Saudi Arabia is, if anything, less democratic than Iran. Its citizens have limited rights, and, like the Islamic Republic, its religiously conservative government imposes many restraints on its populace. So why, asks Elliott Abrams, are Iranians demonstrating against their rulers en masse while Saudis seem unperturbed by the status quo?

Part of the answer is found in the expectations game: while [the Saudi crown prince] Mohammed bin Salman (known as MbS) surprised Saudis by pushing unexpectedly for social and economic modernization, [the Iranian president Hassan] Rouhani promised both political and economic improvement and has not delivered on either. Popular patience with Rouhani has clearly run out. . . .

By contrast, it seems to many Saudis that the crown prince has figured out that change is the only thing that will save the House of Saud. The old model of elderly brothers ruling in succession, of an unproductive economy saved by revenues from $120-per-barrel oil, of the clerics preventing anything new that smacked of the 21st (or even the 20th) century, was becoming a formula for disaster. Time will run out some day for MbS if he cannot deliver on his promises. But young Saudis will give him the chance to try.

Beyond the issue of expectations there lies the critical question of legitimacy. The great sociologist Seymour Martin Lipset wrote in 1959, “Legitimacy involves the capacity of a political system to engender and maintain the belief that existing political institutions are the most appropriate or proper ones for the society.”. . . . In our Western view, democratic legitimacy is the best and strongest form, but monarchic legitimacy exists in several Arab nations, especially in the Gulf. . . . Iran today, [however], is a fake republic kept in place only by brutal repression. . . .

For now, Iranians are disgusted with the refusal of their rulers to allow change and reform despite their repeated promises, while Saudis are surprised and apparently pleased by their rulers’ insistence on change. Saudis will give MbS time, but their heightened expectations mean that if he fails and the kingdom starts returning to the past, there will be trouble in the streets.

Contributing to the Jewish state’s current controversy over efforts to reform its judicial system, observes Peter Berkowitz, is its lack of a written constitution. Berkowitz encourages Israelis to seek a way out of the present crisis by looking to the founding document they do have: the Declaration of Independence.

The document does not explicitly mention “democracy.” But it commits Israel to democratic institutions not only by insisting on the equality of rights for all citizens and the establishment of representative government but also by stressing that Arab inhabitants would enjoy “full and equal citizenship.”

The Israeli Declaration of Independence no more provides a constitution for Israel than does the U.S. Declaration of Independence furnish a constitution for America. Both documents, however, announced a universal standard. In 1859, as civil war loomed, Abraham Lincoln wrote in a letter, “All honor to Jefferson—to the man who, in the concrete pressure of a struggle for national independence by a single people, had the coolness, forecast, and capacity to introduce into a merely revolutionary document, an abstract truth, applicable to all men and all times, and so to embalm it there, that to-day, and in all coming days, it shall be a rebuke and a stumbling-block to the very harbingers of re-appearing tyranny and oppression.”

Something similar could be said about Ben Gurion’s . . . affirmation that Israel would be based on, ensure, and guarantee basic rights and fundamental freedoms because they are inseparable from our humanity.

Perhaps reconsideration of the precious inheritance enshrined in Israel’s Declaration of Independence could assist both sides in assuaging the rage roiling the country. Bold and conciliatory, the nation’s founding document promises not merely a Jewish state, or a free state, or a democratic state, but that Israel will combine and reconcile its diverse elements to form a Jewish and free and democratic state.