One hears so much about “wake-up calls” in regard to terrorism.  The attacks of 9/11 were a wake-up call of course, as were the shoe bomber, the underwear bomber, the Times Square bomber, the Fort Hood shooting, the plot against Fort Dix, and any number of other attempted or completed terrorism incidents you could name.  And now we have the Boston Marathon bombings being described as, yes, another wake-up call.

What with all these wake-up calls coming hard and fast, we should expect everyone to be well caffeinated and alert to the danger by now, shouldn’t we?  And yet many of us persist in a kind of blissful torpor, unable or unwilling to recognize the threat in our midst even as our fellow citizens are being incinerated, shot, or blown to bits.

Naïveté and innocence are welcome attributes in a small child, not so in an adult.  But even as the number of casualties in Boston were still being tabulated, even as the smoke was clearing on Boylston Street and the city’s emergency rooms were filling to capacity and beyond, even as the police and FBI were sifting through the evidence left behind on the bloodstained sidewalks, naïveté and innocence were on grand display in the media.  Among the pap churned out in the immediate aftermath of the bombings was the article that famously and laughably typified the head-in-the-sand attitude so prevalent among our sophisticated betters in the press: David Sirota’s piece at Salon.com, “Let’s hope the Boston Marathon bomber is a white American.”

Indeed, it seemed as though no one in the mainstream media dared even suggest the possibility that the bombings had been the work of Muslim jihadists, this despite the near-universal suspicion outside their little bubble that they were.  Well, we were told, it was tax day, and it was mid-April, and it was almost Hitler’s birthday, and on and on and on with the scarcely concealed wishes that the atrocity would turn out to be something other than what it was: the latest on a long list of Islamic terror attacks on American soil.  (And note that the list includes only those incidents in which at least one person was killed; a list of foiled and abortive plots can be found here.)

And if it wasn’t bad enough that the media tried to ignore the most likely explanation for the bombings, even when the suspected perpetrators were in fact identified as Muslims, we were told this was merely a coincidence, that their crimes weren’t necessarily motivated by their religion.  The headline over an article at The Atlantic website neatly distilled this point of view: “The Boston Bombers Were Muslim: So?

Oddly, it is our success in the struggle against terrorism that gave us the false sense of security we enjoyed before April 15 — and which apparently is still enjoyed at Salon  and The Atlantic.  On that list of foiled or abortive terror attacks are 31 attempts at large-scale murder, any of which, had it succeeded, would have shocked us into vigilance the way the Boston bombings now have.  The Times Square bomber was big news for a few days, but the bomb fizzled and so did our interest in the story.  Same for the shoe bomber and the underwear bomber and all the rest.  But along come the brothers Tsarnaev to remind us of what we are up against.

How comforting it must be, in places like Salon and The Atlantic, to be so insulated from the perils of the real world that one can sit at a computer and produce articles in which the reader is asked to join the writer in the delusion that those perils do not exist.  The rest of us are not so blessed, so it behooves us to know our enemy and consider how we might protect ourselves the next time he strikes.

As the Boston bombings demonstrated, the authorities charged with rooting out terrorist plots have to get it right every time; the terrorists have to get it right only once.  Those 31 times we were good (or lucky) may seem an impressive total — and indeed it is — except to those so unfortunate as to be on Boylston Street on April 15.  The ease with which the Tsarnaev brothers carried out their crime proves that we can rely on the national security apparatus only up to a point.  The elder Tsarnaev was on a federal watchlist after being identified by Russian authorities as a follower of radical Islam, but his inclusion on the list resulted in no action.