"When The Radical Center was published, mere weeks after the trauma of 9/11, its picture of a highly polarized nation seemed instantly outmoded. … Not quite a decade later, things look very different. “Big government” is once again viewed with deep hostility, and much of the public is not merely cynical, but fuming. Many on the left feel betrayed by the Obama administration and Congressional Democrats, while the Tea Party movement has been expressing the same “radical” frustrations Halstead and Lind described. Meanwhile, political observers are recycling, if not always wittingly, the authors’ terminology. In his Times Op-Ed column, Thomas L. Friedman recently called for “political innovation that takes America’s disempowered radical center and enables it to act in proportion to its true size, unconstrained by the two parties, interest groups and orthodoxies that have tied our politics in knots.” And David Ignatius, the Washington Post columnist, has said that officials at Barack Obama’s White House “speak of this president as being a man of the radical center” who seeks to occupy the ideological middle but at the same time aspires to “be the agent of change, to break this system that everybody knows is broken.”"