Remember the Iraq Study Group? At the time Democrats were thrilled with its recommendations and in fact two of its participants –Lee Hamilton and Leon Panetta — are or should be on the short list for a Barack Obama administration. It is worth going back to recollect how dire things were when the report was published. Here is where things stood in December 2006:

If the situation continues to deteriorate, the consequences could be severe. A slide toward chaos could trigger the collapse of Iraq’s government and a humanitarian catastrophe. Neighboring countries could intervene. Sunni-Shia clashes could spread. Al Qaeda could win a propaganda victory and expand its base of operations. The global standing of the United States could be diminished. Americans could become more polarized. Iraq is vital to regional and even global stability, and is critical to U.S. interests. It runs along the sectarian fault lines of Shia and Sunni Islam, and of Kurdish and Arab populations. It has the world’s second-largest known oil reserves. It is now a base of operations for international terrorism, including al Qaeda.

And was Iraq a distraction, a misguided lark we should easily run from? Not according to Lee Hamilton and company who wrote:

Iraq is a centerpiece of American foreign policy, influencing how the United States is viewed in the region and around the world. Because of the gravity of Iraq’s condition and the country’s vital importance, the United States is facing one of its most difficult and significant international challenges in decades. Because events in Iraq have been set in motion by American decisions and actions, the United States has both a national and a moral interest in doing what it can to give Iraqis an opportunity to avert anarchy.

And if Iraq had continued to decline, here is just a portion of the ISG’s predictions of what would have ensued:

Continuing violence could lead toward greater chaos, and inflict greater suffering upon the Iraqi people. A collapse of Iraq’s government and economy would further cripple a country already unable to meet its people’s needs. Iraq’s security forces could split along sectarian lines. A humanitarian catastrophe could follow as more refugees are forced to relocate across the country and the region. Ethnic cleansing could escalate. The Iraqi people could be subjected to another strongman who flexes the political and military muscle required to impose order amid anarchy. Freedoms could be lost. Other countries in the region fear significant violence crossing their borders. Chaos in Iraq could lead those countries to intervene to protect their own interests, thereby perhaps sparking a broader regional war. . . Ambassadors from neighboring countries told us that they fear the distinct possibility of Sunni-Shia clashes across the Islamic world. Many expressed a fear of Shia insurrections—perhaps fomented by Iran—in Sunni-ruled states. Such a broader sectarian conflict could open a Pandora’s box of problems—including the radicalization of populations, mass movements of populations, and regime changes—that might take decades to play out. If the instability in Iraq spreads to the other Gulf States, a drop in oil production and exports could lead to a sharp increase in the price of oil and thus could harm the global economy. Terrorism could grow. As one Iraqi official told us, “Al Qaeda is now a franchise in Iraq, like McDonald’s.” Left unchecked, al Qaeda in Iraq could continue to incite violence between Sunnis and Shia. A chaotic Iraq could provide a still stronger base of operations for terrorists who seek to act regionally or even globally. Al Qaeda will portray any failure by the United States in Iraq as a significant victory that will be featured prominently as they recruit for their cause in the region and around the world. Ayman al-Zawahiri, deputy to Osama bin Laden, has declared Iraq a focus for al Qaeda: they will seek to expel the Americans and then spread “the jihad wave to the secular countries neighboring Iraq.” A senior European official told us that failure in Iraq could incite terrorist attacks within his country. The global standing of the United States could suffer if Iraq descends further into chaos.

So as Obama skates through an Iraq transformed by the surge and blithely tells us that Iraq’s turnaround has made no difference, or has distracted us from building an effective political and military response to Islamic terror, some enterprising reporter might ask him about his advisor’s report. Did McCain’s surge make a difference? Did it bring us back from the brink of disaster? Ask Lee Hamilton.