Last November, Karen Tumulty wrote an interesting article titled American exceptionalism: an old idea and a new political battle:
[T]he idea that the United States is inherently superior to the world’s other nations has become the battle cry from a new front in the ongoing culture wars. Lately, it seems to be on the lips of just about every Republican who is giving any thought to running for president in 2012.
The proposition of American exceptionalism, which goes at least as far back as the writing of French aristocrat and historian Alexis de Tocqueville in the 1830s, asserts that this country has a unique character. It is also rooted in religious belief. A recent survey by the Public Religion Research Institute and the Brookings Institution found that 58 percent of Americans agreed with the statement: “God has granted America a special role in human history.“