Not exactly, if you want to narrow it down to North American history, compared to some other countries, NA was rather slow at coming to terms with these issues, and compromises were made over the decades which propped and continued institutionalized racism, bigotry, and misogyny, which have had lasting effects to this day.
Also saying it's a universal humanitarian problem doesn't make it "not a problem" or victimless.
> NA was rather slow at coming to terms with these issues
But so were other parts of the world. Many countries in the Middle East continued to have slavery far beyond North America (Saudi Arabia did not outlaw it until 1962) and the Middle East is certainly culturally and historically very different from NA.
This was a critique on American Exceptionalism and its failure to actually apply "all men are created equal" in spite of better examples existing in the world. The US still legally allowed segregation into the 60s.
So many people rushing to use the "other countries were also horrible as well" defense. That's not really a defense.
We're pointing out that the problem is not particularly American, this is not a defense. Trying to make America seem worse then most of the world is warping the reality of the problem.
Enslavement and mistreatment is a problem that many cultures, countries and creeds have struggled with. Not admitting this and factoring this into your explanations shows some bias against America.
I am not trying to make it look worse, I am stating that its factual history is very problematic. There were many victims that came out of that history, and still exist to this day. Again, you sound like you're saying "stop picking on America, other people were bad too". That's little comfort to America's victims.
But stating the reality that as a human there are other human beings who have things in common with them(skin color, national origin, culture, ethnicity) who also enslave and mistreat other people; helps people see the bigger picture of predatory behavior that were all potentially capable of.
A better understanding a human nature and what we're all capable of is certainly useful. Much of philosophy and psychology is devoted to this very idea.
"The line separating good and evil passes not through states, nor between classes, nor between political parties either — but right through every human heart." Aleksandr Solzhenitsyn
Okay but states, classes and parties are made up of men, and one individual often has limited impact, while groups can have much larger and longer lasting impact. Typically the best and worst of humanity has been achieved through a collective, and not through the individual alone.