Mitt Romney. Photo: Gage Skidmore.

Politico – In 2008, after Republicans were routed in the presidential and congressional elections, there was widespread consensus within elite GOP circles about the party’s structural problems: The Republican voter base was too old, too white, too male and too strident for the party to prosper long term in a country growing ever more diverse.

Four years later, many of the same GOP leaders are watching with rising dismay as the 2012 presidential campaign has featured excursions into social issues like contraception and a sprint by the candidates to strike the toughest stance against illegal immigration, issues they say are far removed from the workaday concerns of the independent voters Republicans need to evict Barack Obama from the White House.