[Make sure to read Robert Spencer’s contributions in Jamie Glazov’s new book: Barack Obama’s True Legacy: How He Transformed America.]Every day seems to bring fresh evidence of just how savage and demonic Hamas really is. On Friday, video surfaced of IDF soldiers entering the Nova music festival in southern Israel in the aftermath of Hamas’ massacre there. Be warned: the video shows the dead bodies of numerous young Israelis whom the jihadis murdered in their pursuit of another genocide of the Jewish people. As such evidence of Hamas’ inhumanity comes to light, however, their motivations remain obscure to most people....