Capps (Computer-assisted passenger prescreening system)/ US-VISIT (US-Visitor & Immigrant Status Indicator), are some of the new, computerized methods for 'profiling' the new comers.
These methods have made it possible for the TSC (Terrorist Screening Center) to make large, biometric database files in what has been termed 'soft intelligence' operations all over US airports complete with issued e-passports.
Now (irony has its day!), there is a new segregatory system in America that very soon you'll be on an escalator in an airport somewhere in the US, while poor schlub Arab hunheads are on another seperate one! You are the 'trusted traveler' who's been 'reverse-profiled' by this kind of neo-racism!