Responsibility for the outrage was claimed by the Islamic State, although officials have identified a cell of militants with various allegiances, including the local Salafist extremist group Ansar al Shariah. The Arab world is reeling from an unprecedented wave of Islamic extremism, in part financed by sympathizers in oil-rich Persian Gulf states and unfortunately exacerbated by America’s “war on terror.” The West must now decide whether the young Tunisian democracy is worth saving. 

From Iraq to Libya, and Syria to Yemen, the status of democracy in the region is a catastrophe. Even Egypt has reverted to its authoritarian ways. Today, those in the region who have survived the mayhem yearn for a more stable Middle East, for a chance to find their way and fulfill the destinies of their peoples.

Bold action, by the United States in particular, could make a significant difference. If the West perceives Tunisia as a new light in the otherwise dark Arab political sphere, it might help the country stand up to extremist assaults. But if it chooses merely to pay lip service to Tunisia’s achievements, the risk is that the newly elected government may fail. The consequences of this choice are grave.

The Obama administration and the United States Congress have an opportunity to amend future historians’ judgments of America’s misguided interventions in the Middle East by coming to the aid of the one success story of the period. And Tunisia’s political achievements are all the more important because they are not the product of American armed intervention. 

The country’s secular democracy owes much to cultural factors: the peaceful character of its people, their middle-class culture, respect for women’s equality, regard for education, moderate practice of Islam and social tolerance. Unfortunately for the hopes of many at the outset of the Arab Spring, these preconditions for d