The post office is gone. The school is gone. City Hall is gone. Most of the churches are gone. Nearly every building in Smithville, Mississippi is gone — or so heavily damaged they will have to be demolished. The devastation from last week’s F5 tornado is so widespread, so absolute, that it’s easier to tally what remains: The telephone company. Coker’s Han-D-Mart. And an unshakeable sense of faith.