Require publishers to display trigger warnings on title pages of books

The joy of reading is often to allow oneself to escape reality, to relax, to learn and to grow. For those who have experienced trauma (particular of a violent sexual nature) this joy is often immediately curtailed by the use of sexual violence as a story telling tool, causing distress that may otherwise have been avoided if a trigger warning were presented at the outset of the story. This is not a call for censorship but simple fair warning similar to those used on TV, films, games and music.