I have never heard of this person or show, though I infer from glancing at the DU-posts that the show is on MSNBC. I'm going to hazard a guess that she and her guests are not bound by DU's TOS to toe the party line, set in this case by Pelosi.
I love DUpipo's penchant for frog-marching fantasies. Maybe it's what they do with their fur-lined handcuffs.