People are allowed to change their opinions or assessments in the light of new evidence. Diametric changes of position are fine and one should not be pilloried for making such a shift in outlook. Quite the contrary. But when the passage of time reveals that a person just recites the same litany despite being continually at odds with the evidence, then that person’s view should be disregarded, notwithstanding the old saying that a defunct clock is correct twice in each 24 hours. The US Congressional Budget Office (CBO) released its latest – The Budget and Economic Outlook: 2018 to 2028 (April 9, 2018) – and various commentators and media outlets have gone into conniptions over it. The economists that have responded – and they come with affiliations from both sides of US politics (although it is hard to differentiate separate ‘sides’ in the US anymore such is the demise of the Democrat Party) – have significantly embarrassed themselves. Their hysteria is not matched with the facts and they have been guilty of invoking these hysterical responses year-in, year-out for many years. A crack in a record, goes click, click, click, click and repeats ad infinitum. Sort of like the nonsensical arguments about US fiscal deficits that have appeared in the US press this last week.