== Mission statement argues against supremacism, because advocation of violence forces revocation of membership == 

 I visited their website to search for any allegations of supremacy, and I found this at their "join the League" page. 

 This, according to that page, is the oath they make all prospective members sign. 

  

 Most white supremacists I've seen argue or at least discuss matters of violence, especially against minorities. The closest thing I could see as anything remotely "hateful" was when they addressed the people (not the blacks, but the people) that want the removal of all Confederate symbols as "rats". According to their article, the "rats" are the leftists who are scapegoating the Confederacy for the monstrous deeds of Roof in the Charleston Shooting. There is no racial connontation or implication to this label, unless the only people wanting the symbols removed were exclusively black (and they aren't, given that much of this movement is pushed by whites).