The person who posted this is a Rick Perry supporter who is desperate to smear Cain any way she can. That’s what Grunthor was talking about. He wasn’t going after Santorum.
He was merely making a comment that CW’s candidate is such a joke that he has slipped down into the 4th tier approaching poll parity with Buddy Roemer. Because of that, CW is grasping at straws like this meaningless article.
The thread thanks you for your summary.