The blogosphere is agog at a Washington Post series that uncovers the astonishing, bloated, secret, and likely ineffective national security apparatus that has grown up in the United States following 9/11. Two crack WaPo reporters, Dana Priest and William M. Arkin, spent two years tracking down the story, an increasingly rare example of what the dead-tree media can do when it taps its traditional strengths. Here's the opening sentence: The top-secret world the government created in response to the terrorist attacks of Sept. 11, 2001, has become so large, so unwieldy and so secretive that no one knows how much money it...