FMark Robinson, North Carolina's Republican nominee for governor, made disturbing comments on a pornography forum over a decade ago, calling himself a 'black NAZI!' and supporting slavery, according to a CNN investigation

Despite a recent history of anti-transgender rhetoric, Robinson said he  enjoyed watching transgender pornography, a review of archived messages  found in which he also referred to himself as a “perv.”

The comments, which Robinson denies making, predate his entry into  politics and current stint as North Carolina’s lieutenant governor.

They were made under a username that CNN was able to identify as  Robinson by matching a litany of biographical details and a shared email  address between the two.     

Many of Robinson’s comments were gratuitously sexual and lewd in nature.  They were made between 2008 and 2012 on “Nude Africa,” a pornographic  website that includes a message board.

The comments were made under the username minisoldr, a moniker Robinson used frequently online.

Robinson listed his full name on his profile for Nude Africa, as well as  an email address he used on numerous websites across the internet for  decades.