Respond with facts to counter the claim that the KKK and Nazi party are left-wing.
Please, your response is simply stupid. The KKK has always been right-wing. When the Democratic party of the late 19th and early 20th centuries was most racist it was a right-wing party. The early Republican party was left-wing--the anti-slavery party of Lincoln. Pro-slavery was establishment and therefore, right-wing. Anti-slavery was anti-establishment and therefore, if a political tendency must be chosen it would be more left-wing. The U.S. Nazi party was right-wing. George Lincoln Rockwell's ANP was founded in 1960 on the ideas Adolf Hitler espoused. FDR disdained Nazism while Henry Ford who rain for the GOP nomination in 1924 and was a Nazi-sympathizer like Charles Lindbergh. 
The reality is that poor people--and Blacks are over represented in this category due to racism--are both the most victimized as well as the biggest perpetrators of crime. White collar crime costs $300-$600 billion per year. Wealthy white people commit the majority of those costly crimes.