(See Corrections & Amplifications item below:)

'A man is not a whole and complete man," wrote Walt Whitman, "unless he owns a house and the ground it stands on." America's lesser bards sang of "my old Kentucky Home" and "Home Sweet Home," leading no less than that great critic Herbert Hoover to declaim that their ballads "were not written about tenements or apartments…they never sing about a pile of rent receipts." To own a home is to be American. To rent is to be something less.

Every...