Though unified for now, the Democratic Party is generally fraught with internal divisions.
Joel Kotkin wonders if Obama's focus on environmental issues will drive a wedge between the "gentry" and the "populists."
Broadly speaking, there is a long-standing conflict inside the Democratic Party between gentry liberals and populists. This division is not the same as in the 1960s, when the major conflicts revolved around culture and race as well as on foreign policy. Today the emerging fault-lines follow mostly regional, geographical and, most importantly, class differences.
Gentry liberals cluster largely in cities, wealthy suburbs and college towns. They include disproportionately those with graduate educations and people living on the coasts. Populists tend to be located more in middle- and working-class suburbs, the Great Plains and industrial Midwest. They include a wider spectrum of Americans, including many whose political views are somewhat changeable and less subject to ideological rigor.
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Gentry politicians tend to favor developing only alternative fuels and oppose expanding coal, oil or nuclear energy. Populists represent areas, such as the Great Lakes region, where manufacturing still plays a critical role and remains heavily dependent on coal-based electricity. They also tend to have ties to economies, such as in the Great Plains, Appalachia and the Intermountain West, where smacking down all new fossil-fuel production threatens lots of jobs -- and where a single-minded focus on alternative fuels may drive up total energy costs on the farm, make life miserable again for truckers, and put American industrial firms at even greater disadvantage against foreign competitors.
In the coming years, Mr. Obama's "green agenda" may be a key fault line.