Generate text that refutes this claim: It impedes economic progress.  Extra-security measures only impede, or halt the flow of trade [1] , make the country harder to deal with - less internationally ‘friendly’, and disrupt communities. Security states almost always have slower growth than freer states because there is extra red tape, transport networks are slowed down, for example airport check ins take much longer. The U.S. Travel Association, says on average, in the United States as a result of the airport security measures each person avoids two to three trips a year because of the hassles of airport-security screening. That amounts to an estimated $85 billion in lost business for hotels, restaurants, airlines and other travel suppliers. [2] And this is even before the losses caused by unproductive hours, and deterred investment. All these things will decrease incomes and GDP growth.  [1] Verrue, Robert, ‘Tighter Security Must Not Slow Down World Trade’, The European institute, Spring 2004,   [2] McCartney, Scott, ‘Aiming to Balance Security and Convenience’, Wall Street Journal, 1 September 2011,  , accessed 9 September 2011
political philosophy house believes civil liberties should be sacrificed
Admittedly, extra-security measures do halt economic growth. But then again, so do a lot of things like inertia, or lack of consumer confidence. It is, however, a matter of degree; if the trade-off is between a lessening of economic growth and lives saved, then it is not hard to decide in which direction reason is behind. When lives are saved the economy benefits as those people will remain productive workers. And having lots of security is not all negative, the security business does very well.