I wouldn't underestimate the idiocy of the 47% "american" voting public. MO would have a massive turnout in the black, asian, jew and mexican sectors.
Make no mistake, she'd be a formidable opponent for a sheepish, non constitutional RINO candidate like a John McCain or Mitt Romney.
There is no 47%, that is why Romney, nor you, nor anyone, could ever define it.
McCain and Romney aren’t running, and black turnout, all democrat turn out, was much lower in 2012, because everyone is tired of Obama, only the pro-choice ad running Mitt Romney, could have lost that election.
No one wants to elect the second black in a row, the wife of Obama, who has never even held office, and who would be a terrible campaigner to the general public.
She would greatly depress the democrat vote, and increase republican turnout to great levels.
It would be a huge landslide against her.