Liberals talk about circumstances; conservatives talk about character.

This intellectual divide is most obvious when the subject is the persistence of poverty in a wealthy nation. Liberals focus on the stagnation of real wages and the disappearance of jobs offering middle-class incomes, as well as the constant insecurity that comes with not having reliable jobs or assets. For conservatives, however, it’s all about not trying hard enough. The House speaker, John Boehner, says that people have gotten the idea that they “really don’t have to work.” Mitt Romney chides lower-income Americans as being unwilling to “take personal responsibility.” Even as he declares that he really does care about the poor, Representative Paul Ryan attributes persistent poverty to lack of “productive habits.”

Let us, however, be fair: some conservatives are willing to censure the rich, too. Running through much recent conservative writing is the theme that America’s elite has also fallen down on the job, that it has lost the seriousness and restraint of an earlier era. Peggy Noonan writes about our “decadent elites,” who make jokes about how they are profiting at the expense of the little people. Charles Murray, whose book “Coming Apart” is mainly about the alleged decay of values among the white working class, also denounces the “unseemliness” of the very rich, with their lavish lifestyles and gigantic houses.

But has there really been an explosion of elite ostentation? And, if there has, does it reflect moral decline, or a change in circumstances?

I’ve just reread a remarkable article titled “How top executives live,” originally published in Fortune in 1955 and reprinted a couple of years ago. It’s a portrait of America’s business elite two generations ago, and it turns out that the lives of an earlier generation’s elite were, indeed, far more restrained, more seemly if you like, than those of today’s Masters of the Universe.