How Many Millions of People Has the US Killed in Its History?

Several million native Americans

Several million Africans in the slave trade

Several million soldiers in various wars (both sides)

Several million in Vietnam and Korea

A few hundred thousand from the nuking of Hiroshima and Nagasaki

1-2 million in Iraq since 1991

Several hundred thousand in Afghanistan

...yet the Nazis are the bad guys and we're the good guys?