Really, Michele, we kinda had that figured out
But that doesn't stop Bachmann from stating or repeating pseudo-scientific drivel. Just the latest is the remark about the HPV vaccine causing mental retardation. As the Des Moines Register points out, Bachmann is not only not a scientist, she isn't a doctor either, and she ought to quit playing one on the teevee.
As this clip of one of the Drinking Liberally Players quoting Bachmann shows, Bachmann has known she isn't a scientist for quite a long time. You'd think perhaps it would have sunk in by now.