I don't believe that all immigrants are peace-loving, but I KNOW not all US citizens are peace loving. By far the largest number of our terrorists are home-grown. Starting with the Texas Tower sniper Charles Whitman who killed 14 and wounded 31 more in 1966, most of our terrorists have been white male citizens with guns and bombs. Anti-American hatred among Muslims is at least matched by anti-Muslim hatred by American citizens. And remember, since 2003 we have killed a million Muslims in their own countries.

We vet our immigrants and refugees very strictly. We can't weed out the bad ones entirely, but I believe that those seeking refuge and a better life in the US are good people looking for a better life for themselves and their children, and willing to work for it.

Iran's leaders shout "Death to the USA" mostly to set up a villain for their ignorant starving masses to blame for their problems. In much the same way, Donald J. Trump demonized certain groups, and won the presidency.