Absolutely nothing. Here's why.
First of all, let's get something out of the way. Do not listen to any advice given by the likes of Dick Cheney, Condoleezza Rice, Sean Hannity, etc, about what we should do in Iraq now. Given how utterly disastrous the Iraq war was, why the fuck would anyone listen to the same people who orchestrated it and supported it? It's like watching a drunk person crash a car, them get right out, and say "Okay let me teach you how to drive a car."
Okay, so now that we're done with that tangent, let's go onto the actual reasons.
1. There is no one that, morally, we can back in this fight. Both sides are awful, disgusting, terrible, bloodthirsty, and power hungry organizations that do not care about how many people they have to oppress or kill to get what they want. Both ISIS, (Islamic State in Iraq and Syria), and the Maliki government have committed acts of terrorism, oppression, war crimes, and crimes against humanity. ISIS has killed hundreds of unarmed civilians, oppressed the people they rule with a harsh and brutal mockery of Sharia law, oh, and they share the same ideology as Al-Qaida, as if you didn't need more reason to hate these people.
Contrary to what the media implies by its sheer silence on this, the Maliki government is not any better than ISIS. That's right: the government we put into power and have wasted billions of dollars on is just as bad as Al-Qaida. Now you wonder why people hate us, and don't want us to "help" anywhere else in the world with our money and guns? I mean, imagine if another country kept on overthrowing distant and weak governments to put in Al-Qaida puppet governments.
See what some human rights organizations have to say about this wonderful Maliki government we've imposed on the Iraqi people in the name of "freedom and democracy":
"30,000 Iraqis are held without trial or charge. Some are denied access to doctors and medications, and many are tortured. The Iraqi government has yet to investigate allegations of torture, especially in the cases forced confessions which led to death sentences." http://www.amnestyusa.org/our-work/countries/middle-east-and-north-africa/iraq
"Methods included suspension by the limbs for long periods, beatings with cables and hosepipes, the infliction of electric shocks, breaking of limbs, partial asphyxiation with plastic bags, and sexual abuse including threats of rape. Torture was used to extract information from detainees and “confessions” that could be used as evidence against them at trial." http://www.amnestyusa.org/research/reports/annual-report-iraq-2013?page=2
"Iraqi authorities are detaining thousands of Iraqi women illegally and subjecting many to torture and ill-treatment, including the threat of sexual abuse. Iraq’s weak judiciary, plagued by corruption, frequently bases convictions on coerced confessions, and trial proceedings fall far short of international standards. Many women were detained for months or even years without charge before seeing a judge." http://www.hrw.org/news/2014/02/06/iraq-security-forces-abusing-women-detention
Does this seem like the type of government you want your tax money to be going to? Too bad, we already give them millions of dollars every year.
Critics will say "Well, the Iraqi government and ISIS may be bad, but the Iraqi government doesn't have evil world domination on it's agenda, so it's less of a threat than ISIS, so it's okay to support them." That doesn't mean anything. To the Iraqi citizen being brutalized by either side, it doesn't make a difference to his/her suffering whether their tormentor has world domination on their mind or not. North Korea and Syria don't want world domination, but they are still evil, sadistic tyrannical regimes that we cannot morally support.
2. Anything we try to do would just increase suffering. No matter whatever noble intentions the U.S. may or may not have, whatever they have done to Iraq in the past has just screwed up the country even more. Take a look at the country's history of interactions with Iraq:
- 1980-1988: Iran-Iraq war, in which the U.S. government gave and sold millions of dollars worth in military hardware and weapons to Iraq. Iraq used all of this not only to fight Iran, but to oppress and kill its own citizens. This is a prime example of the U.S. financing the suffering and oppression of foreign civilians.
- 1990-1991: Gulf War. We bombed the shit out of them.
- 2003-2011? Iraq War: Do I even need to say anything about this? This war fucked over Iraqis for decades to come. Over what? Over a bunch of lies that evil rich men made up so they could get more power and money.
