For several years the U.S. and the Sunni-dominated Middle East monarchies have warned about the dangers of a "Shiite crescent" of Iran, Iraq, and Hezbollah. But the idea of a "crescent" was always more hype than reality -- Shiites make up about 15 percent of the region, and are majorities only in Iraq, Iran and Bahrain. Lebanese Shiites constitute a plurality. In general, Shiites are the poorest section of the Muslim community and with the exception of Iran and Syria, have long been marginalized politically. Shiite "domination" has always been a bug-a-boo, not very real but useful for stoking the fires of sectarianism.
And sectarianism is on the march today in the Middle East, financed by the cash-rich Gulf monarchies and the hostility of the U.S. and its allies to authoritarian secular governments. While NATO overthrew the Libyan government and aids the Syrian insurgency in the name of democracy, it has no qualms about supporting the absolute monarchs that rule from Morocco in the west to Saudi Arabia in the east.
Was the ease with which the Israelis penetrated Syrian air space a message to Teheran as well? Certainly although the odds on Israel attacking Iran sometime this spring are rather low (though hardly non-existent). Israel could do a lot of damage to Iran, but it doesn't have the weapons or the air power to take out Teheran's nuclear program. Plus the Iranians, while angry about the onerous sanctions -- and cranky as ever about negotiations -- are carefully diverting their nuclear stockpiles into civilian use.
Israel would need the U.S. to really beat up on Iran, and that does not seem to be the direction that the Obama administration is moving. An attack on Iran would isolate Israel and the U.S. diplomatically, and deeply fracture NATO at a time when Washington is desperately trying to keep the alliance together.
In any case, Tel Aviv and Washington are well aware that Iran does not pose an "existential" threat to Israel. Even if Iran were to build several nuclear weapons -- and there is no evidence that they have any intention of doing so -- it would face an Israel armed with between 100 and 200 nuclear weapons, enough to destroy Iran as a society. Even Israeli Defense Minister Ehud Barak admits Iran does not pose a threat to Israel's existence.
If there is one thing that the bombing has accomplished, it is to thicken the walls between Israel and the rest of the Middle East. Tel Aviv is deploying anti-missile systems on its northern border and handing out gas masks in the Galilee. It is beefing up its presence in the Golan Heights, and reinforcing its border with Egypt. In the meantime, the Netanyahu administration just announced yet another round of settlement building.
Whether division and chaos, along with those walls and missiles and gas masks, will keep the surrounding anarchy at bay is altogether another matter. Bricks and bombs never produce real security.