 
                            
                        
                        
                        “Well-designed security systems fail gracefully.”
                                        
                                         Airport Security Failure, Schneier, Bruce, 2006-03-14, Schneier on Security, 2022-06-31 https://www.schneier.com/blog/archives/2006/03/airport_securit_2.html, 
Human perception of reality, risk and terrorism
                                    
 
        
     
                             
                             
                             
                             
                             
                            