But the last president to make a truly robust call for sacrifice was ridiculed for it. That president, Jimmy Carter, suggested only that we turn down our thermostats a tad and guzzle a bit less gas, and in July 1979 observed, “Too many of us now tend to worship self-indulgence and consumption.”

Then came Ronald Reagan, whose many great contributions to America were coupled with less great ones, including the idea, which has dominated our political discourse ever since, that we should speak only of morning in America and that optimism, like virtue, is its own reward…

The size of the federal debt and the pace of its growth can’t be ignored. Economists disagree on how soon and aggressively to tackle them, but not about the eventual need to…

Conditions, all in all, are ripe for a serious conversation about sacrifice. But this presidential campaign has been noteworthy for its nonsensical insinuations or assurances that although we’re in a jam, we can emerge from it with discrete, minimal inconvenience.