The Jewish state has had decades of experience—and much success—combating the sort of murderous violence that European countries now face from Islamic State and its supporters. Therefore, argue Richard Kemp and Arsen Ostrovsky, European governments should stop demonizing Israel and start imitating it:

The [recent] vehicular terror attack in Barcelona follows a similar wave of car-ramming attacks in Nice, London, Paris, Berlin, and Stockholm over the past year, which have claimed a combined total of 130 lives. . . . [This tactic] was pioneered by Palestinian terrorists in Israel, when the world mostly looked the other way, trying to downplay, excuse, or just plain ignore the attacks, seeking to differentiate terror in Israel from terror in Europe. Today, Islamic jihadists are copying and exporting this murderous methodology across Europe. . . .

First and foremost, European leaders must diagnose the problem and identify their enemy. You cannot win a war unless you know whom you are trying to defeat. It is not just plain “extremism,” some generic form of “terrorism” or a mass outbreak of undiagnosed patients suffering “mental-health” [problems]. . . . The European Union appears to have no problem labeling Israeli pickles and tomatoes produced in the West Bank, yet many still seem reluctant to call out Islamic terrorists by their name and label radical Islam as the root of this wave of terror sweeping the continent. . . .

One area in particular in which Europe can learn from Israel is in cyber security and counterterrorism surveillance, in which the Jewish state is an unparalleled leader. . . . There also needs to be a greater physical presence of security, including armed officers and barriers in major public places and landmarks, which are glaring targets for potential terrorists. Many police officers across Europe, especially in the UK, do not even carry firearms. . . .

Europe also cannot be serious about fighting terror on the one hand and embracing Iran on the other hand. Iran continues to be the foremost state sponsor of terror globally. Its support of the Assad regime is a primary cause of the Syrian refugee crisis and the spread of Islamic State, as well as Hizballah operatives roaming freely across Europe. Tehran is not a partner in the war on terror, it is one of the primary instigators of global terror.

While it is commendable that administrators of several universities finally called upon police to crack down on violent and disruptive anti-Israel protests, the actions they have taken may be insufficient. At Columbia, demonstrators reestablished their encampment on the main quad after it had been cleared by the police, and the university seems reluctant to use force again. The school also decided to hold classes remotely until the end of the semester. Such moves, whatever their merits, do nothing to fix the factors that allowed campuses to become hotbeds of pro-Hamas activism in the first place. The editors of National Review examine how things go to this point:

Since the 10/7 massacre, Columbia’s Jewish students have been forced to endure routine calls for their execution. It shouldn’t have taken the slaughter, rape, and brutalization of Israeli Jews to expose chants like “Globalize the intifada” and “Death to the Zionist state” as calls for violence, but the university refused to intervene on behalf of its besieged students. When an Israeli student was beaten with a stick outside Columbia’s library, it occasioned little soul-searching from faculty. Indeed, it served only as the impetus to establish an “Anti-Semitism Task Force,” which subsequently expressed “serious concerns” about the university’s commitment to enforcing its codes of conduct against anti-Semitic violators.

But little was done. Indeed, as late as last month the school served as host to speakers who praised the 10/7 attacks and even “hijacking airplanes” as “important tactics that the Palestinian resistance have engaged in.”

The school’s lackadaisical approach created a permission structure to menace and harass Jewish students, and that’s what happened. . . . Now is the time finally to do something about this kind of harassment and associated acts of trespass and disorder. Yale did the right thing when police cleared out an encampment [on Monday]. But Columbia remains a daily reminder of what happens when freaks and haters are allowed to impose their will on campus.