How would you best describe the situation in Iraq?
Yes, the Shiite and Sunni are in a civil war with eachother in Iraq.
No, they are not in a Civil War and this war is with Alqaeda.
You are combining two different things and trying to ask a logical question about one of them. alQaeda is certainly present in Iraq, and we are certainly being attacked by them, as well as the Iraqi security forces and the Iraqi people. alQaeda has clearly fomented civil dis-rest between the S&S, in hopes of sparking an all-out civil war. There is no doubt, they want it to be a civil war, they hope it will turn into a civil war, and they will do everything they can, to make it appear it's a civil war.
Is it an actual "civil war"? That is a difficult question to answer. In 1963, was America in a "racial war" with the blacks, or was the government at war with the Black Panthers? Certainly, the Black Panthers were inciting a racial war, and hoped it would turn into a full-fledged war, and even spoke of it in terms of an ongoing war at the time. But was it actually a "war" or was it turmoil? People did die... war-like strategies were used... the US military (National Guard) was called up... did that make it a "war"? I suppose, to a peacenik pinhead like yourself, it WAS indeed a war.
The Sunni and Shiia Muslims have always had opposing views within the religion... kind of like Catholics and Baptists in the Christian religion, only to a worse degree. It's important to remember, these are just two of about 180 "tribes" of Muslims, in Iraq. They happen to be the two most dominant, which is why they are of importance. If Iraq were comprised solely of S&S Muslims, and that included everyone, then a civil war would probably be inevitable. As it stands, there are not as many radicals in Iraq (because of the secular nature of Saddam's regime) as there are, peace-loving Muslims, who just want the violence to stop, and look forward to a vibrant national future. Yes, there are a large percentage of pissed off people in Iraq, and they have no intention of letting it go, someone has to die. So, this is our problem... we have over half the country, struggling along with a new government, constitution, elections, etc... and we have a couple of minority radical groups, which do comprise a substantial number of the population, vehemently opposed to one another and being egged on by alQaeda and Iran, and the Islamofascist movement. The question is... what do we do about it?
Some pinheads seem to think, pulling out of Iraq is the answer! That.... somehow.... as soon as we leave, daisies will sprout up from the desert, and little Iraqi kids will all start flying kites under beautiful blue skies, and all the terrorism would stop, because it would be such a beautiful place without US troops occupying it. I don't see it like that. I think it's the worst possible thing we could ever do, at this point, and would sent the worst possible message to the people of Iraq, who put their faith in us once again, only to be sold out and abandoned. I think it would also be the worst message we could send to other Muslim countries like Pakistan, Sudan, Jordan, Egypt... who have been showing us cooperative trust in the war on terror.
If we leave Iraq, there will be a bloodbath. Mark my words. Thousands of innocent people will die. In the vacuum created, and with the weakened state of both the Sunni and Shiia factions, the radicals will assume complete control of the region. This is what they hope for, this is what they seek. This is why we must not leave until the nation is secure and stable, and any suggestion of doing this prematurely, is foolish and dangerous.