Universities have debated putting warning labels on violent , abusive scenes in literature . Comment: It should not be necessary to have a new policy of warning labels . Good teachers should prepare their students in the course of regular teaching , he says . Perry : Furthermore , they see the focus on trigger warnings now as part of the corporatization of higher education , in which syllabi are designed not to structure learning but to prevent lawsuits . For students with PTSD , the normal precautions should be taken .
Universities have debated putting warning labels on violent , abusive scenes in literature . Comment: It should not be necessary to have a new policy of warning labels . Good teachers should prepare their students in the course of regular teaching , he says . Perry : For students with PTSD , the normal precautions should be taken .