My opinion of Nationalism is that I am against Nationalism I am a citizen of the Unit

My opinion of Nationalism is that I am against Nationalism I am a citizen of the United States of America but to me it is just my passport when I travel I have never had any sense of Patriotism or Nationalism towards America I think we should view ourselves as human beings made by God we can't be Americans vs British vs Japanese I know being human does not make someone moral look at Hitler and Stalin but I still think we as humans should do away with Nationalism does anyone here agree with me ?