“Dare I suggest,” writes the economist and blogger Tyler Cowen, “that the quality of governance in this country has taken a downward turn of late?” Or as Casey Stengel, while managing the New York Mets on their way to a 40-120 season in 1962, reportedly asked, “Can’t anybody here play this game?”

In successive weeks both Democrats and Republicans have shown a downward trend in the quality of governance and raised questions about whether anybody in Washington can play this game.