The GOP vision of America is that of costly and perpetual warfare.

Republicans held – literally – their 20th debate last night.

With a pivotal Michigan primary just 5 days away – and polls showing Mitt Romney and Rick Santorum neck-and-neck – the four candidates took to the stage in Arizona to see who can win the race to the bottom.  And with the exception of Ron Paul – everyone in the debate thinks the United States needs to be involved in another war – this time with Iran.

Romney, Santorum, and Gingrich all painted doomsday scenarios of a nuclear Iran and how big of a threat that nation is to America’s security.  They stopped just short of using Bush’s famous war-mongering line of a smoking gun being a mushroom cloud over an American city.

Apparently no one on the stage learned the lessons of the Iraq and Afghanistan wars – their vision of America is one of continuous and costly warfare across the Middle East – the same sort of perpetual warfare that’s bankrupted every empire that’s ever existed in history.

Tags: Ron Paul, thom hartmann, with with iran