I didn’t say it was ‘hardly anyone’. I simply do not agree with the statement ‘many republicans’ being KKK. I do not see how your example shows it to be ‘many republicans either. The majority of KKK support was entirely democrats during all of its stages and their targets were republicans.
Fine, if you’re that intent on holding to your simplistic version of history, in spite of evidence to the contrary, I’m not going to waste my time talking you out of it.