@old europe,
The USA has existed for more than 220 years since the 18th century. For the first 76 years of its existence, slavery was legal. I allege that during the first 76 years less than 600,000 slaves were killed by American citizens.
I allege that during the 20th century, millions of european and asian citizens were murdered by their governments.
Neither of my allegations imply that 21st century USA, european, or asian governments or people should be condemned as
no damn good.
To be consistent, those people who do condemn the USA as
no damn good for enslaving and killing slaves more than 144 years ago, should be consistent and condemn certain european and asian governments as
no damn good for enslaving (e.g., imprisoning) and killing slaves less than 76 years ago (e.g., Hitler, Hirohito, Stalin, Mao Zedong, Pol Pot) .