No, haven't you heard, they all switched parties. After all the bad race stuff happened the Democrats were like, "hey, do you guys want to just switch sides?" And the Republicans were like, " yeah, that sounds pretty cool. Let's do it."
So now the Democrats are kinda stuck with the overwhelming history of racism(slavery, fighting a war to keep slavery, kkk, Jim Crow, opposition to the civil rights movement, etc) but they don't mind because they got to do whole switcheroo thing, which was pretty cool and made it totally worth it.
*This is what libs think the actual history is. Really. They really do.