One does not have to support illegal activity in order to defend intrusive reporting. Perhaps intrusiveness is “indecent,” but who’s to say that is reason enough to tighten restrictions or create new laws to prevent it (or create another flaccid governmental investigation into the activities of the press, as Prime Minister David Cameron has ordered)? The concepts of privacy and decency are so slippery (and class-bound) that they are not really the stuff of effective (or desirable) legislation when it comes to the press.

Leaving aside the illegal activities of News of the World, part of Mr. Murdoch’s News Corporation empire, the truth is that the vast majority of the tabloids carry out their news coverage above board. They are not an external source of infection, slowly contaminating the mainstream press, but rather an extension, and often an exaggeration, of the basic logic that animates all news reporting.

Every journalist, not only those working for the tabloids, is called upon to take risks in the pursuit of truth — usually within agreed-upon limits. And it is true that, to a remarkable degree, even the most egregious news outlets adhere to those limits. The tabloids may be sneakier and more persistent than more respected news sources, but this is a matter of degree, not kind.

The tabloids may test the limits of the ethically or legally acceptable, but they are often doing so in the service of a popular desire to see behind the facade of public life. They rely on the appeal (a very human one) of seeing elements of our societies that are often shamefully hidden away from view.

The tabloids are the newspapers most dutifully dedicated to ideas of exposure, and are willing to take risks in the service of that goal. It may be the case that much of what they expose is perhaps of little social import, but this is more a matter of taste, and the tabloids certainly never claimed to be tasteful. Certainly the fact that the American tabloids first broke important news stories, like the extramarital affair of John Edwards, the former United States senator and Democratic vice-presidential nominee, suggests that they are not merely peddling insignificant gossip.