Obama also indulges often in reckless political rhetoric. He likes to say that Republicans want no regulations at all on financial institutions and businesses.
It would be more politically astute, I think, and would certainly look less thuggish to draw intellectually defensible distinctions between his own regulatory policies and those of the opposition. Attacks like this sound like debates late at night in the dorm.
"If they bring a knife to the fight, we bring a gun," Obama said during the 2008 cycle. That sounds like something you might hear from a community organizer. Or a Chicago pol.
Chicago, Obama's chosen political venue, helps to explain this behavior. The mayor of Chicago -- the job he once aspired to before greater opportunity beckoned -- is an utterly dominant figure.
Chicago pols assume they can endlessly plunder the local private sector without penalty. And business leaders quickly catch on that it's a good thing to be known as a personal friend of the mayor. Campaign money flows accordingly.
The local rule is "don't back no losers." Those who do are well advised to do business somewhere else. You never know when the assessor is going to raise your assessment. And don't appeal in court unless you hire the lawyer with the right connections.
The mayor is also the one who gets all the credit for all good things that happen on his watch, as Obama is attempting to do on the killing of Osama bin Laden. Even though he opposed the interrogation methods that produced the information that led our special forces to Abbottabad.
Other campaigns have not disabled their AVS systems. But then their candidates are not from Chicago. Obama likes to talk about the need for civility. He just doesn't like to practice it.