As a people we need, at all times, the encouragement of home ownership. --HERBERT HOOVER, 1932

The idea that home ownership confers special benefits on American society is deeply embedded in our culture—so much so that our national tax policy confers a special benefit of its own on it. Home ownership is granted an advantage over all other forms of ownership in the form of an enormous deduction on the interest payments most individuals incur in financing their homes. Nothing else in the tax code comes anywhere near that...