I think the question of Kurdistan poses the largest moral dilemma of the war in Iraq. I think the question is larger than "get out and be defeated," or "stay in and defeat the terrorists." The question I think about with Kurdistan is what happens to the people there? I served one year in Kirkuk with the 101st and worked and lived with the Kurds every day. Your average Kurd has an overwhelmingly favorable opinion of the United States. The atrocities that those people suffered under the Sadaam regime were unbelieveable. I have seen the broken bodies of men tortured under Sadaam and the ruins of villages that Sadaam's regime destroyed during the Anfal. The regular people of Kurdistan are desperate for our (the U.S.'s) continued presence in their country.
On the other hand, there is no doubting that the Kurds have their own agenda. They quickly forgot how they were persecuted under Sadaam - in fact they often do the same to the Arabs and Turkomen who they share the city of Kirkuk with. The PUK and KDP aren't exactly the local cub scout chapter. Both parties readily use violence, including murder, to intimidate the local population, whether they be Kurdish, Turkoman, Arab, or otherwise. I am convinced that the best thing that my battalion (and those that served before and after us) prevented in that city is civil war/ethnic cleansing by the Kurds of their weaker Arab and Turkoman neighbors. The Arabs and Turkoman in Kirkuk aren't exactly angels either - suicide car bombs facilitated by the extremist segments of those populations all too frequently target Kurdish market places, police stations, and political pary buildings.
With all of that being said, I believe that we are morally obligated to support the Kurdish people. They are the largest nation of people on earth (approx. 35 million) that have no country to call their own. They are marginalized and discriminated against in every country they live in, whether it be Iran, Turkey, Syria, etc. Although the Kurdish political leadership are not choir boys I have seen the popular reaction to democracy during two elections and it was incredible to behold. Hopefully their free state can be part of a functional Iraq, although I am not so blind to see that as a hazy reality that fades more by the day. If not, then I hope America has the moral fortitude to support them in their search for nationhood.
Here's to saving people like my 'terps,
andrew