What it's about

"I'm proud to be an American, where at least I know I'm free.
 And I won't forget the men who died, who gave that right to me.
 And I gladly stand up, next to you, and defend Her still today.
 'Cause there ain't no doubt I love this land, 
     God Bless The U.S.A"

 When you feel pride and love in yourself, your country and your
fellow man, then you can preach. Obviously you feel only bitterness
and jealousy for a land that you know you'll never be worthy of as
long as you have negative emotions. I pity you, for you know not
the meaning of "pride, honour and loyalty". One day, maybe you'll
be lucky enough to learn.