People who want a larger role for the “green” economy, that’s who. The latest Bloomberg Businessweek offers details: [T]here's a silver lining in higher oil prices—or, rather, a green lining—for Obama, who has made clean energy one of his paramount causes. Rising fuel costs could go a long way toward advancing Obama's "Win the Future" vision of an economy remade by green technologies, including electric vehicles, advanced batteries, wind and solar power, and high-speed trains. "If you want to make people switch toward cleaner energy sources," says Nigel J. Gault, chief U.S. economist for IHS Global Insight, "you need to change the price incentives people are facing. One way to do that would be to make traditional energy much more expensive." … … Truth be told, higher prices are what it takes to change the energy consumption habits of large numbers of Americans. "Somehow we have to figure out how to boost the price of gasoline to the levels in Europe," Energy Secretary Steven Chu told The Wall Street Journal in 2008 when he was director of the University of California's Lawrence Berkeley National Laboratory. Chu has backed away from that view since taking office.