In response to the Islamic Republic’s execution of a British-Iranian dual citizen, the UK’s foreign office placed new sanctions on the regime last week. Moreover, on January 12 the House of Commons passed on nonbinding resolution urging the government to declare Tehran’s elite paramilitary group—the Islamic Revolutionary Guard Corps (IRGC)—a terrorist organization, and to treat it as such. David Patrikarakos explains the IRGC’s significance, and what it has been up to within Britain’s borders:

[W]hat makes the IRGC so potent, beyond mere military prowess, is its ideological mission—which has only grown over the past few decades. If the group’s centrality emerged with the foundation of the state, it only increased in 1989 when Ali Khamenei succeeded Ayatollah Ruhollah Khomeini as the Islamic Republic’s supreme leader. Khamenei was determined to use the IRGC to . . . spearhead one of post-revolutionary Tehran’s key ideological tenets: exporting its Islamic revolution across the Muslim world. For this task, he set up a division known as the Quds (Jerusalem) Force, whose official objective is to “liberate” Jerusalem through the destruction of the state of Israel.

The Quds Force has become the engine of Iranian offensive operations across the Middle East—murdering its way across Syria, Yemen, and Iraq, to name just a few countries. And in all the theatres in which it operates it does so not just as a military outfit, but a political one, too.

In the UK, the IRGC can rely on a lattice of ostensibly religious and cultural institutions to further its ideological and criminal aims. Much of its propaganda, which is designed to nurture homegrown extremism, poses a threat to Britain’s national security and promotes the Guard’s ideology in mosques, charities, and schools.

An analysis of the IRGC’s training manuals used to radicalize recruits reveals that the group’s ideology promotes both violence and a clear doctrine of extremism underpinned by a misreading of Islamic texts similar to [those of] terror groups like Islamic State and al-Qaeda. The materials make armed jihad against “enemies of Islam”—identified as non-Muslims and opponents of the regime (including Muslims)—an imperative for adherents, and explicitly calls for killings of Jews, Christians, and Zoroastrians.

Yasir Arafat was often quoted as saying that his “strongest weapon is the womb of an Arab woman.” That is, he believed the high birthrates of both Palestinians and Arab Israelis ensured that Jews would eventually be a minority in the Land of Israel, at which point Arabs could call for a binational state and get an Arab one. Using similar logic, both Israelis and their self-styled sympathizers have made the case for territorial concessions to prevent such an eventuality. Yet, Yoram Ettinger argues, the statistics have year after year told a different story:

Contrary to the projections of the demographic establishment at the end of the 19th century and during the 1940s, Israel’s Jewish fertility rate is higher than those of all Muslim countries other than Iraq and the sub-Saharan Muslim countries. Based on the latest data, the Jewish fertility rate of 3.13 births per woman is higher than the 2.85 Arab rate (since 2016) and the 3.01 Arab-Muslim fertility rate (since 2020).

The Westernization of Arab demography is a product of ongoing urbanization and modernization, with an increase in the number of women enrolling in higher education and increased use of contraceptives. Far from facing a “demographic time bomb” in Judea and Samaria, the Jewish state enjoys a robust demographic tailwind, aided by immigration.

However, the demographic and policy-making establishment persists in echoing official Palestinian figures without auditing them, ignoring a 100-percent artificial inflation of those population numbers. This inflation is accomplished via the inclusion of overseas residents, double-counting Jerusalem Arabs and Israeli Arabs married to Arabs living in Judea and Samaria, an inflated birth rate, and deflated death rate.

The U.S. should derive much satisfaction from Israel’s demographic viability and therefore, Israel’s enhanced posture of deterrence, which is America’s top force- and dollar-multiplier in the Middle East and beyond.