Mittbull - Inherently Dangerous

I watched Romney go on the attack during his recent stump speeches, and it has been interesting to watch how he is trying to come across as being tough, aggressive, etc., etc., etc. What I see mostly is nothing new, namely his willingness to say or do anything, truth be damned, to get himself elected. True, all politicians will do that...to a degree, but Romney has taken it to a new, lower level. Why the pitbull reference? Besides being one of the more aggressive breeds, it is now being considered in some localities, such as my home state of Maryland, to be "inherently dangerous," just like Romney and the GOP's retrogressive agenda for America.