"Imagine if, after a fatal attack, President Obama responded by proposing greater outreach to Muslim communities domestically and around the world, in an effort to undercut radicalization. That is precisely what we and other nations should be doing, but it would undoubtedly be decried as a weak, starry-eyed reaction by our commander in chief, especially after an attack that revealed deficiencies in our counterterrorism system."

The United States thinks that its cyber warriors are the best at offense, with the capability of shutting down enemy air defenses, electric-power grids, rail systems and telephony. Such offensive prowess does nothing to defend our own networks from similar attacks, however, and the current U.S. defense systems protect only parts of the federal government, and not civilian or private-sector infrastructure. No nation is as dependent on cyber systems and networks for the operation of its infrastructure, economy and military as the United States. Yet, few national governments have less control over what goes on in its cyberspace than Washington.

It's not just Bush and Cheney that are to blame. The system is broken. That's the message in this provocative sequel to Against All Enemies. When Richard Clarke apologized for 9-11, he never thought that there would be so many more government failures in so short a time, but climate change, Katrina, the struggle with al Qaeda, the insecurity in cyberspace, and the failure of homeland security all bespeak a larger problem, a systemic failure. Clarke documents the failures and suggests solutions for making government work better in its most important job, protecting us.