- Aerial bombing to support Iraqi ground troops: This is the most discussed about option, considering how well it worked in Libya. But this option is rife with negatives. We'll mostly likely hit civilians/friendly armed irregulars/Iraqi soldiers, either because ISIS is embedded in civilian areas, or our pilots can't aim worth shit. That's bad. It's going to cost a bunch of money that we don't have. Aerial bombings means we're going to have to have bases where the planes come back after a run. That's a target for ISIS. Bombing requires eyes on the ground to identify targets, that means more boots on the ground. Aerial bombing is directly attacking ISIS, which gives them the right to attack us back in legitimate self-defense. You cannot bomb the fuck outta people, and then when they hit back, cry "Oh terrorism!" They can attack us in Iraq, or they can attack us anywhere over the globe. Do we really need to piss off more violent extremists?
- Military advisors to Iraq still puts our troops in harms way. Iraq can use the tactics and strategies we teach them in counter-insurgency against their population. They already use our money, weapons, and facilities to oppress their population without repercussion, so why wouldn't they use our knowledge?
- Military aid. Already said why that was a bad idea in #1.
9/11/12 Benghazi was a direct consequence of us bombing Libya in 2011. Some Libyans who were still loyal to the Gaddafi regime saw an opportunity to get back at us for our role in overthrowing Gaddafi. So if we bomb ISIS, guess what they're going to do? Probably the same thing, only it'll be on a much bigger scale because ISIS is a lot more powerful than the remnants of Gaddafi's army.
4. It'll be expensive. Bombing Libya cost us, on average, $2 billion a day, http://www.forbes.com/sites/beltway/2011/03/28/the-real-cost-of-u-s-in-libya-two-billion-dollars-per-day/. Since we did that for 220 days, guess what, that is an estimated cost of $440 billion. Do we fucking look like we have $440 billion to support a fascist government's death grip on power? With our economy still wrecked, infrastructure crumbling, education system in shambles, border open to thousands of illegal immigrant crossings every year, I can think of 10 good places I'd rather put that $440 billion than in a bombing campaign against ISIS.
5. It won't hurt us if the Iraq state breaks apart, or if ISIS takes over. Contrary to the fear mongering of the warmongers, the world will not freeze over if ISIS takes control of Iraq. Nations that have hated us have existed for decades without bothering us, or, at the most, a mild annoyance, like North Korea, Vietnam doesn't particularly like us, Sudan, Pakistan, etc. If the new Iraq hates us, who the fuck cares? For the average Iraqi, their situation won't change. They'll go from being under the boot of radical fascists to being under the boot of radical religious extremists. Feels exactly the same. If ISIS wants to attack us, they'll attack us. Having a country won't change a thing. You don't need a country to launch an attack, you need one house, or one cave. And if you expect U.S. troops to be everywhere in the world to avoid terrorists from using one room to plan a terrorist attack, then you might be a fascist, (Jeff Foxworthy accent).
6. ISIS isn't Al-Qaida. News flash: not every Muslim guy with a beard and an AK-47 is Al-Qaida. I know that breaks your fragile little way of looking at the world, but there's these pesky things called facts and reality. ISIS is only inspired by certain pieces of Al-Qaida ideology. That's it. That's the only link. But the media will never, ever say what this inspiration exactly is. My guess is that they're not saying because it's probably next to nothing. It's like saying Neo-Nazis are the Nazis that we actually fought in the 1940's. ISIS actually broke away from Al-Qaida over certain undisclosed reasons that again no one feels like telling us.
In conclusion, people who will say that this opinion is "isolationist" clearly don't know what the word means. Please tell me how not picking and actively assisting a side between a terrorist group and a fascist government is "isolationist." That's like saying that not getting into a fist fight with every third person you see is being a "coward." Give me a fucking break people. It's not being an isolationist, it's called minding your own fucking God damn business and not actively killing thousands of people every fucking year.