A few days after the election of 2012 the very talented Michael Ramirez published a political cartoon that perhaps conveyed a more profound meaning than he anticipated. He depicted a pair of hands extending from star-studded sleeves (presumably from a mendicant Uncle Sam), which were held in supplication, as though waiting for a handout or petitioning voters to relinquish more of their earnings to the federal government. There’s another way of interpreting this image, however; the hands appeared not only pathetic and a bit contemptible, but also aged and withered, as though belonging to an old man. In which case, this representation captured perfectly the situation of the United States as it enters the second decade of the 21st century: America is getting older and is entering a state of decline.

No one understood the dynamics of aging societies approaching decrepitude better than Mancur Olson, an economist who taught at the University of Maryland until his death in 1998. Olson’s crowning achievement was a book published in 1982 titled, “The Rise and Decline of Nations.” Olson argued that the proliferation of interest groups (collusions or distributional coalitions, in his terms) eventually spells doom for the societies they inhabit. And proliferate they have, from 6,000 in 1959 to 22,000 at the beginning of the 21st century, according to the Encyclopedia of Associations. Like it or not, every man, woman, and child in the country is represented by an interest group.