We may want to consider what former first lady Michelle Obama said about how males are raised in this society and whether or not the recent male shooters in Las Vegas and Sutherland had appropriate father role models or family environment.   Generally speaking troubled people come from troubled families and so all us of need to pay attention as to how we raise our children and whether or not we are providing them with positive role models and how to treat others and handle problems in our lives.  A healthy society starts with healthy families.