And we know that profiling in this way doesn't work: http://www.nytimes.com/2009/02/03/science/03screening.html http://www.nytimes.com/2009/02/03/science/03scre

And we know that profiling in this way doesn't work: http://www.nytimes.com/2009/02/03/science/03screening.html http://www.nytimes.com/2009/02/03/science/03screening.html