During the years that Obama served in Springfield, 1997-2005, he was forced to wrestle with the minutiae of health-care policy, utility deregulation, transportation funding, school aid, and a host of other issues that are vitally important to America’s coming years, but that U.S. senators are usually able to dispose of with a quick once-over. State legislators have to do this largely on their own, without ubiquitous staff guidance, because staffing is not lavish even in the more professional state capitols. They enter into day-to-day bargaining relationships over the details of legislation with colleagues of both parties; there is no one else to do it for them.
As for the fall campaign, I am not urging anyone to vote for Obama, or against McCain, on the issue of experience. What I am suggesting is that experience itself is a slippery commodity to measure—that there is no easy way to guess what sort of political career is ideal for a president—and that we would all be better off just listening to what the candidates say and how they say it, and spending a little time looking into what sort of people they are.