You're also the party of Strom Thurmond and mind you Robert Byrd. Jesse Helms I believe was a Democrat. You listen to the left and this is what happens.
We can't deny that those people were Democrats (even if Strom switched long before he died). Robert Byrd appeared to turn over a new leaf quite some time before he died as well. Obviously I didn't know him personally, but he was definitely not acting racist, or saying racist things, or pushing racist policies for a long time before he died in 2010.
However, now these types of people are Republicans and have been for years, at least in most elections. There are racist northerners but there are quite a lot of racists from the South and will continue to be until the older generation is thoroughly replaced, and even then. It's not that the Republican party in itself has these racist overtones, it's their base of support (the South). Any party that represents these people will end up giving off that image until things change - And as I said, to varying degrees, they are changing.
I have two posting styles. One is for those who know what's going on and one for talking heads of the far left. Hopefully, when I reply to you, I'm much more respectful and polite. You have a deep knowledge of government and history. My party has had their share of rotten eggs too. It's just not always as dramatic as some make it out to be.
Looking at 1964 and 1980 we see pivotal points in the electorate.