What do you mean by saying, "and have it taught they were evil racists".........................They were evil racists!!!! Just because it was acceptable in those times does not make them NON-RACISTS"!!!! Therein lies the problem with the "Cancel culture" terminology.............trying to rename something to make is sound OK or acceptable just because some in society found it "acceptable". I'm sure the slaves didn't find it acceptable or did the black folk not have a seat at the table???? You need to look at it from both sides, not just the side you want to see it from.