This basically translates as "There's no way I can back up my Anti-American bullshit in a debate against an intelligent person, so I'm going to hide behind my computer like a bitch."
Way to sack up, Mariotti. Did you get a free box of tampons with that article?
And I like the part where he says that the people he likens to klansman aren't really racist, though. Gee, that's nice.