Contributed by Jonathan Stevenson / In 2000, The Onion published a durably wise wise-ass book called Our Dumb Century, chronicling with heavy satirical spin the endless follies of the twentieth one. Maybe a sense of relief lifted the editors. They could be forgiven for surmising, mistakenly, that centuries couldn’t get any stupider. That was the year before 9/11, when the world looked improbably rosy. It remains a moment that many look back on with special fondness. But there is dumb nostalgia and there is smart nostalgia. In “1999 NYC Tees,” a bracing four-day exhibition at Fierman on the Lower East Side, painter Nora Griffin zones in on this period and shows that the smart kind lives on the border “between kitsch and pathos.”