The only way to stop terroisim is to go out all guns blazing. Finding each one of these scum and killing them. Terrorisim should not be normal. Its nice Ariana Grande is holding a benifit concert despite my dislike for her after saying she hates America and Americans. The truth is Candlelight Vigils and hastags wont stop these disgrace of human beings from being able to kill you. So I am glad we have General James "Mad Dog" Mattis in charge of the defense department and our Militiary