Except many other sources are confirming it as well. I mean they all can't be as unbiased as Fox News, Donnie's # 1 source for news or OANN or who can forget Breitbart.
The Southern Poverty Law Center has effectively crippled the KKK via lawsuits, hence why they've been reduced to the occasional teeny parade in Nowhereville, USA. It has done the same to eliminate W.A.R. and other such orgs & militias. They've saved lives.