Warum Vorratsdatenspeicherung so gefährlich ist

Warum Terrorwarnungen schaden

Bruce Schneier in einem schon älteren Blogartikel über Terrorwarnungen in den Medien:

In theory, the warnings are supposed to cultivate an atmosphere of preparedness. If Americans are vigilant against the terrorist threat, then maybe the terrorists will be caught and their plots foiled. And repeated warnings brace Americans for the aftermath of another attack.

The problem is that the warnings don’t do any of this. Because they are so vague and so frequent, and because they don’t recommend any useful actions that people can take, terror threat warnings don’t prevent terrorist attacks. They might force a terrorist to delay his plan temporarily, or change his target. But in general, professional security experts like me are not particularly impressed by systems that merely force the bad guys to make minor modifications in their tactics.

A terror alert that instills a vague feeling of dread or panic echoes the very tactics of the terrorists. There are essentially two ways to terrorize people. The first is to do something spectacularly horrible, like flying airplanes into skyscrapers and killing thousands of people. The second is to keep people living in fear with the threat of doing something horrible. Decades ago, that was one of the IRA’s major aims. Inadvertently, the DHS is achieving the same thing.

Repeated warnings do more harm than good, by needlessly creating fear and confusion among those who still trust the government, and anesthetizing everyone else to any future alerts that might be important. And every false alarm makes the next terror alert less effective.