His racist/homophobic newsletter endorsed Imperial Klan Wizard David Duke, denigrated MLK, attacked gays and black children, etc.
He subsequently published, promoted, advertised, profited from 50+ racist newsletters, which should come as no surprise for his Libertarian base, as one of their core concepts is allowing businesses to go back to "whites only"
Which when coupled with Privatization of all Government services means - whites only schools, whites only hospitals, etc.