Iran’s presidential election on May 19 will in all likelihood be won by the incumbent, the moderate cleric Hassan Rouhani. In 2015, two years after he came to power, Rouhani pulled the country back from the brink of confrontation with the West when he guided Iran toward the historic nuclear deal with the Obama administration. But the economic miracle that was promised by the Rouhani government hasn’t happened, and the sense of anti-climax is palpable—a disillusionment that has broadened into a general contempt for politics, politicians, and promises that aren’t kept.