Barack W. Bush: Is the Obama administration's "war on terror" policy more of the same?

Amongst liberals, libertarians, and even some conservatives, there has considerable "hope" that a Barack Obama presidency would radically transform Bush administration policies regarding the "war on terror." And, on certain issues, the new administration has delivered a measured amount of "change." But were Obama's executive orders banning torture and closing down the prison at Guantanamo Bay, signed on his first two days in office, just a head fake? Were they designed to placate a certain segment of his base, while actually continuing-or even expanding-many of Bush administration terrorism policies?