“The Neglected Home Front” by Stephen E. Flynn, in Foreign Affairs (Sept.–Oct. 2004), 58 E. 68th St., New York, N.Y. 10021; “Leap Before You Look: The Failure of Homeland Security” by Benjamin Friedman, in Breakthroughs (Spring 2004), Massachusetts Institute of Technology, Security Studies Program, 292 Main St. (E38-600), Cambridge, Mass. 02139.

There’s an unusual element in the growing debate over homeland security. In addition to arguments over policy, politics, and dollars, the debate now includes serious disagreements over how to adjust the national psyche to the threat of terrorism.

One view is advanced by Flynn, a senior fellow in national security studies at the Council on Foreign Relations, who charges that the Bush administration is wrongly preoccupied with striking terrorist havens abroad while spending too little on homeland security and neglecting the “systematic engagement of civil society and the private sector” in the effort.

The terrorists’ real target, Flynn argues, is not any particular locale but public confidence in the “vital systems” that underpin American society. But U.S. “transportation, energy, information, financial, chemical, food, and logistical networks” remain, for the most part, virtually unprotected. While the Pentagon will spend $7.6 billion to improve security at military bases this year, the Department of Homeland Security will spend only $2.6 billion to protect Amer­ica’s vast economic infrastructure.

A sound defense requires something like what’s been done with air safety. Why does the public continue to fly even after horrifying airline crashes? Because people are confident that government and industry will do their utmost to incorporate lessons learned and guarantee future safety, according to Flynn. Americans must feel the same confidence in the wake of any terrorist attack.

That means abandoning the Bush administration’s reliance on the private sector to improve security at chemical plants and other potential targets. Corporations are unlikely to act unless the government requires their competitors to make similar investments. Likewise, says Flynn, the population must be mobilized. But after “a rocky start that generated a run on plastic sheeting and duct tape,” civil defense efforts have fizzled.

A diametrically opposed view comes from Friedman, a graduate student at the Massa­chusetts Institute of Technology: “Two dangerous fantasies afflict American homeland security: the idea that we are all at great risk and the idea that all preparation for risk helps to avert it.” With its national color-coded alert system, its warnings that all Amer­icans should “make a plan for what you will do in an emergency, [and] make a kit of emergency supplies,” and its official declaration that even native Alaskan villages and other obscure sites are potential terrorist targets, the Department of Homeland Security is only whipping up irrational fears—and playing right into terrorists’ hands. If they assessed threats rationally, Friedman says, Americans would worry a lot more about their diets and a lot less about suicide bombers.

The irrationality of the current approach is reflected in the government’s $50 billion homeland security budget, which has provided $58,000 for the town of Colchester, Ver­mont, to buy “a search and rescue vehicle that can bore through the concrete of collapsed buildings,” and a formula for “first responder” aid that gives Wyoming $35 per resident while New York gets $5.

We’re spending too much on homeland security, Friedman believes, and not enough on the things that would do the most good—hunting down terrorists and curtailing the supply of weapons they would turn against the United States. “If we are all afraid of terrorism,” he declares, “we are all its victims.”