but the effects of that down echo into todays societies.
Two days ago we had a major US political party making a racial joke towards an Irish person
https://twitter.com/GOP/status/1107314663023353864
the systems that put white people in slavery don't have any literal or philosophical effect nor was fueled by racism. can you really not see that?
Good lord, I'm sure you are well intentioned but you really need to read a history book or two, or at least skim wikipedia for a while. Here's a start:
https://en.wikipedia.org/wiki/The_Holocaust
https://en.wikipedia.org/wiki/1992_Los_Angeles_riots
https://en.wikipedia.org/wiki/Antisemitism
https://en.wikipedia.org/wiki/Anti-Polish_sentiment
https://en.wikipedia.org/wiki/Anti-French_sentiment_in_the_United_States
https://en.wikipedia.org/wiki/Anti-Catholicism_in_the_United_States
https://en.wikipedia.org/wiki/Anti-Italianism#Anti-Italianism_in_the_United_States
https://en.wikipedia.org/wiki/Anti-Irish_sentiment
https://www.history.com/news/when-america-despised-the-irish-the-19th-centurys-refugee-crisis
https://www.history.com/news/the-grisly-story-of-americas-largest-lynching