So claims a recent New York Times article, citing data to the effect that since 9/11, the former have killed more Americans than have the latter. Megan McArdle pokes some holes in this accounting:

I find it very hard to understand why [many] cases were included, except to pad out the count of “deadly right-wing attacks.” Presumably we are looking for political terror for a political purpose, not every violent crime by a Muslim or a right-winger. This means the acts must include some amount of premeditation, some intent to pursue an ideology, not a flash shootout precipitated by a completely unrelated event, like beating your wife or getting your utilities shut off. . . .

[O]nce you start throwing in the gray cases on the right-wing side, shouldn’t we be similarly permissive on the Islamic-terror side? In prison, one of the Beltway snipers penned rambling anti-American screeds in which the Baltimore Sun said that “the most recurring theme is that of jihad . . . against America.” The Beltway snipers killed ten people, which all by itself would bring the number of jihadist killings up to 36. Then the story becomes less “right-wing terror is much more dangerous than jihad” and more “Muslim terrorists have killed some people in the United States, and other kinds of ideological murderers have, too.” . . .

The parameters these particular researchers chose might not be the criteria you would use; they are certainly not the ones that I would have chosen. And even if you agree that these are absolutely the right and proper numbers, that still doesn’t tell us that right-wing terror is more dangerous to us, the living, than to the people during the time period they studied. To know that, you would need to know who remains out there, plotting dark things.

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.