The function of high school, then, is not so much to communicate knowledge as to oblige children finally to accept the grading system as a measure of their inner excellence. And a function of the self-destructive process in American children is to make them willing to accept not their own, but a variety of other standards, like a grading system, for measuring themselves. It is thus apparent that the way American culture is now integrated it would fall apart if it did not engender feelings of inferiority and worthlessness.
There really is no foolproof or even optimal way of dealing with White House emissaries who tell whoppers on live television. On the one hand, there's value in hearing what our government has to say about its actions and vision for the future. On the other, news organizations are responsible for the factual hygiene of their product. In some cases, those two imperatives just aren't compatible.