At ADL, we monitor extremism and misinformation regularly as part of our work fighting hate. As is the case with many legacy organizations, there is a fair amount of misinformation spread about who ADL is and the reality of the work we do. To help stop the spread of this misinformation, below are responses to some of the most egregious claims.
The number 33 is used by Ku Klux Klan adherents to signify the Ku Klux Klan: since the 11th letter of the alphabet is K, three Ks signify "KKK" or the Ku Klux Klan. Klan members will frequently follow this with the number 6, to indicate the historical "era" of the Klan they think the Klan currently is in.