The article is about something else -- whether people admit racism to a survey. Americans know that racism is "politically incorrect". How many countries had m

The article is about something else -- whether people admit racism to a survey. Americans know that racism is "politically incorrect". How many countries had millions of slaves (15% of the population) to free? Also interesting that you say "up to and including freeing slaves", which excluded the racially founded prison industrial complex that was created to replac e slavery after the 13th Amendment. Not saying US is the worst, am saying not to ignore USA's ugly history and present, especially USA claims to be the world leader in freedom and human rights.