[gallery] University Parks, Oxford

[gallery] High Street, Oxford

[gallery] Holy Island (Lindisfarne)

[gallery] Regentโ€™s Park, London

[gallery] Mt. Seymour, North Vancouver, B.C. (old lo-res photo)

[gallery] The Rio Grande, Big Bend National Park

[gallery]

[gallery] Ansel Adams

Why did the face in the Oval Office change but the policies remain the same? Critics tend to focus on Obama himself, a leader who perhaps has shifted with politics to take a harder line. But Tufts University political scientist Michael J. Glennon has a more pessimistic answer: Obama couldnโ€™t have changed policies much even if he tried.

Though itโ€™s a bedrock American principle that citizens can steer their own government by electing new officials, Glennon suggests that in practice, much of our government no longer works that way. In a new book, โ€œNational Security and Double Government,โ€ he catalogs the ways that the defense and national security apparatus is effectively self-governing, with virtually no accountability, transparency, or checks and balances of any kind. He uses the term โ€œdouble governmentโ€: Thereโ€™s the one we elect, and then thereโ€™s the one behind it, steering huge swaths of policy almost unchecked. Elected officials end up serving as mere cover for the real decisions made by the bureaucracy.

The Assemblies of God, one of Americaโ€™s largest and fastest-growing denominations, celebrated its 100th birthday this year. Almost all of its growth has come from ethnic minorities, who compose more than 41 percent of its 3.1 million American adherents. But on many national survey reports of religious Americans, those nearly 1.3 million evangelicals are invisible because they are not white. Major survey organizations such as Pew Research Center, Gallup, and Public Religion Research Institute often split non-Catholic Christians into the historical categories of black Protestants, mainline Protestants, and white evangelicals.