North Carolina Republican gubernatorial candidate, Mark Robinson, is under fire for a trove of controversial posts he made on a pornographic online forum before his entrance into politics—building on his long history of incendiary online rhetoric.

An email account used by North Carolina Lieutenant Governor Mark Robinson, the self-proclaimed “Black Nazi” Republican running for the state governorship, was signed up to the language app Duolingo for German lessons,

An explosive story from CNN alleges North Carolina Lt. Gov. Mark Robinson made dozens of disturbing comments on a porn forum in which he referred to himself as a “black NAZI!” and expressed support for reinstating slavery.