That’s the assessment from David Harsanyi in his latest Federalist column.

The day after Islamic terrorists struck England for the second time in a month, New York Times columnist Paul Krugman offered the prevailing liberal talking point of the day. Stop panicking. “I’m going to London later this week,” he mocked on Twitter, “OMG! I might be stabbed! Or I might get hit by a drunk driver tonight, or run over by a cab tomorrow.”

He might. And if he did, although tragic and sad, it would have little effect on the population of England, for a good reason. We are resigned to a certain level of random criminality and misfortune in Western society. In free societies, we do our best to mitigate the damage without trampling on civil rights, but it’s part of modern life.

Certainly, for the victims of violence—their friends and family, as well—there’s little difference. The consequences for the rest of society, though, can vastly differ. If an unarmed man were shot down by a police officer, would Krugman tell his three million followers: “Relax, you have a better chance of being run over by a taxi?” Of course not. Terrorism is about more than just risk assessment. There are broader societal implications to take into account.

Those who kill in the name of Islam are part of a unique worldwide political movement that includes, to various degrees, radicalized men and women from both great factions of the faith. They are on every continent, and they give no quarter. There is no dialoguing. There is no realistic political solution that might appease them. There is no legislative fix. Terrorism—as well as the recruitment and propaganda tools by which they survive—is funded by Islamic regimes and the radicals in them, and applauded by adherents around the world. Every attack is about all of this.