Your friend, rather perversely I think, refers to the "disastrous results" that followed the monetary tightening of Volcker and other more monetarist… - George Selgin

It is indeed true that the reduction of inflation came at a big price—that Volcker's tightening, for instance, succeeded in lowering inflation only in the wake of a severe recession. But this possibility was, first of all, one concerning which monetarists were perfectly aware: they understood the danger that, once inflation, and accelerating inflation especially, came to be anticipated by the public, putting the breaks on money growth would result in prices and wages continuing for some time to rise beyond their new, less-rapidly rising equilibrium values, with a consequent rise in unemployment.

Although I realize that Austrian-school economists have themselves been highly critical of monetarism, many of its most fundamental claims are in fact fully consistent with their own understanding of monetary theory. Indeed, back in the 1970s the difference between Austrian and monetarists writings about money seemed trivial compared to the difference between them and the writings of other (broadly "Keynesian") economists. I recall very well how I myself got "deprogrammed" from mainstream thinking about money and inflation by reading Henry Hazlitt's wonderful book, The Inflation Problem, and How to Resolve It . Hazlitt was, of course, a thoroughgoing Misesian. Yet no one who reads his book can fail to note the many crucial similarities between his arguments and those of Milton Friedman concerning the same subject.

No monetarist, certainly not Friedman, welcomed this side-effect of monetary restraint. But then again, had Friedman been listened to earlier (and had the likes of Paul Samuelson been ignored), things would never have come to this tragic stage. By way of analogy, should we blame those who would end the war in Iraq, and who opposed it all along, for the tragic consequences that are likely to follow any rapid U.S withdrawal?