Its a good ad.
Once again, it reminds everyone going ga-ga over Sarah that the other guy has nothing but contempt for the people that he professes to be part of.
Truth is, Mad Johnny's got only one constituent: himself.
And only a guy who spends a lot of time looking in the mirror would think he can become the President of the U.S. on the votes of the citizens of Mexico.
It's a good ad. Everyone needs reminding.