their whole plots. If all the literature aimed at children which is being published in our current society is classified according to their contents and vocabulary, why...