Thirty years is a long time...

...and it turns out that someone other than Rico had the same notion, as Richard N. Haass, the president of the Council on Foreign Relations, has an article in The Daily Star about the very thing:

It is a region wracked by religious struggle between competing traditions of the faith. But the conflict is also between militants and moderates, fueled by neighboring rulers seeking to defend their interests and increase their influence. Conflicts take place within and between states; civil wars and proxy wars become impossible to distinguish. Governments often forfeit control to smaller groups– militias and the like– operating within and across borders. The loss of life is devastating, and millions are rendered homeless.
That could be a description of today’s Middle East. In fact, it describes Europe in the first half of the seventeenth century.
In the Middle East in 2011, change came after a humiliated Tunisian fruit vendor set himself alight in protest; in a matter of weeks, the region was aflame. In seventeenth century Europe, a local religious uprising by Bohemian Protestants against the Catholic Habsburg Emperor Ferdinand II triggered that era’s conflagration.
Protestants and Catholics alike turned for support to their co-religionists within the territories that would one day become Germany. Many of the era’s major powers, including Spain, France, Sweden, and Austria, were drawn in. The result was the Thirty Years’ War, the most violent and destructive episode in European history until the two world wars of the twentieth century.
There are obvious differences between the events of 1618-1648 in Europe and those of 2011-2014 in the Middle East. But the similarities are many, and sobering. Three and a half years after the dawn of the Arab Spring, there is a real possibility that we are witnessing the early phase of a prolonged, costly, and deadly struggle; as bad as things are, they could well become worse.
The region is ripe for unrest. Most of its people are politically impotent and poor in terms of wealth and prospects. Islam never experienced something akin to the Reformation in Europe; the lines between the sacred and the secular are unclear and contested.
Moreover, national identities often compete with, and are increasingly overwhelmed by, those stemming from religion, sect, and tribe. Civil society is weak. In some countries, the presence of oil and gas discourages the emergence of a diversified economy and, with it, a middle class. Education emphasizes rote learning over critical thinking. In many cases, authoritarian rulers lack legitimacy.
Outside actors, by what they did and failed to do, added fuel to the fire. The 2003 Iraq war was highly consequential, for it exacerbated Sunni-Shi'ite tensions in one of the region’s most important countries and, as a result, in many of the region’s other divided societies. Regime change in Libya has created a failing state; lukewarm support for regime change in Syria has set the stage for prolonged civil war.
The region’s trajectory is worrisome: weak states unable to police their territory; the few relatively strong states competing for primacy; militias and terrorist groups gaining greater influence; and the erasure of borders. The local political culture confuses democracy with majoritarianism, with elections used as vehicles to consolidate power, not share it.
Beyond the enormous human suffering and loss of life, the most immediate byproduct of the region’s turmoil is the potential for more severe and frequent terrorism, both in the Middle East and emanating from it. There is also the potential for disruption of energy production and shipping.
There are limits to what outsiders can do. Sometimes, policymakers need to focus on preventing things from getting worse, rather than on ambitious agendas for improvement; this is one of those times.
What this calls for, above all, is prevention of nuclear proliferation (beginning with Iran), whether through diplomacy and sanctions, or, if need be, through sabotage and military attacks. The alternative– a Middle East in which several governments and, through them, militias and terrorist groups have access to nuclear weapons and materials– is too horrific to contemplate.
Steps that reduce global dependence on the region’s energy supplies (including improvements in fuel efficiency and development of alternative sources) also make great sense. Economic assistance should go simultaneously to Jordan and Lebanon to help them cope with the flood of refugees. Democracy promotion in Turkey and Egypt should focus on strengthening civil society and creating robust constitutions that diffuse power.
Counter-terrorism against groups such as the Islamic State in Iraq and Greater Syria– whether by drones, small raids, or the training and arming of local partners  must become a staple of policy. It is time to recognize the inevitability of Iraq’s break-up (the country is now more a vehicle for Iran’s influence than a bulwark against it) and bolster an independent Kurdistan within Iraq’s former borders.
There is no room for illusions. Regime change is no panacea; it can be difficult to achieve and nearly impossible to consolidate. Negotiations cannot resolve all or even most conflicts. That is certainly true, for the time being, of the Israeli-Palestinian dispute. Even if this changes, a comprehensive settlement would help the locals, but not affect the dynamics of neighboring countries or conflicts. That said, a narrow ceasefire between Israel and Hamas should be pursued.
Likewise, diplomacy can work in Syria only if it accepts the reality on the ground (including the survival of the Assad regime, for the foreseeable future), rather than seeking to transform it. The answer is not to be found in drawing new maps, though once populations have shifted and political stability has been restored, recognition of new borders might prove both desirable and viable.
Policymakers must recognize their limits. For now and for the foreseeable future– until a new local order emerges or exhaustion finally sets in– the Middle East will be less a problem to be solved than a condition to be managed.

Rico says we'll be lucky if it's only thirty years... (But Rico still votes for the bulldozer solution for Gaza, and the cruise missile solution for Assad.)