The Bursting Point By DAVID BROOKS

On Sept. 11, Rudy Giuliani took control. The government response was quick and decisive. The rich and poor suffered alike. Americans had been hit, but felt united and strong. Public confidence in institutions surged.

Last week in New Orleans, by contrast, nobody took control. Authority was diffuse and action was ineffective. The rich escaped while the poor were abandoned. Leaders spun while looters rampaged. Partisans squabbled while the nation was ashamed.